Listed below are 4128 taxa included on NameThatPlant.net as of 5/8/25, using nomenclature preferred by the online PLANTS National Database. A plus sign indicates that the PLANTS National Database further divides that species into varieties or subspecies.

Click the scientific name to link to information and (maybe) pictures!

1 - ×Hesperotropsis leylandii [Hesperocyparis macrocarpa × Callitropsis nootkatensis — Leyland Cypress

2 - Abelia ×grandiflora [chinensis × uniflora] — Abelia

3 - Abelmoschus esculentus — Okra, Gumbo

4 - Abies alba — European Fir, Silver Fir

5 - Abies balsamea — Balsam Fir, Northern Balsam, Canada Balsam, Blister Pine

6 - Abies fraseri — Fraser Fir, She Balsam, Southern Balsam

7 - Abutilon theophrasti — Velvetleaf, Indian Mallow, Butterprint

8 - Acalypha gracilens — Slender Threeseed Mercury, Slender Copperleaf, Shortstalk Copperleaf

9 - Acalypha ostryifolia — Pineland Threeseed Mercury, Hophornbeam Copperleaf, Roughpod Copperleaf

10 - Acalypha rhomboidea — Common Threeseed Mercury, Rhombic Copperleaf

11 - Acalypha setosa — Cuban Copperleaf

12 - Acalypha virginica — Virginia Threeseed Mercury, Virginia Copperleaf, Shortstalk Copperleaf

13 - Acer buergerianum — Trident Maple

14 - Acer floridanum — Southern Sugar Maple, Florida Maple

15 - Acer ginnala — Amur Maple

16 - Acer leucoderme — Chalk Maple, Small Chalk Maple, White-bark Maple

17 - Acer negundo var. negundo — Eastern Box Elder, Ash-leaved Maple, River Maple

18 - Acer nigrum — Black Maple

19 - Acer palmatum — Japanese Maple

20 - Acer pensylvanicum — Striped Maple, Moosewood

21 - Acer platanoides — Norway Maple

22 - Acer pseudoplatanus — Sycamore Maple, Planetree Maple

23 - Acer rubrum var. drummondii — Drummond’s Maple, Swamp Red Maple, Drummond’s Red Maple

24 - Acer rubrum var. rubrum — Eastern Red Maple

25 - Acer rubrum var. trilobum — Carolina Red Maple, Trident Red Maple

26 - Acer saccharinum — Silver Maple, Soft Maple

27 - Acer saccharum var. saccharum — Sugar Maple, Hard Maple, Sugar-tree

28 - Acer spicatum — Mountain Maple

29 - Achillea millefolium var. millefolium — Yarrow, Thousandleaf

30 - Achillea millefolium var. occidentalis — Eastern Yarrow, Eastern Thousandleaf

31 - Achyranthes japonica var. hachijoensis — Japanese Chaff-flower

32 - Acmella oppositifolia var. repens — Spilanthes, Creeping Spotflower

33 - Aconitum reclinatum — Trailing Wolfsbane, White Monkshood, White Aconite

34 - Aconitum uncinatum ssp. uncinatum — Appalachian Blue Monkshood, Eastern Blue Monkshood

35 - Acorus americanus — Sweetflag, American Calamus

36 - Acorus calamus — European Sweetflag, European Calamus

37 - Acroptilon repens — Russian Knapweed

38 - Actaea pachypoda — Doll's-eyes, White Baneberry, White Cohosh

39 - Actaea podocarpa — Mountain Black Cohosh, American Cohosh, Late Black Cohosh

40 - Actaea racemosa — Common Black Cohosh, Early Black Cohosh, Black Snakeroot, black bugbane

41 - Actinidia arguta — Hardy Kiwi, Bowerberry, Tara-vine

42 - Actinidia chinensis var. deliciosa — Green Kiwi-fruit, Chinese Gooseberry

43 - Adiantum capillus-veneris — Southern Maidenhair Fern, Venus-hair Fern

44 - Adiantum hispidulum — Rough Maidenhair, Garden Maidenhair

45 - Adiantum pedatum — Northern Maidenhair Fern

46 - Adlumia fungosa — Climbing Fumitory, Allegheny Vine, Cliff-Harlequin

47 - Aegopodium podagraria — Goutweed, Bishop's Weed

48 - Aesculus flava — Yellow Buckeye

49 - Aesculus glabra var. glabra — Ohio Buckeye, Fetid Buckeye, Chalky Buckeye

50 - Aesculus hippocastanum — Horsechestnut

51 - Aesculus parviflora — Bottlebrush Buckeye

52 - Aesculus pavia var. pavia — Red Buckeye

53 - Aesculus sylvatica — Painted Buckeye

54 - Agalinis aphylla — Scaleleaf Gerardia, Scaleleaf Agalinis, Scaleleaf False Foxglove

55 - Agalinis fasciculata — Fascicled Purple Gerardia, Southeastern Agalinis, Beach False Foxglove, Fascicled Gerardia

56 - Agalinis fasciculata — Wand Gerardia, Wand Agalinis, Pine-barren False Foxglove

57 - Agalinis gattingeri — Gattinger's Gerardia, Midwestern Agalinis, Gattinger's Agalinis, Gattinger's False Foxglove

58 - Agalinis linifolia — Flaxleaf Gerardia, Scaleleaf Agalinis, Flaxleaf False Foxglove, Flaxleaf Agalinis

59 - Agalinis maritima var. grandiflora — Seaside Gerardia, Southern Saltmarsh Agalinis, Saltmarsh False Foxglove

60 - Agalinis obtusifolia — Bluntleaf Gerardia, Bluntleaf Agalinis, Bluntleaf False Foxglove, Tenlobe False Foxglove

61 - Agalinis obtusifolia — Tenlobe Gerardia, Sandplain Agalinis, Tenlobe False Falseglove

62 - Agalinis purpurea — Purple Gerardia, Common Agalinis, Purple False Foxglove

63 - Agalinis setacea — Threadleaf Gerardia, Threadleaf Agalinis, Threadleaf False Foxglove, Sandhills Gerardia

64 - Agalinis tenuifolia var. tenuifolia — Common Gerardia, Slenderleaf Agalinis, Slender False Foxglove, Slender Gerardia

65 - Agarista populifolia — Tall Fetterbush, Florida Leucothoe, Florida Hobblebush, Agarista

66 - Agastache nepetoides — Yellow Giant-hyssop

67 - Agastache scrophulariifolia — Purple Giant-hyssop

68 - Ageratina altissima var. altissima — Common White Snakeroot, Common Milk-poison

69 - Ageratina altissima var. roanensis — Appalachian White Snakeroot, Appalachian Milk-poison, Appalachian Snakeroot

70 - Ageratina aromatica — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot

71 - Ageratum houstonianum — Ageratum, Floss-flower

72 - Agrimonia gryposepala — Common Agrimony, Swamp Agrimony

73 - Agrimonia incisa — Pineland Agrimony

74 - Agrimonia microcarpa — Low Agrimony, Small-fruited Agrimony

75 - Agrimonia parviflora — Southern Agrimony, Small-flowered Agrimony, Harvestlice

76 - Agrimonia pubescens — Downy Agrimony

77 - Agrimonia rostellata — Woodland Agrimony

78 - Agrimonia striata — Roadside Agrimony

79 - Agrostemma githago — Corncockle, Purple Cockle, Corn-campion

80 - Agrostis capillaris — Rhode Island Bentgrass, Colonial Bentgrass, Browntop

81 - Agrostis elliottiana — Elliott's Bentgrass, Southern Bentgrass

82 - Agrostis gigantea — Black Bentgrass, Redtop Bentgrass, Redtop

83 - Agrostis hyemalis — Ticklegrass, Small Bentgrass, Hairgrass, Winter Bentgrass

84 - Agrostis perennans — Autumn Bentgrass, Upland Bentgrass, Upland Bent

85 - Agrostis perennans — Coastal Bog Bentgrass

86 - Agrostis stolonifera — Creeping Bentgrass

87 - Ailanthus altissima — Ailanthus, Tree-of-heaven, Stink-tree

88 - Aira caryophyllea var. caryophyllea — Silver Hairgrass

89 - Aira elegans — Elegant Hairgrass, Annual Silver Hairgrass

90 - Ajuga reptans — Carpet Bugle, Bugle-weed

91 - Akebia quinata — Five-leaf Akebia, Chocolate-vine

92 - Albizia julibrissin — Mimosa, Silktree, Albizia

93 - Alcea rosea — Hollyhock

94 - Aldrovanda vesiculosa — Waterwheel-plant

95 - Aletris aurea — Golden Colicroot

96 - Aletris farinosa — Northern White Colicroot, Mealy Colicroot, Stargrass

97 - Aletris lutea — Yellow Colicroot

98 - Aletris obovata — Southern White Colicroot

99 - Alisma subcordatum — Southern Water-plantain, American Water-plantain

100 - Alliaria petiolata — Garlic Mustard, Hedge Garlic

101 - Allium ampeloprasum — Wild Leek, Yorktown Onion, Elephant Garlic

102 - Allium burdickii — Narrowleaf Ramps, White Ramps

103 - Allium canadense var. canadense — Wild Onion, Meadow Garlic

104 - Allium canadense var. mobilense — Mobile Onion

105 - Allium cernuum var. cernuum — Nodding Onion, Nodding Wild Onion

106 - Allium cuthbertii — Cuthbert's Onion

107 - Allium cuthbertii — Keever’s Onion, Brushy Mountain Onion

108 - Allium sativum — Cultivated Garlic

109 - Allium speculae — Flatrock Onion

110 - Allium stellatum — Glade Onion, Prairie Onion

111 - Allium tricoccum — Red Ramps, Rampscallions, Wild Leek

112 - Allium vineale ssp. vineale — Field Garlic, Wild Onion, Onion-grass, Crow Garlic

113 - Alnus glutinosa — Black Alder, European Alder

114 - Alnus incana ssp. rugosa — Speckled Alder

115 - Alnus maritima — Georgia Alder

116 - Alnus serrulata — Tag Alder, Hazel Alder, Smooth Alder

117 - Alnus viridis ssp. crispa — Green Alder, Mountain Alder

118 - Alopecurus carolinianus — Carolina Foxtail Grass

119 - Alternanthera philoxeroides — Alligator-weed

120 - Alternanthera sessilis — Sessile Joyweed

121 - Alysicarpus vaginalis — Alyce Clover

122 - Alysicarpus vaginalis — Red Moneywort

123 - Amaranthus australis — Southern Water-hemp, Southern Amaranth, Careless

124 - Amaranthus hybridus — Smooth Pigweed, Smooth Amaranth, Green Amaranth, Slim Amaranth

125 - Amaranthus palmeri — Careless-weed, Palmer's Amaranth

126 - Amaranthus polygonoides — Tropical Amaranth, Smartweed Amaranth

127 - Amaranthus pumilus — Seabeach Amaranth, Dwarf Amaranth

128 - Amaranthus spinosus — Spiny Amaranth

129 - Amaranthus viridis — Slender Amaranth, Tropical Green Amaranth

130 - Ambrosia artemisiifolia + — Annual Ragweed, Common Ragweed, Hogweed

131 - Ambrosia trifida var. trifida — Giant Ragweed, Great Ragweed

132 - Amelanchier arborea var. arborea — Downy Serviceberry, Sarvisberry

133 - Amelanchier canadensis — Eastern Serviceberry, Canadian Serviceberry

134 - Amelanchier laevis — Smooth Serviceberry, Allegheny Serviceberry

135 - Amelanchier nantucketensis — Nantucket Serviceberry

136 - Amelanchier obovalis — Coastal Plain Serviceberry, Pocosin Shadbush, Coastal Serviceberry

137 - Amelanchier sanguinea var. sanguinea — Roundleaf Serviceberry, New England Serviceberry

138 - Amelanchier stolonifera — Running Serviceberry, Dwarf Serviceberry, Thicket Shadbush

139 - Amianthium muscitoxicum — Fly-poison

140 - Ammannia coccinea — Red Toothcup, Scarlet Toothcup, valley redstem

141 - Amorpha fruticosa — False Indigo, Tall Indigo-bush, False Indigo-bush

142 - Amorpha georgiana var. confusa — Savanna Indigo-bush

143 - Amorpha georgiana var. georgiana — Georgia Indigo-bush

144 - Amorpha glabra — Mountain Indigo-bush, Appalachian Indigo-bush, Mountain Indigo, Mountain False Indigo

145 - Amorpha herbacea var. herbacea — Leadplant, Dwarf Indigo-bush, Clusterspike Indigo-bush

146 - Amorpha nitens — Dark Indigo-bush, Shining Indigo-bush

147 - Amorpha schwerinii — Piedmont Indigo-bush

148 - Ampelaster carolinianus — Climbing Aster

149 - Ampelopsis brevipedunculata — Porcelain-berry, Amur Peppervine

150 - Ampelopsis cordata — American Ampelopsis, Heartleaf Peppervine, False-grape, Raccoon-grape

151 - Amphianthus pusillus — Pool-sprite, Snorkelwort, Little Amphianthus

152 - Amphicarpaea bracteata + — American Hog-peanut

153 - Amphicarpum purshii — Pinebarrens Peanut-grass, Pinebarrens Goober-grass, New Jersey Goober-grass

154 - Amsonia ciliata var. ciliata — Sandhill Bluestar, Fringed Bluestar

155 - Amsonia illustris — Swamp Bluestar, Ozark Bluestar, Shining Bluestar

156 - Amsonia ludoviciana — Louisiana Bluestar

157 - Amsonia rigida — Stiff Bluestar, Pond Bluestar, Marsh Bluestar

158 - Amsonia tabernaemontana var. tabernaemontana — Eastern Bluestar, Blue Dogbane, Wideleaf Bluestar

159 - Anagallis arvensis ssp. arvensis — Scarlet Pimpernel, Poor Man's Weatherglass

160 - Anagallis minima — Chaffweed, False-pimpernel

161 - Anaphalis margaritacea — Pearly-everlasting

162 - Anchusa arvensis — Small Bugloss, Alkanet

163 - Anchusa officinalis — Common Bugloss, Common Alkanet, Bee Bread

164 - Andromeda polifolia var. glaucophylla — Bog-rosemary

165 - Andropogon capillipes — Dryland White Bluestem, Chalky Bluestem

166 - Andropogon capillipes — Wetland White Bluestem

167 - Andropogon floridanus — Florida Bluestem

168 - Andropogon gerardii — Big Bluestem, Turkeyfoot

169 - Andropogon glaucopsis — Chalky Bluestem, Purple Bluestem, Coastal Bluestem, Big Chalky Bluestem

170 - Andropogon glomeratus var. glomeratus — Common Bushy Bluestem, Bushy Beardgrass, Bog Broomsedge, Clustered Bluestem

171 - Andropogon glomeratus var. hirsutior — Savanna Bushy Bluestem, Hairy Bluestem

172 - Andropogon glomeratus var. pumilus — Maritime Bushy Bluestem, Bushy Beardgrass, Maritime Bluestem

173 - Andropogon gyrans var. gyrans — Elliott's Bluestem

174 - Andropogon gyrans var. stenophyllus — Narrowleaf Bluestem

175 - Andropogon longiberbis — Longbeard Bluestem

176 - Andropogon mohrii — Mohr's Bluestem, Tawny Bluestem, Bog Bluestem

177 - Andropogon ternarius var. ternarius — Splitbeard Bluestem, Silvery Bluestem

178 - Andropogon virginicus var. decipiens — Deceptive Bluestem, Deceptive Broomsedge

179 - Andropogon virginicus var. virginicus — Broomsedge, Broomsedge Bluestem, Old-field Broomstraw, "Sedge Grass"

180 - Anemone berlandieri — Eastern Prairie Anemone, Glade Windflower, Southern Thimbleweed, Ten-petal Anemone

181 - Anemone canadensis — Canada Anemone

182 - Anemone caroliniana — Carolina Anemone, Prairie Anemone

183 - Anemone lancifolia — Mountain Anemone, Lanceleaf Anemone

184 - Anemone quinquefolia var. quinquefolia — Wood Anemone

185 - Anemone virginiana var. virginiana — Thimbleweed, Tall Thimbleweed, Tall Anemone

186 - Angelica atropurpurea — Purple Angelica

187 - Angelica dentata — Sandhill Angelica

188 - Angelica triquinata — Mountain Angelica, Appalachian Angelica, Filmy Angelica

189 - Angelica venenosa — Hairy Angelica, Downy Angelica, Deadly Angelica, Woodland Angelica

190 - Antennaria howellii ssp. neodioica — Pussytoes

191 - Antennaria neglecta — Field Pussytoes

192 - Antennaria parlinii ssp. fallax — Big-head Pussytoes

193 - Antennaria parlinii ssp. parlinii — Parlin's Pussytoes

194 - Antennaria plantaginifolia — Plantainleaf Pussytoes, Plantain Pussytoes

195 - Antennaria solitaria — Solitary Pussytoes, Southern Singlehead Pussytoes

196 - Antennaria virginica — Shale-barren Pussytoes

197 - Anthemis arvensis — Corn Chamomile, Field Chamomile

198 - Anthemis cotula — Stinking Chamomile, Stinking Mayweed, Dog-fennel, Chigger-weed

199 - Anthoxanthum odoratum ssp. odoratum — Sweet Vernal Grass

200 - Anthriscus caucalis — Bur Chervil, Bur-parsley

201 - Anthriscus cerefolium — Garden Chervil

202 - Anthriscus sylvestris — Cow Chervil, Wild Chervil, Cow-parsley

203 - Antigonon leptopus — Love-chain, Queen's-jewels, Confederate-vine, Corallita

204 - Aphanes microcarpa — Parsley-piert, slender parsley piert

205 - Apios americana — American Groundnut, Common Groundnut

206 - Aplectrum hyemale — Puttyroot, Adam-and-Eve

207 - Apocynum ×floribundum [androsaemifolium × cannabinum] — Intermediate Dogbane

208 - Apocynum androsaemifolium — Spreading Dogbane

209 - Apocynum cannabinum — Indian-hemp, Hemp Dogbane, Marion's Weed

210 - Aquilegia canadensis — Eastern Columbine, Canada Columbine

211 - Aquilegia vulgaris — European Columbine, Garden Columbine

212 - Arabidopsis thaliana — Mouse-ear Cress

213 - Arabis canadensis — Canada Rockcress, Sicklepod

214 - Arabis georgiana — Georgia Rockcress

215 - Arabis glabra — Tower Mustard, Towercress

216 - Arabis laevigata var. burkii — Burk's Smooth Rockcress, Porter's Rockcress

217 - Arabis laevigata var. laevigata — Common Smooth Rockcress

218 - Arabis lyrata — Lyreleaf Rockcress, Dwarf Rockcress, Sandcress

219 - Arabis missouriensis — Missouri Rockcress

220 - Arabis patens — Spreading Rockcress

221 - Arachis glabrata — Grassnut

222 - Arachis hypogaea — Peanut

223 - Aralia elata — Japanese Angelica-tree

224 - Aralia hispida — Bristly Sarsaparilla

225 - Aralia nudicaulis — Wild Sarsaparilla

226 - Aralia racemosa ssp. racemosa — Spikenard, Hungry-root

227 - Aralia spinosa — Devil's Walkingstick, Hercules-club, Prickly Aralia, Prickly-ash

228 - Arctium lappa — Greater Burdock

229 - Arctium minus — Lesser Burdock, Common Burdock

230 - Arctostaphylos uva-ursi — Bearberry, Kinnikinick

231 - Ardisia crenata — Coral Ardisia, Hen's Eyes, Coralberry, Marlberry

232 - Ardisia elliptica — Shoebutton Ardisia

233 - Ardisia japonica — Japanese Ardisia, Marlberry

234 - Ardisia solanacea — China-shrub

235 - Arenaria lanuginosa ssp. lanuginosa var. lanuginosa — Spreading Sandwort

236 - Arenaria serpyllifolia — Large Thymeleaf Sandwort

237 - Arenaria serpyllifolia — Lesser Thymeleaf Sandwort, Slender Sandwort

238 - Arethusa bulbosa — Bog-rose, Dragon's-mouth, Arethusa

239 - Argemone albiflora ssp. albiflora — White Prickly-poppy, Carolina Poppy

240 - Argemone mexicana — Mexican Prickly-poppy, Mexican Poppy

241 - Arisaema dracontium — Green Dragon

242 - Arisaema dracontium — Green Dragon

243 - Arisaema triphyllum ssp. pusillum — Small Jack-in-the-pulpit, Swamp Jack

244 - Arisaema triphyllum ssp. quinatum — Preacher John, Southern Jack-in-the-Pulpit, Prester-John

245 - Arisaema triphyllum ssp. stewardsonii — Bog Jack-in-the-pulpit, Northern Jack-in-the-pulpit

246 - Arisaema triphyllum ssp. triphyllum — Common Jack-in-the-Pulpit, Indian Turnip

247 - Arisaema triphyllum ssp. triphyllum — Florida Jack-in-the-pulpit

248 - Arisaema triphyllum ssp. triphyllum — Jack-in-the-Pulpit

249 - Aristida beyrichiana — Southern Wiregrass

250 - Aristida condensata — Big Three-awn

251 - Aristida longespica var. longespica — Southeastern Slimspike Three-awn

252 - Aristida purpurascens var. purpurascens — Arrowfeather, Arrowfeather Three-awn

253 - Aristida spiciformis — Bottlebrush Three-awn, Spike Three-awn

254 - Aristida stricta — Carolina Wiregrass, Pineland Three-awn

255 - Aristida tuberculosa — Seaside Three-awn, Dune Three-awn, Seaside Needlegrass, Sand Three-awn

256 - Aristolochia elegans — Elegant Dutchman's Pipe, Calico-flower

257 - Aristolochia macrophylla — Dutchman's Pipe, Pipevine

258 - Aristolochia serpentaria — Turpentine-root, Virginia Snakeroot, Serpent Birthwort

259 - Aristolochia tomentosa — Woolly Dutchman's Pipe, Woolly Pipevine

260 - Arnica acaulis — Leopard's-bane, Southeastern Arnica

261 - Arnoglossum atriplicifolium — Pale Indian-plantain

262 - Arnoglossum diversifolium — Variable-leaf Indian-plantain

263 - Arnoglossum ovatum — Savanna Indian-plantain

264 - Arnoglossum ovatum — Broadleaf Indian-plantain, Ovateleaf Indian-plantain, Ovateleaf Cacalia

265 - Arnoglossum reniforme — Great Indian-plantain

266 - Aronia ×prunifolia [arbutifolia × melanocarpa] — Purple Chokeberry

267 - Aronia arbutifolia — Red Chokeberry

268 - Aronia melanocarpa — Black Chokeberry

269 - Artemisia ludoviciana ssp. ludoviciana — White Sage, Prairie Sage, White Sagewort, Western Mugwort

270 - Artemisia stelleriana — Beach Wormwood, Dusty Miller, Hoary Mugwort, Oldwoman

271 - Artemisia vulgaris — Mugwort, Felon Herb

272 - Arthraxon hispidus — Hairy Jointgrass, Small Carpgrass, Joint-head Grass, Basket Grass

273 - Arum italicum — Italian Arum, Lords-and-ladies

274 - Aruncus dioicus var. dioicus — Eastern Goatsbeard, Bride's Feathers

275 - Arundinaria appalachiana — Hill Cane

276 - Arundinaria gigantea — River Cane, Giant Cane

277 - Arundinaria tecta — Switch Cane, Small Cane, Mutton Grass

278 - Arundo donax — Giant Reed

279 - Asarum canadense — Common Wild Ginger, Canada Wild Ginger

280 - Asarum canadense — Acuminate Wild Ginger

281 - Asarum canadense — Reflexed Wild Ginger

282 - Asclepias amplexicaulis — Wavyleaf Milkweed, Clasping Milkweed, Sand Milkweed, Blunt-leaved Milkweed

283 - Asclepias cinerea — Carolina Milkweed, Ashy Milkweed, Walter's Milkweed

284 - Asclepias connivens — Largeflower Milkweed

285 - Asclepias exaltata — Poke Milkweed, Tall Milkweed

286 - Asclepias hirtella — Barrens Milkweed, Green Milkweed, Prairie Milkweed

287 - Asclepias humistrata — Pinewoods Milkweed, Fleshy Milkweed, Sandhill Milkweed

288 - Asclepias incarnata ssp. pulchra — Eastern Swamp Milkweed

289 - Asclepias lanceolata — Fewflower Milkweed, Red Milkweed

290 - Asclepias longifolia — Longleaf Milkweed, Savanna Milkweed

291 - Asclepias michauxii — Michaux's Milkweed

292 - Asclepias obovata — Pineland Milkweed, Green Milkweed

293 - Asclepias pedicellata — Stalked Milkweed, Savanna Milkweed

294 - Asclepias perennis — Swamp Milkweed, Swampforest Milkweed, Swamp White Milkweed, Aquatic Milkweed

295 - Asclepias purpurascens — Purple Milkweed

296 - Asclepias quadrifolia — Fourleaf Milkweed

297 - Asclepias rubra — Purple Savanna Milkweed, "Red Milkweed", Bog Milkweed

298 - Asclepias syriaca — Common Milkweed

299 - Asclepias tomentosa — Sandhill Milkweed, Velvetleaf Milkweed

300 - Asclepias tuberosa ssp. rolfsii — Sandhill Butterflyweed, Sandhill Butterfly Milkweed, Rolfs' milkweed

301 - Asclepias tuberosa ssp. tuberosa — Butterfly Milkweed, Eastern Butterflyweed, Pleurisy Root, Wind Root

302 - Asclepias variegata — White Milkweed, Redring Milkweed, Variegated Milkweed

303 - Asclepias verticillata — Whorled Milkweed, Narrowleaf Milkweed

304 - Asclepias viridiflora — Glade Milkweed, Green Milkweed

305 - Asclepias viridis — Green Antelope-horn, Spider Milkweed, Green Milkweed

306 - Asimina angustifolia — Slimleaf Pawpaw

307 - Asimina angustifolia — Slimleaf Pawpaw

308 - Asimina incana — Flag Pawpaw, Polecat Bush, Woolly Pawpaw

309 - Asimina parviflora — Small-flowered Pawpaw, Small-fruited Pawpaw, Dwarf Pawpaw

310 - Asimina reticulata — Netleaf Pawpaw

311 - Asimina triloba — Common Pawpaw, Indian-banana

312 - Asparagus aethiopicus — Sprenger’s Asparagus-fern, Emerald-fern

313 - Asparagus officinalis — Garden Asparagus, Sparrowgrass

314 - Asplenium ×heteroresiliens [heterochroum × resiliens] — Marl Spleenwort, Carolina Spleenwort, Wagner's Spleenwort, Morzenti's Spleenwort

315 - Asplenium monanthes — Single-sorus Spleenwort, One-sorus Spleenwort

316 - Asplenium montanum — Mountain Spleenwort

317 - Asplenium pinnatifidum — Lobed Spleenwort

318 - Asplenium platyneuron — Ebony Spleenwort

319 - Asplenium resiliens — Blackstem Spleenwort

320 - Asplenium rhizophyllum — Walking Fern

321 - Asplenium trichomanes ssp. trichomanes — Maidenhair Spleenwort

322 - Aster tataricus — Tatarian Aster

323 - Astilbe biternata — Appalachian False Goatsbeard, Appalachian Astilbe

324 - Astragalus canadensis var. canadensis — Canada Milkvetch

325 - Astragalus michauxii — Sandhill Milkvetch, Michaux's Milkvetch

326 - Astranthium integrifolium ssp. integrifolium — Eastern Western-daisy, Entireleaf Western-daisy

327 - Astrolepis sinuata ssp. sinuata — Wavy Cloak Fern, Wavy Scaly Cloak Fern

328 - Athyrium filix-femina ssp. angustum — Northern Lady Fern

329 - Athyrium filix-femina ssp. asplenioides — Southern Lady Fern

330 - Atriplex cristata — Seabeach Orach

331 - Atriplex patula — Spear Orach

332 - Atriplex prostrata — Thinleaf Orach, Fat-hen, Triangle Orach

333 - Aucuba japonica — Aucuba, Japanese-laurel, Spotted-laurel

334 - Aureolaria flava var. flava — Smooth False Foxglove, Smooth Oak-leach, Smooth Yellow False Foxglove

335 - Aureolaria laevigata — Appalachian Oak-leach, Smooth False Foxglove, Entireleaf Yellow False Foxglove

336 - Aureolaria patula — Cumberland Oak-leach, Spreading Yellow False Foxglove

337 - Aureolaria pectinata — Southern Oak-leach, Sticky False Foxglove, Combleaf Yellow False Foxglove

338 - Aureolaria pedicularia + — Fernleaf False Foxglove, Annual Oak-leach, Fernleaf Yellow False Foxglove

339 - Aureolaria virginica — Downy False Foxglove, Downy Oak-leach, Virginia Oak-leach, Downy Yellow False Foxglove

340 - Avena sativa — Domestic Oats

341 - Axonopus fissifolius — Common Carpetgrass

342 - Axonopus furcatus — Big Carpetgrass

343 - Azolla caroliniana — Carolina Mosquito-fern, Eastern Mosquito-fern, Water Fern

344 - Azolla filiculoides — Large Mosquito-fern

345 - Azolla pinnata ssp. asiatica — Pinnate Mosquito-fern, Asian Mosquito-fern, Feathered Mosquito-fern

346 - Baccharis angustifolia — Saltwater False-willow, False Saltwater Willow

347 - Baccharis glomeruliflora — Silverling, Sessile-flowered Groundsel-tree

348 - Baccharis halimifolia — Silverling, Groundsel-tree, Consumption-weed, Sea-myrtle

349 - Bacopa caroliniana — Blue Water-hyssop, Sweet Water-hyssop, Carolina Water-hyssop, Lemon Bacopa

350 - Bacopa innominata — Tropical Water-hyssop

351 - Balduina angustifolia — Sandhill Honeycomb-head, Sandhill Balduina

352 - Balduina atropurpurea — Purple-disk Honeycomb-head, Bog Honeycomb-head, Purple Balduina, Purple Honeycomb-head

353 - Balduina uniflora — Savanna Honeycomb-head, Yellow Balduina, Oneflower Honeycomb-head

354 - Bambusa vulgaris — Common Bamboo

355 - Baptisia ×serenae [albescens × tinctoria] — a hybrid Wild Indigo

356 - Baptisia alba var. alba — Thick-pod White Wild Indigo

357 - Baptisia alba var. macrophylla — white wild indigo

358 - Baptisia albescens — Narrow-pod White Wild Indigo, Spiked Wild Indigo

359 - Baptisia arachnifera — Hairy Rattleweed, Hairy Wild Indigo

360 - Baptisia australis var. aberrans — Eastern Prairie Blue Wild Indigo, Glade Wild Indigo, Glade Blue Wild Indigo, Glade Blue Baptisia

361 - Baptisia australis var. australis — Tall Blue Wild Indigo, Streamside Blue Indigo, Tall Blue Baptisia

362 - Baptisia bracteata var. bracteata — Creamy Wild Indigo

363 - Baptisia bracteata var. leucophaea — longbract wild indigo

364 - Baptisia cinerea — Carolina Wild Indigo, Gray-hairy Wild Indigo

365 - Baptisia lanceolata var. lanceolata — Gopherweed, Lanceleaf Wild Indigo

366 - Baptisia megacarpa — Apalachicola Wild Indigo, Bigpod Wild Indigo

367 - Baptisia nuttalliana — Nuttall's Wild Indigo

368 - Baptisia perfoliata — Gopherweed, Catbells

369 - Baptisia tinctoria — Horsefly Weed, Yellow Wild Indigo, Yellow False-indigo, Rattleweed

370 - Barbarea verna — Early Winter-cress, Creasy

371 - Barbarea vulgaris — Yellow Rocket-cress, Common Winter-cress, Yellow Rocket, Creasy

372 - Bartonia paniculata ssp. paniculata — Screwstem Bartonia

373 - Bartonia verna — Spring Bartonia, White Bartonia, White Screwstem

374 - Bartonia virginica — Virginia Bartonia, Yellow Screwstem, Yellow Bartonia, Common Bartonia

375 - Batis maritima — Saltwort, Beachwort, Batis, Turtleweed

376 - Bejaria racemosa — Tarflower, Flycatcher

377 - Belamcanda chinensis — Blackberry-lily, Leopard-lily

378 - Bellis perennis — English Daisy, Lawndaisy

379 - Berberis canadensis — American Barberry, Allegheny Barberry

380 - Berberis julianae — Evergreen Barberry, Wintergreen Barberry

381 - Berberis thunbergii — Japanese Barberry

382 - Berberis vulgaris — European Barberry, Common Barberry

383 - Berchemia scandens — Carolina Supplejack, American Rattan, Rattan-vine, Alabama Supplejack

384 - Berlandiera pumila var. pumila — Eastern Green-eyes

385 - Betula alleghaniensis var. alleghaniensis — Yellow Birch

386 - Betula lenta — Sweet Birch, Cherry Birch, Black Birch, "Mahogany"

387 - Betula nigra — River Birch, Red Birch

388 - Betula papyrifera var. cordifolia — Mountain Paper Birch

389 - Betula papyrifera var. papyrifera — Canoe Birch, Paper Birch

390 - Betula populifolia — Gray Birch, White Birch

391 - Bidens alba var. radiata — Hairy Beggarticks, Shepherd's Needles, White Beggarticks

392 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower

393 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower

394 - Bidens bipinnata — Spanish Needles

395 - Bidens cernua — Nodding Bur-marigold, Nodding Beggarticks

396 - Bidens connata — Purplestem Beggarticks

397 - Bidens discoidea — Few-bracted Beggar-ticks, Small Beggarticks

398 - Bidens frondosa — Devil's Beggarticks, Annual Beggarticks

399 - Bidens laevis — Showy Bur-marigold, Smooth Beggarticks

400 - Bidens mitis — Coastal Plain Tickseed-sunflower, Smallfruit Beggarticks

401 - Bidens pilosa — Hairy Beggarticks

402 - Bidens tripartita — Strawstem Beggarticks

403 - Bidens vulgata — Tall Beggarticks

404 - Bigelowia nudata ssp. nudata — Pineland Rayless-goldenrod

405 - Bigelowia nuttallii — Nuttall's Rayless-goldenrod, Glade Rayless-goldenrod, West Gulf Coastal Plain Rayless-goldenrod

406 - Bignonia capreolata — Crossvine

407 - Bischofia javanica — Japanese Bishopwood, Javawood, Toog, Uriam

408 - Blephilia ciliata — Diabase Woodmint, Horsemint, Downy Woodmint

409 - Blephilia hirsuta var. hirsuta — Hairy Woodmint

410 - Boehmeria cylindrica — False Nettle, Swamp-nettle

411 - Boehmeria nivea — Ramie

412 - Boerhavia diffusa — Red Spiderling, Spreading Hogweed

413 - Boerhavia erecta — Erect Spiderling, Smooth Hogweed

414 - Bolboschoenus robustus — Saltmarsh Bulrush

415 - Boltonia asteroides var. asteroides — Eastern Doll's-daisy, White Doll's-daisy, False Aster, Boltonia

416 - Boltonia caroliniana — Carolina Doll's-daisy, Boltonia

417 - Boltonia diffusa var. diffusa — Southern Doll's-daisy, Boltonia, Smallhead Doll's-daisy

418 - Bommeria hispida — Copper Fern, Hispid Bommer Fern, Hairy Bommer

419 - Borrichia frutescens — Silver Seaside Oxeye

420 - Botrychium biternatum — Southern Grapefern

421 - Botrychium dissectum — Cutleaf Grapefern, Dissected Grapefern

422 - Botrychium lunarioides — Winter Grapefern

423 - Botrychium matricariifolium — Daisyleaf Moonwort

424 - Botrychium simplex — Least Moonwort

425 - Botrychium virginianum — Rattlesnake Fern, Sang-find

426 - Bouteloua curtipendula var. curtipendula — Sideoats Grama

427 - Bowlesia incana — Hoary Bowlesia

428 - Boykinia aconitifolia — Brook-saxifrage, Eastern Boykinia, Allegheny Brookfoam, Aconite-saxifrage

429 - Brachyelytrum aristosum — Northern Shorthusk

430 - Brachyelytrum erectum — Bearded Shorthusk, Common Shorthusk

431 - Brasenia schreberi — Water-shield, Purple Wen-dock

432 - Brassica juncea — Mustard Greens, Indian Mustard, Brown Mustard, Chinese Mustard

433 - Brassica napus — Rapeseed, Canola, Rutabaga

434 - Brassica nigra — Black Mustard, Charlock

435 - Brassica rapa var. rapa — Turnip, Field Mustard, Field Rape, Chinese Cabbage

436 - Brickellia cordifolia — Heartleaf Brickellia, Flyr's False-boneset

437 - Brickellia eupatorioides var. eupatorioides — Eastern False-boneset, Eastern False-eupatorium, Eastern Kuhnia

438 - Briza minor — Lesser Quaking-grass

439 - Bromus arvensis — Japanese Chess, Japanese Brome

440 - Bromus arvensis — Field Brome

441 - Bromus catharticus — Rescue Grass

442 - Bromus hordeaceus ssp. hordeaceus — Soft Chess, Lopgrass, Soft Brome

443 - Bromus inermis ssp. inermis var. inermis — Smooth Brome, Hungarian Brome, Awnless Brome

444 - Bromus latiglumis — Riverbank Brome, Auricled Brome, Hairy Woodbrome, Earlyleaf Brome

445 - Bromus nottowayanus — Satin Brome, Virginia Brome, Nottoway River Brome

446 - Bromus pubescens — Hairy Woodland Brome, Common Eastern Brome, Canada Brome

447 - Bromus racemosus — Smooth Brome, Bald Brome

448 - Bromus racemosus — Hairy Chess, Meadow Brome

449 - Bromus secalinus — Cheat, Common Chess, Rye-brome

450 - Bromus sterilis — Poverty Brome, Barren Brome, Cheatgrass

451 - Bromus tectorum — Downy Brome, Downy Chess, Downy Cheat, Cheatgrass

452 - Broussonetia papyrifera — Paper Mulberry

453 - Brunnichia ovata — Buckwheat-vine, Eardrop-vine, Ladies'-eardrops, Redvine

454 - Buchnera americana — Savanna Bluehearts, Florida Bluehearts, Buchnera

455 - Buchnera americana — American Bluehearts, Prairie Bluehearts, Plains Bluehearts, Buchnera

456 - Buckleya distichophylla — Buckleya, Piratebush

457 - Buddleja davidii — Orange-eye Butterflybush, Summer-lilac

458 - Buddleja lindleyana — Lindley's Butterflybush

459 - Buglossoides arvensis — Corn-gromwell

460 - Bulbostylis barbata — Old World Hairsedge, Water-grass

461 - Bulbostylis capillaris ssp. capillaris — Densetuft Hairsedge, Common Hairsedge

462 - Bulbostylis ciliatifolia var. ciliatifolia — Savannah Hairsedge, Capillary Hairsedge

463 - Bulbostylis ciliatifolia var. coarctata — Elliott's Hairsedge

464 - Bulbostylis stenophylla — Sandy-field Hairsedge

465 - Bulbostylis warei — Ware's Hairsedge

466 - Bupleurum rotundifolium — Hound's-ear, Hare's-ear, Roundleaf Thoroughwax

467 - Burmannia biflora — Violet Burmannia, Northern Bluethread, Blue Burmannia

468 - Burmannia capitata — White Burmannia, Southern Bluethread

469 - Butia capitata — Pindo Palm, South American Jelly Palm, Brazilian Butia

470 - Buxus sempervirens — Boxwood, Common Box

471 - Cabomba caroliniana — Fanwort, Carolina Fanwort

472 - Caesalpinia bonduc — Gray Nicker, Holdback

473 - Cakile edentula ssp. harperi — Southeastern Sea Rocket, Harper's Searocket

474 - Calamagrostis coarctata — Nuttall's Reedgrass

475 - Calamagrostis epigeios — Bushgrass, Feathertop

476 - Calamagrostis porteri ssp. porteri — Porter's Reedgrass

477 - Calamintha nepeta ssp. nepeta — Lesser Calamint, Basil-thyme

478 - Callicarpa americana — American Beautyberry, French-mulberry, Beautybush

479 - Callicarpa dichotoma — Chinese Beautyberry, Purple Beautyberry

480 - Callicarpa japonica — Japanese Beautyberry

481 - Callirhoe pedata — Palmleaf Poppy-mallow

482 - Callisia graminea — Grassleaf Roseling, Pink Spiderwort, Slender Roseling

483 - Callisia rosea — Piedmont Roseling, Common Roseling

484 - Callitriche heterophylla ssp. heterophylla — Waterstar, Common Water-starwort, Two-headed Water-starwort

485 - Callitriche stagnalis — Pond Water-starwort, European water-starwort

486 - Calopogon barbatus — Bearded Grass-pink

487 - Calopogon multiflorus — Many-flowered Grass-pink

488 - Calopogon oklahomensis — Oklahoma Grass-pink

489 - Calopogon pallidus — Pale Grass-pink

490 - Calopogon tuberosus var. tuberosus — Common Grass-pink

491 - Caltha palustris var. palustris — Marsh-marigold, Cowslip

492 - Calycanthus floridus var. glaucus — Sweetshrub, Carolina Allspice, Strawberry-shrub

493 - Calycocarpum lyonii — Cupseed, Lyonia-vine

494 - Calyptocarpus vialis — Straggler-daisy, Lawnflower, Horse-herb

495 - Calystegia catesbeiana — Blue Ridge Bindweed, Silky Bindweed, Downy False Bindweed

496 - Calystegia catesbeiana — Catesby's Bindweed, Catesby's False Bindweed

497 - Calystegia sepium ssp. americana — Northeastern Bindweed

498 - Calystegia sepium ssp. appalachiana — Appalachian Bindweed

499 - Calystegia sepium ssp. limnophila — Coastal Plain Bindweed

500 - Calystegia silvatica ssp. fraterniflora — Twin-flowered Bindweed, Twoflower Bindweed, Shortstalk False Bindweed

501 - Calystegia spithamaea ssp. purshiana — Shale Bindweed

502 - Calystegia spithamaea ssp. spithamaea — Low Bindweed, Upright Bindweed

503 - Camassia scilloides — Wild Hyacinth, Eastern Camas Lily, Quamash Lily

504 - Camellia japonica — Camellia

505 - Camellia sasanqua — Sasanqua, Sasanqua Camellia

506 - Camellia sinensis — Tea

507 - Campanula aparinoides — Marsh-bellflower, Bedstraw Bellflower

508 - Campanula aparinoides — Largeflower Marsh-bellflower

509 - Campanula divaricata — Southern Harebell, Appalachian Bellflower

510 - Campanula rapunculoides — European Bellflower, Rampion Bellflower, Rover Bellflower, Creeping Bellflower

511 - Campanula rotundifolia — Harebell, Bluebell, Bluebell-of-Scotland, Scotch Harebell

512 - Campanulastrum americanum — Tall Bellflower

513 - Campsis radicans — Trumpetcreeper, Trumpet Vine, Cow-Itch Vine

514 - Canna flaccida — Golden Canna, Yellow Canna, Indian Shot

515 - Cannabis sativa ssp. sativa var. sativa — Marijuana, Hemp

516 - Capsella bursa-pastoris — Common Shepherd's Purse

517 - Caragana arborescens — Siberian Pea Shrub, Siberian Pea Tree

518 - Cardamine angustata — Eastern Slender Toothwort

519 - Cardamine bulbosa — Bulbous Bittercress, Spring Cress

520 - Cardamine clematitis — Mountain Bittercress, Clematis-leaved Bittercress

521 - Cardamine concatenata — Cutleaf Toothwort

522 - Cardamine diphylla — Broadleaf Toothwort, Crinkleroot, Pepperroot, Two-leaved Toothwort

523 - Cardamine dissecta — Dissected Toothwort, Fineleaf Toothwort, Forkleaf Toothwort

524 - Cardamine douglassii — Limestone Bittercress, Douglass's Bittercress, Purple Cress, Pink Spring-cress

525 - Cardamine flagellifera + — Blue Ridge Bittercress

526 - Cardamine flexuosa — Woodland Bittercress, Hidden Bittercress

527 - Cardamine hirsuta — Hairy Bittercress

528 - Cardamine impatiens — Narrowleaf Bittercress, Bushy Bittercress

529 - Cardamine micranthera — Streambank Bittercress, Small-anthered Bittercress

530 - Cardamine parviflora var. arenicola — Sand Bittercress, Small-flowered Bittercress

531 - Cardamine pensylvanica — Pennsylvania Bittercress, Quaker Bittercress

532 - Cardamine rotundifolia — Mountain Watercress, American Bittercress

533 - Cardiospermum halicacabum — Balloonvine, Love-in-a-puff, Heartseed

534 - Carduus acanthoides — Plumeless Thistle, Spiny Plumeless-thistle, Broad-winged Thistle

535 - Carduus nutans — Nodding Thistle, Musk Thistle

536 - Carex abscondita — Thicket Sedge

537 - Carex abscondita — Cumberland Sedge

538 - Carex albicans var. albicans — White-tinged Sedge, Architectural Sedge

539 - Carex albolutescens — Greenish-white Sedge

540 - Carex albursina — White Bear Sedge

541 - Carex amphibola — Eastern Narrowleaf Sedge

542 - Carex annectens — Yellow-fruited Sedge

543 - Carex appalachica — Appalachian Sedge

544 - Carex atlantica ssp. atlantica — Prickly Bog Sedge

545 - Carex austrocaroliniana — South Carolina Sedge, Tarheel Sedge

546 - Carex baileyi — Bailey's Sedge

547 - Carex basiantha — Southern Willdenow's Sedge, Widow Sedge

548 - Carex biltmoreana — Biltmore Sedge, Granite Dome Sedge

549 - Carex blanda — Eastern Woodland Sedge, Charming Sedge

550 - Carex bromoides ssp. bromoides — Common Brome Sedge, Brome-like Sedge

551 - Carex bromoides ssp. montana — Blue Ridge Brome Sedge

552 - Carex bullata — Button Sedge

553 - Carex bullata — Greene's Sedge

554 - Carex caroliniana — Carolina Sedge

555 - Carex cephalophora — Oval-leaf Sedge

556 - Carex cherokeensis — Cherokee Sedge, Wolftail Sedge

557 - Carex collinsii — Collins' Sedge

558 - Carex communis var. communis — Fibrous-rooted Sedge

559 - Carex complanata — Hirsute Sedge

560 - Carex corrugata — Prune-fruited Sedge

561 - Carex crawei — Crawe's Sedge

562 - Carex crinita var. crinita — Long-fringed Sedge, Drooping Sedge

563 - Carex debilis var. debilis — White-edge Sedge, Weak Sedge

564 - Carex debilis var. pubera — Allegheny Sedge

565 - Carex debilis var. rudgei — Flexuous White-edge Sedge, Rudge’s White-edge Sedge

566 - Carex decomposita — Cypress-knee Sedge, Epiphytic Sedge

567 - Carex digitalis + — Slender Woodland Sedge

568 - Carex elliottii — Elliott’s Sedge

569 - Carex flaccosperma — Meadow Sedge, Blue Wood Sedge, thinfruit sedge

570 - Carex folliculata — Northern Long Sedge

571 - Carex frankii — Frank's Sedge

572 - Carex glaucescens — Blue Sedge, Southern Waxy Sedge

573 - Carex gracilescens — Slender Sedge, Slender Loose-flowered Sedge

574 - Carex granularis — Limestone Meadow Sedge, Corncob Sedge

575 - Carex gravida — Heavy Sedge, Pregnant Sedge

576 - Carex grayi — Gray's Sedge

577 - Carex grisea — Inflated Narrowleaf Sedge, Wood Gray Sedge

578 - Carex gynandra — Mountain Fringed Sedge, Nodding Sedge

579 - Carex intumescens — Bladder Sedge, Pregnant Sedge

580 - Carex jamesii — James's Sedge

581 - Carex kobomugi — Japanese Sand Sedge, Japanese Beach Sedge, Sea Isle Sedge, Asiatic Sand Sedge

582 - Carex laevivaginata — Smooth-sheath Sedge

583 - Carex laxiculmis var. laxiculmis — Spreading Sedge

584 - Carex laxiflora + — Broad Loose-flowered Sedge

585 - Carex leptalea + — Harper’s Sedge, Bristly-stalk Sedge

586 - Carex longii — Long's Sedge

587 - Carex lucorum var. austrolucorum — Appalachian Woodland Sedge

588 - Carex lupuliformis — False Hop Sedge

589 - Carex lupulina — Hop Sedge

590 - Carex lurida — Sallow Sedge

591 - Carex lutea — Golden Sedge

592 - Carex manhartii — Blue Ridge Purple Sedge, Manhart's Sedge

593 - Carex misera — Wretched Sedge

594 - Carex mitchelliana — Mitchell's Sedge

595 - Carex muehlenbergii var. enervis — Muhlenberg’s Sedge

596 - Carex muehlenbergii var. muehlenbergii — Muhlenberg’s Sedge

597 - Carex nigromarginata — Black-edged Sedge

598 - Carex oxylepis var. oxylepis — Sharp-scaled Sedge

599 - Carex pallescens — Pale Sedge

600 - Carex pedunculata — Longstalk Sedge, Pedunculate Sedge

601 - Carex pensylvanica — Pennsylvania Sedge, High Meadow Sedge

602 - Carex picta — Painted Sedge

603 - Carex pigra — Lazy Sedge

604 - Carex plantaginea — Seersucker Sedge, Plantainleaf Sedge

605 - Carex platyphylla — Broadleaf Sedge

606 - Carex prasina — Necklace Sedge, Drooping Sedge

607 - Carex projecta — Necklace Sedge

608 - Carex purpurifera — Limestone Purple Sedge

609 - Carex radfordii — Radford's Sedge

610 - Carex radiata — Eastern Star Sedge

611 - Carex retroflexa — Reflexed Sedge

612 - Carex rosea — Rosy Sedge

613 - Carex scabrata — Eastern Rough Sedge

614 - Carex socialis — Low Woodland Sedge

615 - Carex striata var. brevis — Walter’s Sedge

616 - Carex striata var. striata — Walter’s Sedge, Pocosin Sedge

617 - Carex striatula — Lined Sedge

618 - Carex stricta — Tussock Sedge, Upright Sedge

619 - Carex styloflexa — Bent Sedge

620 - Carex superata — Limestone Forest Sedge

621 - Carex swanii — Swan's Sedge

622 - Carex tenera — Slender Sedge, Quill Sedge

623 - Carex texensis — Texas Sedge

624 - Carex tonsa var. rugosperma — Parachute Sedge

625 - Carex tonsa var. tonsa — Shaved Sedge

626 - Carex torta — Twisted Sedge, Streambed Sedge

627 - Carex tribuloides var. tribuloides — Blunt Broom Sedge

628 - Carex typhina — Cattail Sedge

629 - Carex umbellata — Parasol Sedge

630 - Carex verrucosa — Warty Sedge

631 - Carex virescens — Ribbed Sedge

632 - Carex vulpinoidea var. vulpinoidea — Fox Sedge

633 - Carex willdenowii — Willdenow's Sedge

634 - Carex woodii — Wood's Sedge, Pretty Sedge

635 - Carphephorus bellidifolius — Sandhill Chaffhead, Carphephorus, Sandywoods Chaffhead

636 - Carphephorus corymbosus — Florida Paintbrush, Coastal Plain Chaffhead, Flatwood Chaffhead

637 - Carphephorus odoratissimus — Vanilla-leaf, Deer's-tongue, Pineland Purple

638 - Carphephorus paniculatus — Deer's-tongue, Hairy Chaffhead, Panicled Chaffhead, Trilisa

639 - Carphephorus tomentosus — Sticky Chaffhead, Woolly Chaffhead, Carolina Chaffhead

640 - Carpinus caroliniana + — Musclewood, American Hornbeam, Blue-beech, Ironwood

641 - Carya aquatica — Water Hickory, Bitter Pecan

642 - Carya carolinae-septentrionalis — Carolina Shagbark Hickory, Southern Shagbark Hickory, Carolina Hickory

643 - Carya cordiformis — Bitternut Hickory

644 - Carya floridana — Scrub Hickory

645 - Carya glabra — Pignut Hickory

646 - Carya illinoinensis — Pecan

647 - Carya laciniosa — Big Shellbark Hickory, Kingnut Hickory

648 - Carya myristiciformis — Nutmeg Hickory

649 - Carya ovalis — Red Hickory, Sweet Pignut Hickory

650 - Carya ovata — Common Shagbark Hickory

651 - Carya pallida — Sand Hickory, Pale Hickory

652 - Carya texana — Black Hickory

653 - Carya tomentosa — Mockernut Hickory, White Hickory

654 - Cassytha filiformis — Dodder Laurel, Devil's Gut, Love-vine

655 - Castanea crenata — Japanese Chestnut

656 - Castanea dentata — American Chestnut

657 - Castanea mollissima — Chinese Chestnut

658 - Castanea pumila var. pumila — Common Chinquapin, Chinkapin, Allegheny Chinquapin

659 - Castanea sativa — Spanish Chestnut, European Chestnut

660 - Castilleja coccinea — Eastern Indian Paintbrush, Scarlet Indian Paintbrush, Eastern Paintbrush

661 - Casuarina equisetifolia — Australian-pine, Horsetail Casuarina, Beach She-oak, Coastal She-oak

662 - Catalpa bignonioides — Southern Catalpa, Fishbait Tree, Cigar Tree

663 - Catalpa fargesii — Farges Catalpa

664 - Catalpa ovata — Chinese Catalpa

665 - Catalpa speciosa — Northern Catalpa, Indian Cigar Tree, Catawba Tree

666 - Catharanthus roseus — Madagascar Periwinkle, Rosy-periwinkle, Cayenne Jasmine

667 - Caulophyllum giganteum — Northern Blue Cohosh, Giant Blue Cohosh

668 - Caulophyllum thalictroides — Common Blue Cohosh, Papooseroot, Green Vivian

669 - Cayaponia quinqueloba — Five-lobed Cucumber, Melon-leaf Cucumber

670 - Cayratia japonica — Bushkiller, Sorrel Vine

671 - Ceanothus americanus — Common New Jersey Tea, Redroot, Northeastern Ceanothus

672 - Ceanothus americanus — Southeastern New Jersey Tea, Southeastern Ceanothus

673 - Ceanothus herbaceus — Prairie Redroot, Prairie Ceanothus

674 - Cedrus deodara — Deodar Cedar

675 - Celastrus orbiculatus — Oriental Bittersweet

676 - Celastrus scandens — American Bittersweet

677 - Celtis laevigata — Sugarberry, Southern Hackberry, Smooth Hackberry, Lowland Hackberry

678 - Celtis laevigata — Small's Hackberry

679 - Celtis occidentalis — Northern Hackberry

680 - Celtis pumila — Georgia Hackberry, Dwarf Hackberry

681 - Celtis sinensis — Chinese Hackberry

682 - Cenchrus brownii — Slimbristle Sandspur

683 - Cenchrus longispinus — Northern Sandspur, Common Sandspur, Longbristle Sandbur

684 - Cenchrus spinifex — Coastal Sandspur

685 - Cenchrus tribuloides — Dune Sandbur, Dune Sandspur

686 - Centaurea ×moncktonii [jacea × nigra] — Meadow Knapweed

687 - Centaurea cyanus — Bachelor's Buttons, Cornflower

688 - Centaurea diffusa — Tumble Knapweed, White-flowered Knapweed

689 - Centaurea jacea — Brown Knapweed

690 - Centaurea melitensis — Maltese Star-thistle

691 - Centaurea nigra — Black Knapweed, Spanish-buttons

692 - Centaurea nigrescens — Tyrol Knapweed, Short-fringed Knapweed

693 - Centaurea stoebe ssp. micranthos — Spotted Knapweed, Bushy Knapweed

694 - Centella erecta — Centella, Erect Coinleaf, False Pennywort

695 - Centrosema virginianum — Climbing Butterfly-pea, Spurred Butterfly-pea

696 - Cephalanthus occidentalis — Buttonbush

697 - Cerastium brachypetalum — Gray Mouse-ear Chickweed, Gray Chickweed

698 - Cerastium fontanum ssp. vulgare — Common Mouse-ear Chickweed

699 - Cerastium glomeratum — Sticky Mouse-ear, Sticky Chickweed, Sticky Mouse-ear Chickweed

700 - Cerastium nutans var. nutans — Nodding Mouse-ear Chickweed, Nodding Chickweed

701 - Cerastium semidecandrum — Little Mouse-ear Chickweed, Fivestamen Chickweed

702 - Ceratiola ericoides — Florida Rosemary, Sandhill Rosemary, Sand Heath

703 - Cercis canadensis var. canadensis — Eastern Redbud, Judas Tree

704 - Chaenomeles speciosa — Common Flowering Quince

705 - Chaenorhinum minus — Dwarf Snapdragon

706 - Chaerophyllum procumbens var. procumbens — Common Spreading Chervil

707 - Chaerophyllum tainturieri — Southern Chervil, Wild Chervil, Hairyfruit Chervil

708 - Chamaecrista fasciculata var. fasciculata — Common Partridge-pea, Showy Partridge Pea

709 - Chamaecrista nictitans ssp. nictitans var. nictitans — Sensitive Partridge-pea, Common Sensitive-plant

710 - Chamaecyparis thyoides — Atlantic White Cedar, Juniper

711 - Chamaedaphne calyculata — Leatherleaf, Cassandra

712 - Chamaelirium luteum — Fairywand, Devil's Bit

713 - Chamaesyce bombensis — Southern Seaside Spurge, Dixie Sandmat

714 - Chamaesyce hirta — Pillpod Sandmat, Hairy Spurge

715 - Chamaesyce hypericifolia — graceful sandmat

716 - Chamaesyce hyssopifolia — Hyssopleaf Sandmat

717 - Chamaesyce maculata — Spotted Spurge, Milk-purslane, Wartweed, Spotted Sandmat

718 - Chamaesyce nutans — Eyebane, Upright Spotted Spurge, Nodding Spurge

719 - Chamaesyce polygonifolia — Dune Spurge, Northern Seaside Spurge, Northern Sandmat

720 - Chamerion angustifolium ssp. circumvagum — Great Willowherb, Fireweed

721 - Chaptalia tomentosa — Woolly Sunbonnets, Pineland Daisy, Night-nodding Bog-dandelion, Sunbonnets

722 - Chasmanthium latifolium — River Oats, Northern Sea Oats, Fish-on-a-stringer, Indian Woodoats

723 - Chasmanthium laxum — Slender Woodoats, Slender Spikegrass

724 - Chasmanthium sessiliflorum — Longleaf Woodoats, Longleaf Spikegrass, Upland Oats

725 - Cheilanthes alabamensis — Alabama Lipfern, Smooth Lipfern

726 - Cheilanthes lanosa — Hairy Lipfern

727 - Cheilanthes tomentosa — Woolly Lipfern

728 - Chelidonium majus var. majus — Greater-celandine, Rock-poppy, Swallow-wort

729 - Chelone cuthbertii — Cuthbert’s Turtlehead

730 - Chelone glabra — White Turtlehead

731 - Chelone lyonii — Mountain Turtlehead, Pink Turtlehead, Appalachian Turtlehead

732 - Chelone obliqua + — Purple Turtlehead

733 - Chenopodium album var. album — Lambsquarters, Pigweed

734 - Chimaphila maculata — Pipsissewa, Striped Wintergreen, Rat's Bane

735 - Chimaphila umbellata ssp. cisatlantica — Prince's-pine

736 - Chionanthus virginicus — Fringetree, Grancy Graybeard, Old Man's Beard, Grandsir-graybeard

737 - Chrysogonum virginianum var. australe — Gulf Coast Green-and-gold

738 - Chrysogonum virginianum var. brevistolon — Carolina Green-and-gold

739 - Chrysogonum virginianum var. virginianum — Northern Green-and-gold, Virginia Green-and-gold

740 - Chrysoma pauciflosculosa — Woody Goldenrod, Bush Goldenrod

741 - Chrysopogon pauciflorus — Florida Goldbeard, Florida Rhaphis, Florida Beardgrass

742 - Chrysopsis gossypina ssp. gossypina — Woolly Goldenaster, Cottonleaf Goldenaster, Gossamer Goldenaster, Cottony Goldenaster

743 - Chrysopsis mariana — Maryland Goldenaster

744 - Chrysopsis pilosa — Soft Goldenaster, Hairy Goldenaster

745 - Chrysopsis subulata — Scrub Goldenaster

746 - Chrysosplenium americanum — Golden-saxifrage, Water-carpet, Water-mat

747 - Cichorium intybus — Chicory, Blue-sailors, Succory

748 - Cicuta maculata var. maculata — Water-hemlock, Spotted Cowbane

749 - Cicuta maculata var. maculata — Southern Water-hemlock

750 - Cinna arundinacea — Common Woodreed, Stout Woodreed, Sweet Woodreed

751 - Cinnamomum camphora — Camphortree

752 - Circaea alpina ssp. alpina — Alpine Enchanter's Nightshade, Smaller Enchanter's Nightshade

753 - Circaea lutetiana ssp. canadensis — Canada Enchanter's Nightshade

754 - Cirsium altissimum — Tall Thistle

755 - Cirsium arvense — Canada Thistle, Field Thistle

756 - Cirsium carolinianum — Carolina Thistle, Spring Thistle, Soft Thistle, Prairie Thistle

757 - Cirsium discolor — Field Thistle

758 - Cirsium horridulum var. horridulum — Common Yellow Thistle, Purple Thistle, Bristle Thistle, Horrid Thistle

759 - Cirsium lecontei — LeConte's Thistle

760 - Cirsium muticum — Swamp Thistle

761 - Cirsium nuttallii — Coastal Tall Thistle, Nuttall's Thistle

762 - Cirsium pumilum — Pasture Thistle

763 - Cirsium repandum — Sandhill Thistle

764 - Cirsium virginianum — Virginia Thistle

765 - Cirsium vulgare — Bull Thistle

766 - Cissus trifoliata — Marine-ivy, Sorrel-vine

767 - Citrullus lanatus var. lanatus — Watermelon

768 - Citrus ×aurantium [maxima × reticulata] — Sour Orange, Marmalade Orange, Sweet Orange, Bitter Orange

769 - Cladium mariscus ssp. jamaicense — Sawgrass

770 - Cladrastis kentukea — Kentucky Yellowwood, Gopherwood

771 - Claytonia caroliniana var. caroliniana — Carolina Spring-beauty

772 - Claytonia virginica var. virginica — Spring-beauty

773 - Cleistes bifaria — Appalachian Dragonhead Pogonia, Appalachian Small Spreading Pogonia, Smaller Rosebud Orchid, Upland Spreading Pogonia

774 - Cleistes bifaria — Small Dragonhead Pogonia, Coastal Plain Small Spreading Pogonia

775 - Cleistes divaricata — Large Dragonhead Pogonia, Rosebud Orchid, Large Spreading Pogonia

776 - Clematis albicoma — White-haired Leatherflower

777 - Clematis catesbyana — Coastal Virgin's Bower, Satin-curls, Climbing Clematis

778 - Clematis crispa — Southern Leatherflower, Marsh Clematis, Swamp Leatherflower, Blue Jasmine

779 - Clematis flammula — Fragrant Clematis, Fragrant Virgin's Bower, Sweet-scented Virgin's Bower

780 - Clematis fremontii — Fremont's Leatherflower

781 - Clematis glaucophylla — White-leaved Leatherflower

782 - Clematis occidentalis var. occidentalis — Mountain Clematis, Purple Clematis

783 - Clematis ochroleuca — Curlyheads

784 - Clematis reticulata — Vase-vine, Netleaf Leatherflower

785 - Clematis socialis — Alabama Leatherflower

786 - Clematis terniflora — Sweet Autumn Clematis, Yam-leaved Clematis, Sweet Autumn Virgin's Bower, Japanese Virgin's-bower

787 - Clematis versicolor — Pale Leatherflower

788 - Clematis viorna — Northern Leatherflower, Vase-vine

789 - Clematis viorna — Ware's Leatherflower, Coosa Leatherflower

790 - Clematis viorna — Beadle's Leatherflower

791 - Clematis virginiana — Virgin's Bower

792 - Clematis vitalba — Traveler’s Joy, Old Man's Beard

793 - Clematis viticaulis — Millboro Leatherflower

794 - Cleome hassleriana — Cleome, Spiderflower, Pinkqueen

795 - Cleome rutidosperma — Cleome, Fringed Spiderflower

796 - Clerodendrum bungei — Clerodendrum, Rose Glorybower

797 - Clerodendrum trichotomum var. ferrugineum — Harlequin Glorybower

798 - Clethra acuminata — Mountain Sweet-pepperbush, Cinnamonbark, Cinnamon Clethra, Mountain White-alder

799 - Clethra alnifolia — Coastal Sweet-pepperbush, Coastal White-alder

800 - Clethra alnifolia — Downy Sweet-pepperbush, Downy White-alder

801 - Cliftonia monophylla — Buckwheat-tree, Black Titi, Buckwheat-bush

802 - Clinopodium ashei — Ashe's Savory, Ashe's Calamint, Ohoopee Dunes Wild Basil

803 - Clinopodium coccineum — Scarlet Wild Basil, Scarlet Calamint, Red Mint Shrub, Red Basil

804 - Clinopodium georgianum — Georgia Savory, Georgia Basil, Georgia Calamint, False Peppermint

805 - Clinopodium gracile — Slender Wild Basil, Slender Calamint

806 - Clinopodium vulgare — Wild Basil

807 - Clintonia borealis — Bluebead-lily, Clinton's Lily, Yellow Clintonia, Yellow Bead Lily

808 - Clintonia umbellulata — Speckled Wood-lily, White Clintonia

809 - Clitoria mariana — Butterfly-pea

810 - Cnicus benedictus — Blessed Thistle

811 - Cnidoscolus urens var. stimulosus — Spurge-nettle, Tread-softly, Bull-nettle, Finger-rot

812 - Cocculus carolinus — Carolina Moonseed, Coralbeads, Carolina Snailseed, Red Moonseed

813 - Cocos nucifera — Coconut Palm

814 - Coelorachis cylindrica — Carolina Jointgrass

815 - Coelorachis rugosa — Wrinkled Jointgrass

816 - Coincya monensis ssp. recurvata — Wallflower-cabbage, Coincya, Star-mustard

817 - Collinsia verna — Eastern Blue-eyed Mary

818 - Collinsonia canadensis — Northern Horsebalm, Citronella, Canada Stoneroot, Canada Horsebalm

819 - Collinsonia serotina — Florida Horsebalm

820 - Collinsonia serotina — Southern Horsebalm, Anise Horsebalm

821 - Collinsonia tuberosa — Tuberous Horsebalm, Stoneroot, Deepwoods Horsebalm

822 - Collinsonia verticillata — Whorled Horsebalm

823 - Colocasia esculenta — Elephant's-ear, Taro, Dasheen

824 - Comandra umbellata ssp. umbellata — Eastern Bastard-toadflax, Eastern Comandra, Star-toadflax

825 - Commelina benghalensis — Tropical Spiderwort, Benghal Dayflower

826 - Commelina caroliniana — Indian Dayflower

827 - Commelina communis — Asiatic Dayflower, Common Dayflower

828 - Commelina diffusa var. diffusa — Spreading Dayflower, Creeping Dayflower

829 - Commelina erecta var. angustifolia — Sand Dayflower, Pineland Dayflower, Slender Dayflower

830 - Commelina erecta var. erecta — Erect Dayflower, Slender Dayflower

831 - Commelina virginica — Virginia Dayflower

832 - Comptonia peregrina — Sweet-fern

833 - Conium maculatum — Poison-hemlock

834 - Conoclinium coelestinum — Mistflower, Wild Ageratum, Hardy Ageratum

835 - Conopholis americana — Squawroot, Bearcorn, Oakdrops

836 - Conradina canescens — Gray Rosemary, Conradina

837 - Conradina glabra — Appalachicola Rosemary

838 - Conradina verticillata — Cumberland Rosemary

839 - Consolida ajacis — Rocket Larkspur, Garden Larkspur

840 - Convallaria majalis — European Lily-of-the-valley

841 - Convallaria majuscula — American Lily-of-the-valley

842 - Convolvulus arvensis — Field Bindweed, Creeping Jenny, Possession-vine, Cornbind

843 - Conyza bonariensis — South American Horseweed, Hairy Fleabane

844 - Conyza canadensis var. canadensis — Common Horseweed

845 - Conyza canadensis var. pusilla — Southern Horseweed

846 - Conyza floribunda — Tropical Horseweed, Sumatran Fleabane, Guernsey Fleabane

847 - Conyza floribunda — Many-flowered Horseweed, tall fleabane

848 - Coptis trifolia — Goldthread, Goldenroot, Threeleaf Goldthread

849 - Corallorhiza maculata — Eastern Spotted Coralroot, Summer Coralroot

850 - Corallorhiza odontorhiza — Autumn Coralroot

851 - Corallorhiza wisteriana — Spring Coralroot, Wister's Coralroot

852 - Coreopsis auriculata — Eared Coreopsis, Lobed Coreopsis, Eared Tickseed, Lobed Tickseed

853 - Coreopsis basalis — Texas Coreopsis, Golden-mane Tickseed

854 - Coreopsis delphiniifolia — Larkspur-leaf Tickseed, Larkspur Coreopsis

855 - Coreopsis falcata — Pool Coreopsis, Carolina Tickseed, Sickle Tickseed

856 - Coreopsis gladiata — Swamp Coreopsis, Swamp Tickseed, Seepage Coreopsis, Coastal Plain Tickseed

857 - Coreopsis grandiflora var. grandiflora — Large-flowered Coreopsis, Largeflower Tickseed

858 - Coreopsis grandiflora var. harveyana — Large-flowered Coreopsis, Largeflower Tickseed

859 - Coreopsis integrifolia — Chipola Dye-flower, fringeleaf tickseed

860 - Coreopsis lanceolata — Lanceleaf Coreopsis, Longstalk Coreopsis, Lanceleaf Tickseed

861 - Coreopsis latifolia — Broadleaf Coreopsis, Broadleaf Tickseed

862 - Coreopsis linifolia — Savanna Coreopsis, Savanna Tickseed

863 - Coreopsis major — Whorled Coreopsis, Woodland Coreopsis

864 - Coreopsis major — Whorled Coreopsis, Stiffleaf Coreopsis, Greater Tickseed, Whorled Tickseed

865 - Coreopsis nudata — Swamp Coreopsis

866 - Coreopsis palmata — Prairie Coreopsis, Finger Coreopsis, Stiff Tickseed

867 - Coreopsis palustris — Beadle's Coreopsis, Swamp Tickseed

868 - Coreopsis pubescens var. pubescens — Common Hairy Coreopsis, Star Tickseed

869 - Coreopsis pulchra — Lookout Mountain Coreopsis

870 - Coreopsis rosea — Rose Coreopsis, Pink Tickseed

871 - Coreopsis tinctoria var. tinctoria — Plains Coreopsis, Calliopsis, Garden Coreopsis, Golden Tickseed

872 - Coreopsis tripteris — Tall Coreopsis, Tall Tickseed, Threeleaf Tickseed

873 - Coreopsis verticillata — Threadleaf Coreopsis, Cutleaf Tickseed, Whorled Tickseed

874 - Cornus alternifolia — Alternate-leaf Dogwood, Pagoda Dogwood, Pagoda Cornel

875 - Cornus amomum — Silky Dogwood, Bush Dogwood, Silky Cornel

876 - Cornus asperifolia — Eastern Roughleaf Dogwood

877 - Cornus canadensis — Bunchberry, Dwarf Dogwood, Dwarf Cornel

878 - Cornus drummondii — Midwestern Roughleaf Dogwood

879 - Cornus florida — Flowering Dogwood

880 - Cornus foemina — Southern Swamp Dogwood

881 - Cornus kousa — Kousa Dogwood

882 - Cornus racemosa — Northern Swamp Dogwood, Gray Dogwood

883 - Cornus sericea ssp. sericea — Red Osier Dogwood, Bailey's Dogwood

884 - Coronopus didymus — Wart-cress, Lesser Swine-cress

885 - Cortaderia selloana — Pampasgrass

886 - Corydalis flavula — Yellow Fumitory, Yellow Harlequin, Short-spurred Corydalis, Yellow Fumewort

887 - Corydalis incisa — Incised Fumewort, Purple Keman

888 - Corydalis micrantha ssp. australis — Southern Corydalis

889 - Corydalis micrantha ssp. micrantha — Slender Corydalis

890 - Corydalis sempervirens — Pale Corydalis, Rock Harlequin, Pink Corydalis, Tall Corydalis

891 - Corylus americana — American Hazelnut, American Filbert

892 - Corylus cornuta var. cornuta — Beaked Hazelnut

893 - Cotinus obovatus — American Smoketree

894 - Crassocephalum crepidioides — Redflower Ragleaf, Thickhead

895 - Crataegus aemula — Rome Hawthorn

896 - Crataegus aestivalis — Mayhaw, Eastern Mayhaw, May Hawthorn

897 - Crataegus arrogans — Bristol Hawthorn

898 - Crataegus berberifolia — Barberry Hawthorn

899 - Crataegus brachyacantha — Blueberry Hawthorn

900 - Crataegus calpodendron — Pear Hawthorn

901 - Crataegus chrysocarpa — Margaret's Hawthorn, Fireberry Hawthorn

902 - Crataegus condigna — Pygmy Hawthorn

903 - Crataegus crus-galli — Cockspur Hawthorn

904 - Crataegus crus-galli — Mohr's Hawthorn

905 - Crataegus dispar — Aiken Hawthorn

906 - Crataegus disperma — Two-seed Hawthorn, Spreading Hawthorn

907 - Crataegus dodgei — Dodge Hawthorn

908 - Crataegus engelmannii — Engelmann's Hawthorn

909 - Crataegus flava — Rough Hawthorn, Southern Haw

910 - Crataegus flava — Alabama Hawthorn

911 - Crataegus flava — Sunny Hawthorn

912 - Crataegus flava — Yellow Hawthorn, Yellowleaf Hawthorn

913 - Crataegus flava — Ravenel's Hawthorn

914 - Crataegus flava — Lance’s Hawthorn

915 - Crataegus flava — Smooth Alabama Hawthorn, Montgomery Hawthorn

916 - Crataegus furtiva — Albany Hawthorn

917 - Crataegus harbisonii — Ashe Hawthorn

918 - Crataegus harbisonii — Harbison's Hawthorn

919 - Crataegus integra — Lake Ella Hawthorn

920 - Crataegus intricata — Entangled Hawthorn

921 - Crataegus intricata — Buckley's Hawthorn

922 - Crataegus intricata — Boynton's Hawthorn

923 - Crataegus intricata — Pale-fruited Hawthorn, Birmingham Hawthorn, Pale Hawthorn

924 - Crataegus intricata — Biltmore Hawthorn

925 - Crataegus intricata — Bush Hawthorn

926 - Crataegus intricata — Little Red Hawthorn

927 - Crataegus intricata — Straw-fruited Hawthorn, Straw-fruited Entangled Hawthorn

928 - Crataegus intricata — Yellow-fruited Entangled Hawthorn

929 - Crataegus intricata — Pineland Hawthorn

930 - Crataegus iracunda — Forest Hawthorn, Stolon-bearing Hawthorn

931 - Crataegus iracunda — Poplar Hawthorn

932 - Crataegus lacrimata — Weeping Hawthorn, Pensacola hawthorn

933 - Crataegus lanata — Lanate Hawthorn

934 - Crataegus lanuginosa — Woolly Hawthorn, Webb City Hawthorn

935 - Crataegus limnophila — Narrowleaf Cockspur Hawthorn

936 - Crataegus macrosperma — Eastern Hawthorn

937 - Crataegus macrosperma — Balsam Mountain Hawthorn

938 - Crataegus marshallii — Parsley Hawthorn, Parsley Haw

939 - Crataegus mendosa — Albertville Hawthorn

940 - Crataegus mollis — Downy Hawthorn

941 - Crataegus mollis — Texas Downy Hawthorn

942 - Crataegus monogyna — English Hawthorn, Singleseed Hawthorn, One-seeded Hawthorn

943 - Crataegus munda — Dwarf Hawthorn, Restful Hawthorn, Neat Hawthorn

944 - Crataegus munda — Woolly Dwarf Hawthorn, Pexa Hawthorn

945 - Crataegus opaca — Western Mayhaw

946 - Crataegus pearsonii — Sandhill Hawthorn

947 - Crataegus pedicellata — Scarlet Hawthorn

948 - Crataegus pennsylvanica — Pennsylvania Hawthorn

949 - Crataegus phaenopyrum — Washington Hawthorn, Virginia Hawthorn

950 - Crataegus pruinosa — Frosted Hawthorn

951 - Crataegus pruinosa — Gattinger's Hawthorn

952 - Crataegus pulcherrima — Beautiful Hawthorn

953 - Crataegus pulcherrima — Broadleaved Beautiful Hawthorn

954 - Crataegus punctata — Dotted Hawthorn, White Hawthorn

955 - Crataegus rufula — Rufous Mayhaw, Florida Mayhaw

956 - Crataegus sargentii — Sargent's Hawthorn

957 - Crataegus sargentii — Red Mountain Hawthorn

958 - Crataegus schuettei — Schuette's Hawthorn

959 - Crataegus spathulata — Littlehip Hawthorn, Spatulate Haw

960 - Crataegus submollis — Northern Downy Hawthorn, Quebec Hawthorn

961 - Crataegus succulenta — Fleshy Hawthorn

962 - Crataegus succulenta — New River Hawthorn

963 - Crataegus triflora — Threeflower Hawthorn

964 - Crataegus uniflora — Oneflower Hawthorn, Dwarf Haw

965 - Crataegus vailiae — Vail’s Hawthorn

966 - Crataegus viridis var. viridis — Green Hawthorn, Greenhaw

967 - Crepis capillaris — Smooth Hawksbeard

968 - Crepis pulchra — Smallflower Hawksbeard

969 - Crinum americanum — Southern Swamp-lily, String Lily, Seven-sisters

970 - Croomia pauciflora — Smallflower Croomia, Elfin Shoes

971 - Croptilon divaricatum — Scratch-daisy, Goldenweed, Slender Scratch-daisy

972 - Crossopetalum ilicifolium — Holly-leaf Rhacoma, Christmasberry, Quailberry

973 - Crotalaria ochroleuca — Slenderleaf Rattlebox

974 - Crotalaria pallida var. obovata — Smooth Rattlebox

975 - Crotalaria purshii — Coastal Plain Rattlebox, Pursh's Rattlebox

976 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

977 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

978 - Crotalaria sagittalis — Arrowhead Rattlebox, Common Rattlebox

979 - Crotalaria spectabilis — Showy Rattlebox

980 - Croton alabamensis var. alabamensis — Alabama Croton

981 - Croton argyranthemus — Silver Croton, Sandhill Croton, Healing Croton

982 - Croton capitatus var. capitatus — Woolly Croton, Hogwort, Capitate Croton, Goatweed

983 - Croton elliottii — Elliott's Croton, Pondshore Croton

984 - Croton glandulosus var. septentrionalis — Doveweed, Tooth-leaved Croton, Sand Croton, Northern Croton

985 - Croton michauxii — Sand Rushfoil, Michaux's Croton, Narrowleaf Rushfoil

986 - Croton michauxii var. ellipticus — Outcrop Rushfoil, Willdenow's Croton, Glade Rushfoil, Broadleaf Rushfoil

987 - Croton monanthogynus — Prairie-tea Croton, One-seed Croton

988 - Croton punctatus — Silverleaf Croton, Gulf Croton, Beach-tea

989 - Cruciata pedemontana — Piedmont Crosswort, Piedmont Bedstraw

990 - Cryptotaenia canadensis — Honewort

991 - Ctenium aromaticum — Toothache Grass, Orangegrass, Wild Ginger

992 - Ctenium floridanum — Florida Toothache Grass, Florida orangegrass

993 - Cucumis melo — Canteloupe, Muskmelon

994 - Cucumis sativus — Cucumber

995 - Cucurbita pepo var. ovifera — Crookneck Squash, Straightneck Squash, Acorn Squash, Spaghetti Squash

996 - Cucurbita pepo var. pepo — Pumpkin, Zucchini, Ornamental Gourd, Vegetable Marrow

997 - Cudrania tricuspidata — Cudrania, Strawberry-bush, Chinese Che

998 - Cunila origanoides — Wild-oregano, American Dittany, Stone-mint

999 - Cunninghamia lanceolata — China-fir, Cunninghamia, Chinese Fir

1000 - Cuphea carthagenensis — Colombian Waxweed

1001 - Cuphea viscosissima — Clammy Cuphea, Blue Waxweed

1002 - Cuscuta cephalanthi — Buttonbush Dodder

1003 - Cuscuta compacta var. compacta — Compact Dodder

1004 - Cuscuta coryli — Hazel Dodder

1005 - Cuscuta gronovii — Common Dodder, Swamp Dodder

1006 - Cuscuta harperi — Harper's Dodder

1007 - Cuscuta indecora + — Bigseed Alfalfa Dodder, Pretty Dodder

1008 - Cuscuta japonica — Japanese Dodder

1009 - Cuscuta obtusiflora var. glandulosa — Glandular Dodder

1010 - Cuscuta pentagona var. pentagona — Five-angled Dodder

1011 - Cuscuta pentagona var. pentagona — Field Dodder, Prairie Dodder, Golden Dodder

1012 - Cuscuta polygonorum — Smartweed Dodder

1013 - Cuscuta rostrata — Appalachian Dodder, Beaked Dodder

1014 - Cuscuta suaveolens — Fringed Dodder, Lucerne Dodder, Alfalfa Dodder

1015 - Cycas revoluta — Sago-palm

1016 - Cyclospermum leptophyllum — Marsh-parsley

1017 - Cymophyllus fraserianus — Fraser's Sedge, Lily-leaf Sedge

1018 - Cynanchum angustifolium — Swallow-wort, Sand-vine, Gulf Coast Swallow-wort, Marsh Cynanchum

1019 - Cynanchum laeve — Bluevine, Sandvine, Honeyvine

1020 - Cynanchum louiseae — Black Swallow-wort, Dog-Strangling Vine

1021 - Cynanchum scoparium — Leafless Swallowwort, Cynanchum

1022 - Cynodon dactylon — Bermuda Grass, Scutch Grass

1023 - Cynoglossum officinale — Hound's-tongue, Garden Comfrey

1024 - Cynoglossum virginianum var. virginianum — Southern Wild Comfrey, Southern Hound’s-tongue

1025 - Cyperus articulatus — jointed flatsedge, Chintul

1026 - Cyperus compressus — Poorland Flatsedge

1027 - Cyperus croceus — Baldwin's Flatsedge

1028 - Cyperus difformis — Variable Flatsedge, Smallflower Umbrella Sedge

1029 - Cyperus echinatus — Roundhead Flatsedge, Globe Flatsedge

1030 - Cyperus entrerianus — Deep-rooted Sedge, Woodrush Flatsedge

1031 - Cyperus erythrorhizos — Redroot Flatsedge

1032 - Cyperus esculentus var. leptostachyus — Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond

1033 - Cyperus flavescens — Yellow Flatsedge

1034 - Cyperus granitophilus — Granite Flatsedge

1035 - Cyperus involucratus — Umbrella-plant

1036 - Cyperus iria — Rice-field Flatsedge

1037 - Cyperus lancastriensis — Many-flowered Flatsedge, Porter’s Flatsedge

1038 - Cyperus lupulinus + — Great Plains Flatsedge, Slender Nutsedge

1039 - Cyperus lupulinus ssp. lupulinus — Southeastern Flatsedge

1040 - Cyperus odoratus — Fragrant Flatsedge

1041 - Cyperus odoratus — Slender Sand Flatsedge, Engelmann's Flatsedge

1042 - Cyperus plukenetii — Starburst Flatsedge, Plukenet’s Flatsedge, Plukenet’s Sedge

1043 - Cyperus retrofractus — Rough Flatsedge

1044 - Cyperus retrorsus var. retrorsus — Pineland Flatsedge, Pine-barren Flatsedge

1045 - Cyperus rotundus — Purple Nutsedge, Nutgrass, Cocograss

1046 - Cyperus squarrosus — Awned Flatsedge, Bearded Flatsedge

1047 - Cyperus strigosus — False Nutsedge, Straw Flatsedge, Straw-colored Flatsedge

1048 - Cyperus virens — Green Flatsedge

1049 - Cypripedium acaule — Pink Lady's Slipper, Mocassin Flower

1050 - Cypripedium candidum — White Lady's Slipper

1051 - Cypripedium kentuckiense — Kentucky Yellow Lady's Slipper

1052 - Cypripedium parviflorum var. parviflorum — Small Yellow Lady's Slipper

1053 - Cypripedium parviflorum var. pubescens — Large Yellow Lady's Slipper

1054 - Cypripedium reginae — Showy Lady's Slipper, Queen Lady's Slipper

1055 - Cyrilla racemiflora — Titi, Swamp Cyrilla, Leatherwood

1056 - Cyrtomium falcatum — Japanese Holly-fern, Asian Net-veined Holly Fern

1057 - Cyrtomium fortunei — Fortune's Holly-fern, Fortune's Net-veined Holly Fern

1058 - Cystopteris bulbifera — Bulblet Bladder Fern, Bulblet Fern

1059 - Cystopteris fragilis — Fragile Fern, Brittle Fern, Brittle Bladder Fern

1060 - Cystopteris protrusa — Lowland Bladder Fern, Spreading Bladder Fern

1061 - Cystopteris tennesseensis — Tennessee Bladder Fern

1062 - Cystopteris tenuis — Mackay's Bladder Fern, Mackay's Fragile Fern, Upland Bladder Fern

1063 - Cytisus scoparius var. scoparius — Scotch Broom

1064 - Dactylis glomerata ssp. glomerata — Orchard Grass

1065 - Dactyloctenium aegyptium — Crowfoot Grass

1066 - Dactylorhiza viridis — Longbract Frog Orchid, Long-bracted Orchid

1067 - Dalea albida — White-tassels

1068 - Dalea carnea — Pink-tassels

1069 - Dalea gattingeri — Gattinger's Prairie-clover, Purple-tassels

1070 - Dalea mountjoyae — Sprawling White-tassels

1071 - Dalea pinnata var. pinnata — Summer Farewell, Eastern Prairie-clover

1072 - Dalea pinnata var. trifoliata — Summer Farewell

1073 - Dalea purpurea var. purpurea — Purple Prairie-clover

1074 - Dalibarda repens — Robin-runaway, Star-violet, Dewdrop

1075 - Danthonia compressa — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback

1076 - Danthonia epilis — Bog Oatgrass

1077 - Danthonia sericea — Silky Oatgrass, Downy Oatgrass, Downy Danthonia

1078 - Danthonia spicata — Poverty Oatgrass, Moonshine Grass, 'Curly Dan'

1079 - Dasistoma macrophylla — Mullein Foxglove

1080 - Datura stramonium — Jimsonweed, Thornapple, Stramonium

1081 - Daucus carota — Queen Anne's Lace, Wild Carrot, Bird's Nest

1082 - Daucus pusillus — American Queen Anne's Lace, American Carrot, American Wild Carrot, Seed-ticks

1083 - Decodon verticillatus — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed

1084 - Decumaria barbara — Climbing Hydrangea, Woodvamp, Decumaria, Decumary

1085 - Delphinium carolinianum ssp. calciphilum — Glade Larkspur, Limestone Larkspur, Tennessee Larkspur

1086 - Delphinium carolinianum ssp. carolinianum — Prairie Larkspur, Carolina Larkspur, Blue Larkspur, Ozark Larkspur

1087 - Delphinium exaltatum — Tall Larkspur

1088 - Delphinium tricorne — Dwarf Larkspur

1089 - Dennstaedtia punctilobula — Hay-scented Fern, Pasture Fern, Boulder Fern

1090 - Deparia acrostichoides — Silvery Glade Fern, Silvery Spleenwort

1091 - Deparia petersonii — Japanese Lady Fern, Japanese false spleenwort

1092 - Deschampsia cespitosa — Tufted Hairgrass

1093 - Deschampsia flexuosa — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass

1094 - Descurainia pinnata ssp. pinnata — Southeastern Tansy-mustard

1095 - Desmanthus illinoensis — Illinois Bundleflower, Prairie Mimosa, Common Bundleflower

1096 - Desmodium canescens — Hoary Tick-trefoil

1097 - Desmodium ciliare var. ciliare — Hairy Small-leaf Tick-trefoil, Littleleaf Tick-trefoil

1098 - Desmodium cuspidatum var. cuspidatum — Long-bracted Tick-trefoil, Toothed Tick-trefoil, Largebract Tick-trefoil

1099 - Desmodium fernaldii — Fernald's Tick-trefoil

1100 - Desmodium floridanum — Florida Tick-trefoil

1101 - Desmodium glabellum — Tall Tick-trefoil, Dillen's Tick-trefoil

1102 - Desmodium glutinosum — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointedleaf Tick-Trefoil

1103 - Desmodium laevigatum — Smooth Tick-trefoil

1104 - Desmodium lineatum — Matted Tick-trefoil, Sand Tick-trefoil

1105 - Desmodium marilandicum — Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil

1106 - Desmodium nudiflorum — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil

1107 - Desmodium nuttallii — Nuttall's Tick-trefoil

1108 - Desmodium obtusum — Stiff Tick-trefoil

1109 - Desmodium ochroleucum — White Tick-trefoil, Creamflower Tick-trefoil, Cream Tick-trefoil

1110 - Desmodium paniculatum var. paniculatum — Panicled Tick-trefoil

1111 - Desmodium pauciflorum — Fewflower Tick-trefoil

1112 - Desmodium perplexum — Perplexing Tick-trefoil, Dillen's Tick-trefoil

1113 - Desmodium rotundifolium — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil, Sessileleaf Tick-trefoil

1114 - Desmodium sessilifolium — Sessile-leaf Tick-trefoil

1115 - Desmodium strictum — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil

1116 - Desmodium tenuifolium — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil

1117 - Desmodium tortuosum — Florida Tick-trefoil, dixie tick-trefoil

1118 - Desmodium viridiflorum — Velvety Tick-trefoil, Velvety Tick-clover

1119 - Deutzia crenata — Deutzia, crenate Pride-of-Rochester

1120 - Deutzia scabra — Deutzia, Fuzzy Pride-of-Rochester

1121 - Diamorpha smallii — Elf-orpine

1122 - Dianthus armeria — Deptford Pink

1123 - Dicentra canadensis — Squirrel Corn

1124 - Dicentra cucullaria — Dutchman's Britches

1125 - Dicentra eximia — Wild Bleeding Heart

1126 - Dicerandra linearifolia + — coastal plain balm

1127 - Dicerandra odoratissima — Rose Dicerandra, Rose Balm, Harper’s Scrub-balm

1128 - Dichanthelium aciculare — Needleleaf Witchgrass, Needleleaf Rosette Grass

1129 - Dichanthelium aciculare — Narrowleaf Witchgrass

1130 - Dichanthelium aciculare — Sandy Woods Witchgrass

1131 - Dichanthelium aciculare — Spindle-fruited Witchgrass

1132 - Dichanthelium aciculare — Nerved Witchgrass

1133 - Dichanthelium aciculare — Pineland Witchgrass

1134 - Dichanthelium acuminatum var. acuminatum — Woolly Witchgrass, Woolly Rosette Grass, Tapered Rosette Grass

1135 - Dichanthelium acuminatum var. acuminatum — Slender-stemmed Witchgrass, Western Woolly Witchgrass

1136 - Dichanthelium acuminatum var. lindheimeri — Lindheimer's Witchgrass

1137 - Dichanthelium boscii — Bosc's Witchgrass

1138 - Dichanthelium clandestinum — Deer-tongue Witchgrass

1139 - Dichanthelium commutatum — Variable Witchgrass

1140 - Dichanthelium depauperatum — Starved Witchgrass

1141 - Dichanthelium dichotomum — Ringed Witchgrass

1142 - Dichanthelium dichotomum var. dichotomum — Forked Witchgrass

1143 - Dichanthelium dichotomum var. dichotomum — Blue Witchgrass

1144 - Dichanthelium dichotomum var. dichotomum — Mattamuskeet Witchgrass

1145 - Dichanthelium dichotomum var. dichotomum — Bog Witchgrass

1146 - Dichanthelium dichotomum var. dichotomum — Naked Witchgrass

1147 - Dichanthelium dichotomum var. dichotomum — Peaty Witchgrass

1148 - Dichanthelium dichotomum var. dichotomum — Spotted-sheath Witchgrass

1149 - Dichanthelium dichotomum var. dichotomum — Small-fruited Witchgrass

1150 - Dichanthelium dichotomum var. dichotomum — Shining Witchgrass

1151 - Dichanthelium dichotomum var. dichotomum — Roanoke Witchgrass

1152 - Dichanthelium erectifolium — Erectleaf Witchgrass, Erectleaf Panicgrass

1153 - Dichanthelium latifolium — Broadleaf Rosette Grass, Broadleaf Witchgrass

1154 - Dichanthelium laxiflorum — Open-flower Witchgrass, Open-flower Rosette Grass

1155 - Dichanthelium longiligulatum — Long-ligule Witchgrass, Coastal Plain Witchgrass

1156 - Dichanthelium oligosanthes var. oligosanthes — Few-flowered Witchgrass, Heller's Witchgrass

1157 - Dichanthelium ravenelii — Ravenel's Witchgrass

1158 - Dichanthelium sabulorum var. thinium — American Witchgrass

1159 - Dichanthelium scabriusculum — Tall Swamp Witchgrass

1160 - Dichanthelium scoparium — Velvet Witchgrass

1161 - Dichanthelium sphaerocarpon — Round-fruited Witchgrass, Roundseed Witchgrass

1162 - Dichanthelium sphaerocarpon var. isophyllum — Many-flowered Witchgrass, Small-fruited Witchgrass, Roundseed Witchgrass

1163 - Dichanthelium strigosum var. glabrescens — Hairless Witchgrass

1164 - Dichanthelium strigosum var. leucoblepharis — Dwarf Witchgrass

1165 - Dichanthelium strigosum var. strigosum — Rough-hairy Witchgrass

1166 - Dichanthelium villosissimum var. villosissimum — White-haired Witchgrass

1167 - Dichondra carolinensis — Carolina Ponyfoot

1168 - Dicliptera brachiata — Branched Foldwing, Dicliptera

1169 - Didiplis diandra — Water-purslane

1170 - Diervilla lonicera — Northern Bush-honeysuckle

1171 - Diervilla rivularis — Hairy Southern Bush-honeysuckle, Mountain Bush-honeysuckle

1172 - Diervilla sessilifolia — Smooth Southern Bush-honeysuckle

1173 - Digitalis purpurea ssp. purpurea — Digitalis, Common Foxglove, Purple Foxglove

1174 - Digitaria bicornis — Asian crabgrass

1175 - Digitaria ciliaris — Southern Crabgrass

1176 - Digitaria filiformis — Slender Crabgrass

1177 - Digitaria ischaemum — Smooth Crabgrass

1178 - Digitaria sanguinalis — Hairy Crabgrass, Northern Crabgrass

1179 - Digitaria violascens — violet crabgrass

1180 - Dioclea multiflora — Cluster-pea, Boykin's Clusterpea

1181 - Diodia teres — Poor-joe, Rough Buttonweed

1182 - Diodia virginiana — Virginia Buttonweed, Large Buttonweed

1183 - Dionaea muscipula — Venus Flytrap, Meadow Clam, Tippitiwitchet

1184 - Dioscorea alata — Water Yam, White Yam, Great Yam, Winged Yam

1185 - Dioscorea bulbifera — Air Yam, Air Potato

1186 - Dioscorea floridana — Florida Wild Yam

1187 - Dioscorea oppositifolia — Cinnamon Vine, Chinese Yam

1188 - Dioscorea villosa — Common Wild Yam, Streamhead Yam, Yellow Yam

1189 - Diospyros virginiana — American Persimmon, Possumwood, Simmon

1190 - Diphylleia cymosa — Umbrella-leaf, Pixie-parasol

1191 - Diplazium pycnocarpon — Glade Fern

1192 - Dipsacus fullonum — Wild Teasel, Common Teasel

1193 - Dipsacus laciniatus — Cutleaf Teasel

1194 - Dipsacus sativus — Fuller's Teasel

1195 - Dirca palustris — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark

1196 - Ditrysinia fruticosa — Sebastian-bush

1197 - Dodecatheon meadia ssp. meadia — Eastern Shooting Star

1198 - Doellingeria infirma — Appalachian Flat-topped White Aster, Cornel-leaf Aster, Cornel-leaf Whitetop Aster, Appalachian Whitetop Aster

1199 - Doellingeria sericocarpoides — Pocosin Flat-top Aster, Southern Whitetop, Streamhead Flat-top Aster, Southern Flat-top Aster

1200 - Doellingeria umbellata var. umbellata — Northern Tall Flat-top White Aster, Northern Tall Whitetop Aster, Northern Tall Flat-top Aster

1201 - Draba aprica — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba

1202 - Draba brachycarpa — Shortpod Draba, Short-fruited Draba

1203 - Draba ramosissima — Rocktwist, Branched Draba, Appalachian Draba

1204 - Draba verna — Whitlow-grass, Spring Draba

1205 - Dracocephalum parviflorum — American Dragonhead

1206 - Drosera brevifolia — Dwarf Sundew, Early Sundew

1207 - Drosera capillaris — Pink Sundew, Bog Sundew

1208 - Drosera filiformis — Northern Threadleaf Sundew

1209 - Drosera intermedia — Water Sundew, Spoonleaf Sundew

1210 - Drosera rotundifolia var. rotundifolia — Roundleaf Sundew

1211 - Drosera tracyi — Tracy's Sundew

1212 - Drymaria cordata ssp. cordata — Drymary, West Indian Chickweed, Heartleaf Drymary

1213 - Dryopteris ×australis [celsa × ludoviciana] — Southern Woodfern, Southern Shield-fern, Dixie Woodfern

1214 - Dryopteris campyloptera — Mountain Woodfern

1215 - Dryopteris carthusiana — Spinulose Woodfern, Toothed Woodfern

1216 - Dryopteris celsa — Log Fern

1217 - Dryopteris cristata — Crested Woodfern, Crested Shield-fern

1218 - Dryopteris goldiana — Goldie's Woodfern

1219 - Dryopteris intermedia — Evergreen Woodfern, Fancy Fern, Intermediate Woodfern

1220 - Dryopteris ludoviciana — Southern Woodfern, Southern Shield-fern

1221 - Dryopteris marginalis — Marginal Woodfern, Marginal Shield-fern

1222 - Duchesnea indica — Indian Strawberry, Mock Strawberry

1223 - Dulichium arundinaceum — Threeway Sedge

1224 - Dyschoriste humistrata — Swamp Twinflower, Swamp Dyschoriste

1225 - Dyschoriste oblongifolia — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower

1226 - Dysphania ambrosioides — Mexican-tea, Epazote

1227 - Dysphania anthelmintica — Wormseed, Epazote

1228 - Echinacea laevigata — Smooth Coneflower, Smooth Purple Coneflower

1229 - Echinacea pallida — Pale Purple Coneflower

1230 - Echinacea paradoxa var. paradoxa — Yellow Coneflower

1231 - Echinacea purpurea — Eastern Purple Coneflower

1232 - Echinacea simulata — Prairie Purple Coneflower, Wavyleaf Purple Coneflower, Glade Coneflower

1233 - Echinacea tennesseensis — Tennessee Purple Coneflower, Tennessee Coneflower

1234 - Echinochloa colona — Jungle-rice

1235 - Echinochloa crus-galli — Barnyard-grass

1236 - Echinochloa crus-pavonis var. crus-pavonis — gulf cockspur grass

1237 - Echinochloa muricata var. microstachya — Rough Barnyard-grass

1238 - Echinochloa muricata var. muricata — Rough Barnyard-grass

1239 - Echinochloa walteri — Swamp Barnyard-grass, Coast Cockspur-grass

1240 - Echinocystis lobata — Wild-cucumber, Wild Balsam-apple

1241 - Echinodorus cordifolius — Creeping Burhead, Creeping Water-plantain

1242 - Echinodorus tenellus — Mud-babies, Dwarf-burhead, Pigmy Chain-sword

1243 - Echium vulgare — Viper's-bugloss, Blueweed

1244 - Eclipta prostrata — Eclipta, Pie-plant, Yerba-de-tajo, false daisy

1245 - Edgeworthia chrysantha — Paperbush, Mitsumata

1246 - Egeria densa — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"

1247 - Eichhornia azurea — Rooted Water-hyacinth, anchored water-hyacinth

1248 - Eichhornia crassipes — Water-hyacinth

1249 - Elaeagnus angustifolia — Russian Olive, Oleaster

1250 - Elaeagnus multiflora — Cherry Elaeagnus, Cherry Silverberry

1251 - Elaeagnus pungens — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus

1252 - Elaeagnus umbellata var. parvifolia — Autumn-olive, Spring Silverberry, Oriental Silverleaf

1253 - Eleocharis baldwinii — Baldwin's Spikerush, Slender Spikerush, Roadgrass, Hair Grass

1254 - Eleocharis equisetoides — Horsetail Spikerush

1255 - Eleocharis geniculata — Canada spikesedge, Bent spikerush

1256 - Eleocharis montevidensis — Sand Spikerush

1257 - Eleocharis obtusa — Blunt Spikerush

1258 - Eleocharis quadrangulata — Squarestem Spikerush

1259 - Eleocharis vivipara — Viviparous Spikerush

1260 - Elephantopus carolinianus — Leafy Elephant's Foot, Carolina Elephant's Foot

1261 - Elephantopus elatus — Southern Elephant's Foot

1262 - Elephantopus nudatus — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot

1263 - Elephantopus tomentosus — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot

1264 - Eleusine indica — Goosegrass, Yard Grass, Indian Goose-grass

1265 - Elliottia racemosa — Georgia-plume, Southern-plume, Elliottia

1266 - Elymus canadensis — Great Plains Wild-rye, Nodding Wild-rye, Canada Wild-rye

1267 - Elymus glabriflorus — Southeastern Wild-rye

1268 - Elymus hystrix var. hystrix — Common Bottlebrush Grass, Eastern Bottlebrush-grass

1269 - Elymus repens — Quackgrass, Dog-grass, Witchgrass

1270 - Elymus virginicus var. virginicus — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass

1271 - Elytraria caroliniensis var. caroliniensis — Carolina Elytraria

1272 - Emex spinosa — Spiny Emex

1273 - Emilia fosbergii — Salmon Tasselflower, Cupid’s-shaving-brush

1274 - Enemion biternatum — False Rue-anemone, Isopyrum

1275 - Epidendrum magnoliae var. magnoliae — Green-fly Orchid

1276 - Epifagus virginiana — Beechdrops

1277 - Epigaea repens — Trailing Arbutus, Mayflower

1278 - Epilobium ciliatum ssp. ciliatum — Fringed Willowherb, American Willowherb

1279 - Epilobium coloratum — Purpleleaf Willowherb, Bronze Willowherb, Eastern Willowherb

1280 - Epilobium leptophyllum — Narrowleaf Willowherb, Bog Willowherb, American Marsh Willowherb

1281 - Equisetum arvense — Field Horsetail, Bottlebrush Horsetail

1282 - Equisetum hyemale var. affine — Tall Scouring-rush, River Scouring-rush

1283 - Eragrostis capillaris — Lace Lovegrass, Lacegrass

1284 - Eragrostis cilianensis — Stinkgrass

1285 - Eragrostis ciliaris — gophertail lovegrass

1286 - Eragrostis curvula — Weeping Lovegrass

1287 - Eragrostis elliottii — Elliott's Lovegrass

1288 - Eragrostis hirsuta — Bigtop Lovegrass

1289 - Eragrostis hypnoides — Creeping Lovegrass, Teal Lovegrass

1290 - Eragrostis japonica — Pond Lovegrass

1291 - Eragrostis pilosa — India Lovegrass

1292 - Eragrostis spectabilis — Purple Lovegrass, Tumblegrass

1293 - Eranthis hyemalis — Winter-aconite

1294 - Erechtites hieraciifolius var. hieraciifolius — Fireweed, American Burnweed, Pilewort

1295 - Eremochloa ophiuroides — Centipede Grass

1296 - Erica tetralix — Crossleaf Heath

1297 - Erigenia bulbosa — Harbinger-of-Spring, Pepper-and-Salt, Erigenia

1298 - Erigeron annuus — Annual Fleabane

1299 - Erigeron philadelphicus var. philadelphicus — Daisy Fleabane, Philadelphia Fleabane, Philadelphia-daisy, Common Fleabane

1300 - Erigeron pulchellus var. pulchellus — Robin's Plantain

1301 - Erigeron quercifolius — Southern Fleabane, Oak-leaved Fleabane

1302 - Erigeron strigosus var. strigosus — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane

1303 - Erigeron vernus — Whitetop Fleabane, Savanna Daisy Fleabane, Early Whitetop Fleabane

1304 - Eriocaulon compressum — Flattened Pipewort, Soft-headed Pipewort, Hat Pin

1305 - Eriocaulon decangulare var. decangulare — Ten-angle Pipewort, Hat Pin, Hard Pipewort

1306 - Eriocaulon ravenelii — Ravenel's Pipewort

1307 - Eriocaulon texense — Texas Hatpins, Texas Pipewort

1308 - Eriochloa michauxii var. michauxii — Longleaf Cupgrass

1309 - Eriogonum tomentosum — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue Buckwheat

1310 - Eriophorum virginicum — Tawny Cottongrass, Tawny Cottonsedge, Cat's-paw

1311 - Erodium cicutarium ssp. cicutarium — Common Storksbill, Redstem Storksbill, Heronsbill, Redstem Filaree

1312 - Eruca vesicaria ssp. sativa — Arugula, Garden Rocket, Rocket-salad, Salad-rocket

1313 - Erucastrum gallicum — Common Dog-mustard, Rocket-weed, French Rocket

1314 - Eryngium aquaticum var. aquaticum — Marsh Eryngo

1315 - Eryngium aquaticum var. ravenelii — Ravenel's Eryngo

1316 - Eryngium baldwinii — Baldwin's eryngo, Baldwin's button snakeroot

1317 - Eryngium integrifolium — Savanna Eryngo, Blueflower Eryngo

1318 - Eryngium maritimum — Sea Holly, Seaside Eryngo

1319 - Eryngium prostratum — Spreading Eryngo, Creeping Eryngo

1320 - Eryngium yuccifolium var. synchaetum — Southern Rattlesnake-master

1321 - Eryngium yuccifolium var. yuccifolium — Northern Rattlesnake-master, Button Snakeroot

1322 - Erysimum cheiranthoides — Wormseed Mustard, Wormseed Wallflower

1323 - Erythrina herbacea — Coral-bean, Cardinal-spear

1324 - Erythronium albidum — White Trout Lily, Blonde Lilian, White Fawnlily

1325 - Erythronium americanum ssp. americanum — American Trout Lily, Dogtooth Violet, Adder's Tongue, Yellow Trout-lily

1326 - Erythronium americanum ssp. harperi — Harper's Trout Lily

1327 - Erythronium rostratum — Beaked Trout Lily

1328 - Erythronium umbilicatum ssp. monostolum — Southern Appalachian Trout Lily

1329 - Erythronium umbilicatum ssp. umbilicatum — Dimpled Trout Lily, Dogtooth Violet

1330 - Eubotrys racemosus — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe, Swamp Fetterbush

1331 - Eubotrys recurvus — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush

1332 - Euonymus alatus — Burning-bush, Winged Euonymus, Winged Wahoo

1333 - Euonymus americanus — Hearts-a-bustin', Strawberry-bush

1334 - Euonymus atropurpureus var. atropurpureus — American Wahoo, Eastern Wahoo, Burning Bush

1335 - Euonymus fortunei var. radicans — Wintercreeper, Climbing Euonymus, Chinese Spindle-tree

1336 - Euonymus japonicus — Japanese Spindle-tree, Japanese Euonymus

1337 - Euonymus obovatus — Running Strawberry-bush, Trailing Strawberry-bush, Trailing Wahoo

1338 - Eupatorium album var. album — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium

1339 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset

1340 - Eupatorium altissimum — Pasture Thoroughwort, Pasture Eupatorium, Tall Boneset, Tall Thoroughwort

1341 - Eupatorium anomalum — Anomalous Eupatorium, Florida Thoroughwort

1342 - Eupatorium capillifolium — Common Dog-fennel, Summer Cedar, Yankeeweed, Cypressweed

1343 - Eupatorium compositifolium — Coastal Dog-fennel, Yankeeweed

1344 - Eupatorium glaucescens — Wedgeleaf Thoroughwort, Broadleaf Bushy Eupatorium, Wedgeleaf Eupatorium

1345 - Eupatorium godfreyanum — Godfrey's Thoroughwort, Godfrey's Eupatorium

1346 - Eupatorium hyssopifolium var. hyssopifolium — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium

1347 - Eupatorium hyssopifolium var. laciniatum — Torrey's Thoroughwort, Torrey's Eupatorium

1348 - Eupatorium leucolepis var. leucolepis — Bay Boneset

1349 - Eupatorium leucolepis var. leucolepis — Savanna Eupatorium, Justiceweed, White-bracted Thoroughwort

1350 - Eupatorium mohrii — Recurved Thoroughwort, Recurved Eupatorium

1351 - Eupatorium mohrii — Mohr's Eupatorium, Mohr's Thoroughwort

1352 - Eupatorium perfoliatum var. perfoliatum — Boneset

1353 - Eupatorium pilosum — Rough Boneset, Ragged Eupatorium

1354 - Eupatorium resinosum — Resinous Boneset, Pinebarren Eupatorium, Resinous Thoroughwort, Pinebarren Thoroughwort

1355 - Eupatorium rotundifolium var. cordigerum — Clasping Roundleaf Thoroughwort, Clasping Roundleaf Eupatorium

1356 - Eupatorium rotundifolium var. ovatum — Inland Roundleaf Eupatorium, Hairy Thoroughwort

1357 - Eupatorium rotundifolium var. rotundifolium — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium

1358 - Eupatorium semiserratum — Threeleaf Eupatorium, Smallflower Thoroughwort, Olive Eupatorium

1359 - Eupatorium serotinum — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset

1360 - Eupatorium sessilifolium var. brittonianum — Britton's Upland Boneset, Britton's Eupatorium

1361 - Eupatorium sessilifolium var. sessilifolium — Upland Boneset, Sessile-leaf Eupatorium

1362 - Eupatorium sessilifolium var. vaseyi — Vasey's Thoroughwort, Vasey's Eupatorium

1363 - Euphorbia commutata — Woodland Spurge, Tinted Spurge, Wood Spurge

1364 - Euphorbia corollata — Eastern Flowering Spurge

1365 - Euphorbia curtisii — White Sandhills Spurge, Curtis's Spurge

1366 - Euphorbia cyathophora — Wild Poinsettia, Painted Leaf, Fire-on-the-mountain

1367 - Euphorbia cyparissias — Cypress Spurge, Graveyard Spurge

1368 - Euphorbia dentata var. dentata — Painted Leaf, Wild Poinsettia, Green Poinsettia, Toothed Spurge

1369 - Euphorbia discoidalis — Summer Spurge

1370 - Euphorbia esula var. uralensis — Wolf's-milk, Leafy Spurge

1371 - Euphorbia exserta — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge

1372 - Euphorbia graminea — Grassleaf Spurge, ‘Diamond Frost’, ‘Frosted Flakes’

1373 - Euphorbia heterophylla — Fiddler's Spurge, Mexican Fireplant, Catalina, Jacob's-ladder

1374 - Euphorbia ipecacuanhae — Carolina Ipecac, Wild Ipecac, American Ipecac

1375 - Euphorbia lathyris — Caper Spurge, Myrtle Spurge, Mole Plant

1376 - Euphorbia mercurialina — Cumberland Spurge, Mercury Spurge

1377 - Euphorbia pubentissima — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge

1378 - Euphorbia purpurea — Glade Spurge, Darlington Spurge, Purple Spurge

1379 - Eurybia avita — Alexander's Rock Aster

1380 - Eurybia chlorolepis — Blue Ridge White Heart-leaved Aster, Mountain Wood-aster

1381 - Eurybia compacta — Slender Aster

1382 - Eurybia divaricata — White Wood-aster, Woodland Aster, Common White Heart-leaved Aster

1383 - Eurybia eryngiifolia — Eryngo-leaved Aster, Thistleleaf Aster

1384 - Eurybia macrophylla — Large-leaf Aster, Bigleaf Aster

1385 - Eurybia mirabilis — Piedmont Aster, Bouquet Aster

1386 - Eurybia paludosa — Savannah Grass-leaved Aster, Southern Swamp Aster

1387 - Eurybia radula — Rough-leaved Aster, Low Rough Aster

1388 - Eurybia schreberi — Schreber's Aster

1389 - Eurybia spectabilis — Low Showy Aster, Eastern Showy Aster

1390 - Eurybia surculosa — Creeping Aster, Michaux's Wood-Aster

1391 - Eustachys petraea — Dune Fingergrass, Pinewoods Fingergrass

1392 - Euthamia caroliniana — Carolina Goldentop, Slender Flattop Goldenrod

1393 - Euthamia graminifolia var. graminifolia — Northern Smooth Goldentop, Grassleaf Flattop Goldenrod

1394 - Euthamia leptocephala — Narrowhead Goldentop, Mississippi Valley Flat-topped Goldenrod

1395 - Eutrochium dubium — Coastal Plain Joe-pye-weed, Three-nerved Joe-pye-weed

1396 - Eutrochium fistulosum — Hollow-stem Joe-pye-weed

1397 - Eutrochium maculatum var. maculatum — Spotted Joe-pye-weed

1398 - Eutrochium purpureum var. carolinianum — Carolina Joe-Pye-weed, Downy Sweet Joe-Pye-weed

1399 - Eutrochium purpureum var. purpureum — Purple-node Joe-pye-weed, Sweet Joe-pye-weed

1400 - Eutrochium steelei — Appalachian Joe-pye-weed, Steele's Joe-pye-weed

1401 - Exochorda racemosa — Pearlbush

1402 - Facelis retusa — Trampweed, Fluffweed

1403 - Fagopyrum esculentum — Buckwheat

1404 - Fagus grandifolia — American Beech

1405 - Fagus sylvatica — European Beech, Copper Beech

1406 - Fatoua villosa — Mulberry-weed, Crabweed, Foolish-weed

1407 - Fatsia japonica — Japanese Aralia, Fatsia, paperplant

1408 - Festuca brevipila — Hard Fescue

1409 - Festuca paradoxa — Cluster Fescue

1410 - Festuca rubra ssp. rubra — Red Fescue

1411 - Festuca subverticillata — Nodding Fescue

1412 - Ficus carica — Edible Fig, Garden Fig

1413 - Ficus microcarpa — Laurel Fig, Indian-laurel

1414 - Ficus pumila — Climbing Fig, Creeping Fig

1415 - Filipendula rubra — Queen-of-the-Prairie

1416 - Filipendula ulmaria ssp. ulmaria — Queen-of-the-Meadow, Meadowsweet

1417 - Fimbristylis caroliniana — Carolina Fimbry

1418 - Fimbristylis castanea — Marsh Fimbry

1419 - Fimbristylis perpusilla — Harper's Fimbry

1420 - Fimbristylis schoenoides — ditch fimbry

1421 - Firmiana simplex — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree

1422 - Flaveria bidentis — coastal plain yellowtops

1423 - Fleischmannia incarnata — Pink Thoroughwort, Pink Eupatorium

1424 - Foeniculum vulgare — Fennel

1425 - Forestiera acuminata — Swamp Forestiera, Swamp-privet

1426 - Forestiera godfreyi — Godfrey's Forestiera

1427 - Forestiera ligustrina — Glade Forestiera, Southern-privet

1428 - Forestiera segregata var. segregata — Florida-privet, Florida Forestiera

1429 - Forsythia intermedia — Border Forsythia, showy forsythia

1430 - Forsythia suspensa — Weeping Forsythia

1431 - Forsythia viridissima — Greenstem Forsythia

1432 - Fothergilla gardenii — Coastal Witch-alder, Pocosin Witch-alder, Dwarf Witch-alder, Fothergilla

1433 - Fothergilla gardenii — Kearney's Witch-alder

1434 - Fothergilla major — Large Witch-alder, Mountain Witch-alder, Fothergilla

1435 - Fragaria ×ananassa ssp. ananassa [F. chiloensis × virginiana] — Garden Strawberry, Cultivated Strawberry

1436 - Fragaria vesca ssp. americana — Wood Stawberry, American Woodland Strawberry

1437 - Fragaria virginiana ssp. virginiana — Wild Strawberry

1438 - Frangula alnus — Glossy Buckthorn, European Alder-buckthorn

1439 - Frangula caroliniana — Carolina Buckthorn, Polecat-tree, Indian Currant, Indian-cherry

1440 - Franklinia alatamaha — Franklinia, Franklin Tree, Lost Gordonia

1441 - Frasera caroliniensis — American Columbo

1442 - Fraxinus americana — White Ash, American Ash

1443 - Fraxinus americana — Biltmore Ash, Biltmore White Ash

1444 - Fraxinus caroliniana — Carolina Ash, Water Ash, Pop Ash

1445 - Fraxinus pennsylvanica — Green Ash, Red Ash

1446 - Fraxinus profunda — Pumpkin Ash

1447 - Fraxinus quadrangulata — Blue Ash

1448 - Froelichia floridana var. campestris — Plains Cottonseed

1449 - Froelichia floridana var. floridana — Florida Cottonseed, Common Cottonweed

1450 - Froelichia gracilis — Slender Cottonweed

1451 - Fuirena scirpoidea — Southern Umbrella-sedge

1452 - Fumaria officinalis ssp. officinalis — Fumitory, Earthsmoke

1453 - Gaillardia aestivalis var. aestivalis — Sandhill Gaillardia, Rayless Blanketflower, Lanceleaf Blanketflower, Prairie Gaillardia

1454 - Gaillardia aestivalis var. aestivalis — Yellow Sandhill Gaillardia, Yellow Prairie Gaillardia

1455 - Gaillardia pulchella var. picta — Beach Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower

1456 - Gaillardia pulchella var. pulchella — Common Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower

1457 - Galactia elliottii — Elliott's Milkpea

1458 - Galactia erecta — Erect Milkpea

1459 - Galactia microphylla — Littleleaf Milkpea, Little Milkpea

1460 - Galactia mollis — Soft Milkpea, Soft Sandhill Milkpea

1461 - Galactia regularis — Smooth Milkpea, Common Milkpea

1462 - Galactia volubilis — Downy Milkpea, Hairy Milkpea, Twining Milkpea, Eastern Milkpea

1463 - Galanthus nivalis — Snowdrop

1464 - Galax urceolata — Galax, Beetleweed

1465 - Galearis spectabilis — Showy Orchis

1466 - Galega officinalis — Professor-weed, Goat's Rue

1467 - Galinsoga parviflora — Lesser Peruvian-daisy, Gallant Soldiers, Smallflower Quickweed

1468 - Galinsoga quadriradiata — Common Peruvian-daisy, Gallant Soldiers, Fringed Quickweed

1469 - Galium album — white bedstraw

1470 - Galium aparine — Cleavers, Bedstraw

1471 - Galium asprellum — Rough Bedstraw

1472 - Galium boreale — Northern Bedstraw

1473 - Galium circaezans — Forest Bedstraw, Licorice Bedstraw

1474 - Galium concinnum — Shining Bedstraw

1475 - Galium hispidulum — Coastal Bedstraw

1476 - Galium lanceolatum — Lanceleaf Wild Licorice, Lanceleaf Bedstraw, Wild-licorice

1477 - Galium latifolium — Purple Bedstraw, Wideleaf Bedstraw

1478 - Galium mollugo — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder

1479 - Galium obtusum ssp. filifolium — Carolina Bedstraw

1480 - Galium obtusum ssp. obtusum — Bluntleaf Bedstraw

1481 - Galium orizabense ssp. laevicaule — Bald Bedstraw, Smoothstem Bedstraw

1482 - Galium pilosum — Hairy Bedstraw

1483 - Galium tinctorium — Stiff Marsh Bedstraw, Dye Bedstraw, Three-lobed Bedstraw

1484 - Galium triflorum — Sweet-scented Bedstraw, Fragrant Bedstraw

1485 - Galium uniflorum — One-flowered Bedstraw

1486 - Galium verum — Yellow Bedstraw, Our Lady's Bedstraw

1487 - Gamochaeta americana — Elegant Cudweed, Shiny Cudweed, American Everlasting

1488 - Gamochaeta falcata — Narrowleaf Cudweed, Caribbean Everlasting, Delicate Everlasting

1489 - Gamochaeta falcata — Narrowleaf Cudweed, Narrowleaf Purple Everlasting

1490 - Gamochaeta pensylvanica — Wandering Cudweed, Pennsylvania Everlasting

1491 - Gamochaeta purpurea — Silvery Cudweed, Silvery Everlasting

1492 - Gamochaeta purpurea — White-cloaked Cudweed, Snow-white Everlasting

1493 - Gamochaeta purpurea — Spoonleaf Purple Everlasting, Purple Cudweed

1494 - Gamochaeta simplicicaulis — Single-stemmed Everlasting

1495 - Gaultheria hispidula — Creeping Snowberry, Moxie

1496 - Gaultheria procumbens — Wintergreen, Teaberry

1497 - Gaylussacia baccata — Black Huckleberry, Crackleberry

1498 - Gaylussacia brachycera — Box Huckleberry

1499 - Gaylussacia dumosa — Southern Dwarf Huckleberry

1500 - Gaylussacia dumosa — Northern Dwarf Huckleberry, Bog Huckleberry

1501 - Gaylussacia dumosa — Blue Ridge Bog Huckleberry, Blue Ridge Huckleberry

1502 - Gaylussacia frondosa — Dangleberry

1503 - Gaylussacia mosieri — Mosier's Huckleberry, Hirsute Huckleberry

1504 - Gaylussacia nana — Dwarf Dangleberry, Confederate Huckleberry

1505 - Gaylussacia tomentosa — Woolly Dangleberry, Hairy Dangleberry, Hairytwig Huckleberry

1506 - Gaylussacia ursina — Bear Huckleberry, Buckberry, Mountain Huckleberry, Bearberry

1507 - Gelsemium rankinii — Swamp Jessamine

1508 - Gelsemium sempervirens — Carolina Jessamine, Yellow Jessamine

1509 - Gentiana alba — Pale Gentian, Plain Gentian

1510 - Gentiana andrewsii var. andrewsii — Prairie Closed Gentian, Closed Bottle Gentian

1511 - Gentiana austromontana — Blue Ridge Gentian, Appalachian Gentian, Pine Barren Gentian

1512 - Gentiana autumnalis — Pinebarren Gentian, Autumn Gentian

1513 - Gentiana catesbaei — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian

1514 - Gentiana clausa — Meadow Closed Gentian, Meadow Bottle Gentian

1515 - Gentiana decora — Appalachian Gentian, Showy Gentian

1516 - Gentiana linearis — Narrowleaf Gentian

1517 - Gentiana saponaria var. latidens — Balsam Mountain Gentian

1518 - Gentiana saponaria var. saponaria — Soapwort Gentian, Harvestbells

1519 - Gentiana villosa — Striped Gentian

1520 - Gentianella quinquefolia ssp. quinquefolia — Stiff Gentian, Appalachian Gentianella, Fivefinger Gentian, Eastern Agueweed

1521 - Gentianopsis crinita — Eastern Fringed Gentian, Greater Fringed Gentian

1522 - Geranium carolinianum var. carolinianum — Carolina Cranesbill

1523 - Geranium columbinum — Longstalk Crane's-bill

1524 - Geranium dissectum — Cutleaf Cranesbill

1525 - Geranium maculatum — Wild Geranium

1526 - Geranium molle — Dove's-foot Cranesbill

1527 - Geranium pusillum — Small-flowered Cranesbill

1528 - Geranium robertianum — Herb Robert

1529 - Geranium sibiricum — Siberian Cranesbill

1530 - Geum aleppicum — Yellow Avens

1531 - Geum canadense var. canadense — White Avens

1532 - Geum geniculatum — Bent Avens

1533 - Geum laciniatum — Rough Avens

1534 - Geum radiatum — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens

1535 - Geum vernum — Spring Avens, Heartleaf Avens

1536 - Geum virginianum — Pale Avens, Cream Avens

1537 - Gillenia stipulata — Midwestern Indian-physic, American Ipecac

1538 - Gillenia trifoliata — Bowman's Root, Mountain Indian Physic, Fawn's Breath

1539 - Ginkgo biloba — Ginkgo, Maidenhair Tree

1540 - Gladiolus dalenii ssp. dalenii — Gladiolus

1541 - Glandularia bipinnatifida var. bipinnatifida — Dakota Vervain, Dakota Mock Vervain

1542 - Glandularia canadensis — Rose Vervain, Rose Verbena, Creeping Vervain

1543 - Glandularia pulchella — Moss Vervain, South American Vervain, Moss Verbena

1544 - Glaucium flavum — Yellow Hornpoppy, Yellow Horned-poppy, Sea-poppy

1545 - Glechoma hederacea — Ground Ivy, Gill-over-the-ground, Creeping Charlie

1546 - Gleditsia aquatica — Water Locust

1547 - Gleditsia triacanthos — Honey Locust

1548 - Glossostigma cleistanthum — Mudmat

1549 - Glyceria septentrionalis — Eastern Mannagrass, Floating Mannagrass

1550 - Glyceria striata — Fowl Mannagrass

1551 - Goodyera pubescens — Downy Rattlesnake-orchid, Downy Rattlesnake-plantain

1552 - Goodyera repens — Lesser Rattlesnake-orchid, Lesser Rattlesnake-plantain

1553 - Gordonia lasianthus — Loblolly Bay, Gordonia

1554 - Gossypium hirsutum var. hirsutum — Upland Cotton, Short-staple Cotton

1555 - Gratiola aurea — Yellow Hedge-hyssop, Golden-pert, Golden Hedge-hyssop

1556 - Gratiola hispida — Pineland Hedge-hyssop

1557 - Gratiola neglecta — Mud-hyssop, Mud Hedge-hyssop, Clammy Hedge-hyssop

1558 - Gratiola pilosa — Shaggy Hedge-hyssop, Pilose Hedge-hyssop

1559 - Gratiola ramosa — Branched Hedge-hyssop

1560 - Gratiola virginiana — Roundfruit Hedge-hyssop, Virginia Hedge-hyssop

1561 - Gratiola viscidula — Viscid Hedge-hyssop, Sticky Hedge-hyssop, Short's Hedge-hyssop

1562 - Gymnocladus dioicus — Kentucky Coffeetree, Kentucky Mahogany

1563 - Gymnopogon ambiguus — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass, Broadleaf Beardgrass

1564 - Gypsophila paniculata — Tall Baby’s-breath

1565 - Habenaria quinqueseta — Michaux's Orchid, Long-horned Habenaria

1566 - Habenaria repens — Water-spider Orchid, Floating Orchid

1567 - Hackelia virginiana — Virginia Stickseed

1568 - Halesia carolina — Little Silverbell

1569 - Halesia diptera — Common Two-wing Silverbell

1570 - Halesia tetraptera var. monticola — Mountain Silverbell

1571 - Halesia tetraptera var. tetraptera — Common Silverbell

1572 - Hamamelis vernalis — Ozark Witch-hazel, Vernal Witch-hazel, Springtime Witch-hazel

1573 - Hamamelis virginiana — Northern Witch-hazel

1574 - Hamamelis virginiana — Small-leaved Witch-hazel

1575 - Hasteola suaveolens — Sweet-scented Indian-plantain, Sweet Indian-plantain, false Indian plantain

1576 - Hedeoma hispida — Rough Pennyroyal, Rough False Pennyroyal, Mock Pennyroyal

1577 - Hedeoma pulegioides — American Pennyroyal

1578 - Hedera helix — English Ivy, Common Ivy

1579 - Hedera hibernica — Atlantic Ivy, Irish Ivy

1580 - Helenium amarum var. amarum — Bitterweed, Yellow Sneezeweed, Bitter Sneezeweed

1581 - Helenium autumnale var. autumnale — Common Sneezeweed

1582 - Helenium brevifolium — Littleleaf Sneezeweed, Shortleaf Sneezeweed

1583 - Helenium flexuosum — Purplehead Sneezeweed, Southern Sneezeweed

1584 - Helenium pinnatifidum — Savanna Sneezeweed, Southeastern Sneezeweed

1585 - Helenium vernale — Savannah Sneezeweed, Spring Helenium

1586 - Helianthemum bicknellii — Hoary Frostweed, Plains Frostweed, Plains Sunrose, Bicknell's Hoary Rockrose

1587 - Helianthemum canadense — Canada Frostweed, Canada Sunrose, Canada Rockrose

1588 - Helianthemum carolinianum — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose

1589 - Helianthemum georgianum — Georgia Sunrose, Georgia Frostweed

1590 - Helianthemum propinquum — Low Frostweed, Creeping Sunrose

1591 - Helianthemum rosmarinifolium — Rosemary Sunrose, Rosemary Frostweed

1592 - Helianthus ×laetiflorus [pauciflorus × tuberosus] — Showy Sunflower, cheerful sunflower

1593 - Helianthus agrestis — Southeastern Sunflower

1594 - Helianthus angustifolius — Narrowleaf Sunflower, Swamp Sunflower

1595 - Helianthus annuus — Common Sunflower, Mirasol

1596 - Helianthus atrorubens — Purple-disk Sunflower, Hairy Wood Sunflower, Appalachian Sunflower

1597 - Helianthus ciliaris — Texas Blueweed, Blueweed Sunflower

1598 - Helianthus debilis ssp. cucumerifolius — Cucumber-leaf Sunflower, Beach Sunflower

1599 - Helianthus debilis ssp. debilis — East Florida Beach Sunflower

1600 - Helianthus decapetalus — Thinleaf Sunflower, Forest Sunflower

1601 - Helianthus divaricatus — Woodland Sunflower, Spreading Sunflower

1602 - Helianthus giganteus — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower, Giant Sunflower

1603 - Helianthus glaucophyllus — Whiteleaf Sunflower

1604 - Helianthus heterophyllus — Savanna Sunflower, Variable-leaf Sunflower

1605 - Helianthus hirsutus — Hairy Sunflower, Rough Sunflower

1606 - Helianthus laevigatus — Smooth Sunflower, Shale-barren Sunflower

1607 - Helianthus longifolius — Longleaf Sunflower

1608 - Helianthus maximiliani — Maximilian Sunflower

1609 - Helianthus microcephalus — Small Wood Sunflower, Small-headed Sunflower

1610 - Helianthus mollis — Downy Sunflower, Ashy Sunflower, Gray Sunflower

1611 - Helianthus occidentalis ssp. occidentalis — Naked-stem Sunflower, Fewleaf Sunflower, Western Sunflower

1612 - Helianthus pauciflorus ssp. pauciflorus — Stiff Sunflower

1613 - Helianthus petiolaris ssp. petiolaris — Plains Sunflower, prairie sunflower

1614 - Helianthus porteri — Confederate Daisy

1615 - Helianthus radula — Roundleaf Sunflower, Rayless Sunflower

1616 - Helianthus resinosus — Hairy Sunflower, Resinous Sunflower, Gray Sunflower, Resindot Sunflower

1617 - Helianthus schweinitzii — Schweinitz's Sunflower

1618 - Helianthus simulans — Muck Sunflower

1619 - Helianthus smithii — Smith's Sunflower

1620 - Helianthus strumosus — Roughleaf Sunflower, Paleleaf Woodland Sunflower, Paleleaf Sunflower

1621 - Helianthus tuberosus — Jerusalem Artichoke

1622 - Helianthus verticillatus — Whorled Sunflower

1623 - Heliopsis helianthoides var. gracilis — Smooth Oxeye, Pineywoods Oxeye, Coastal Plain Sunflower-everlasting, Coastal Plain Oxeye

1624 - Heliopsis helianthoides var. helianthoides — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye

1625 - Heliotropium amplexicaule — Clasping Heliotrope, Violet Heliotrope

1626 - Heliotropium curassavicum var. curassavicum — Seaside Heliotrope, Quailplant, Cola De Mico

1627 - Heliotropium indicum — Indian Heliotrope, Turnsole

1628 - Helleborus foetidus — Stinking Hellebore, Dungwort

1629 - Helleborus niger — Christmas-rose, Black Hellebore

1630 - Helleborus orientalis — Lenten-rose

1631 - Helleborus viridis — Lenten-rose, Green Hellebore, Christmas-rose

1632 - Helonias bullata — Swamp Pink

1633 - Hemerocallis fulva — Orange Daylily, Tawny Daylily, Roadside Daylily

1634 - Hemerocallis lilioasphodelus — Yellow Daylily, Lemon Daylily

1635 - Hepatica nobilis var. acuta — Sharp-lobed Hepatica, Sharp-lobed Liverleaf

1636 - Hepatica nobilis var. obtusa — Round-lobed Hepatica, Round-lobed Liverleaf

1637 - Heracleum mantegazzianum — Giant Hogweed

1638 - Heracleum maximum — Cow-parsnip, American Hogweed, Masterwort

1639 - Hesperis matronalis — Dame's Rocket

1640 - Hesperocyparis arizonica — Arizona Cypress

1641 - Heteranthera dubia — Water Stargrass

1642 - Heteranthera reniformis — Kidneyleaf Mud Plantain

1643 - Heterotheca camporum var. glandulissimum — Nashville Camphorweed, Lemon-yellow Goldenaster, Lemon-yellow False Goldenaster

1644 - Heterotheca subaxillaris — Camphorweed

1645 - Heuchera americana var. americana — American Alumroot

1646 - Heuchera americana var. hispida — Purple Alumroot, Hispid Alumroot

1647 - Heuchera caroliniana — Carolina Alumroot

1648 - Heuchera longiflora — Mapleleaf Alumroot, longflower alumroot

1649 - Heuchera parviflora var. parviflora — Littleflower Alumroot, Cave Alumroot, Cumberland Grotto Alumroot, Small-flower Alumroot

1650 - Heuchera pubescens — Marbled Alumroot, Downy Alumroot

1651 - Heuchera villosa var. villosa — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot, Crag-jangle

1652 - Hexalectris spicata — Crested Coralroot, Spiked Crested Coralroot, Brunetta

1653 - Hexastylis arifolia var. arifolia — Little Brown Jug, Arrowhead Heartleaf, Arrowleaf Heartleaf, Pigs

1654 - Hexastylis arifolia var. callifolia — Gulf Little Brown Jug

1655 - Hexastylis arifolia var. ruthii — Appalachian Little Brown Jug

1656 - Hexastylis contracta — Mountain Heartleaf

1657 - Hexastylis heterophylla — Variable-leaf Heartleaf

1658 - Hexastylis lewisii — Lewis's Heartleaf

1659 - Hexastylis minor — Little Heartleaf, Small Heartleaf Ginger

1660 - Hexastylis naniflora — Dwarf-flower Heartleaf

1661 - Hexastylis rhombiformis — French Broad Heartleaf, Carolina Heartleaf

1662 - Hexastylis shuttleworthii var. harperi — Harper's Heartleaf

1663 - Hexastylis shuttleworthii var. shuttleworthii — Large-flower Heartleaf, Wild Ginger

1664 - Hexastylis sorriei — Sandhill Heartleaf, Streamhead Heartleaf

1665 - Hexastylis speciosa — Alabama Heartleaf, Alabama Ginger

1666 - Hexastylis virginica — Virginia Heartleaf

1667 - Hibiscus aculeatus — Savanna Hibiscus, Comfort-root, Pineland Hibiscus

1668 - Hibiscus coccineus — Scarlet Rosemallow, Scarlet Hibiscus, Swamp Mallow

1669 - Hibiscus grandiflorus — Large-flowered Hibiscus, Swamp Rose Mallow, Swamp Hibiscus

1670 - Hibiscus laevis — Halberdleaf Rosemallow, Rose Hibiscus, Smooth Rosemallow, Showy Hibiscus

1671 - Hibiscus lasiocarpos — Western Rosemallow

1672 - Hibiscus moscheutos — Swamp Rosemallow, Eastern Rosemallow, Wild Cotton

1673 - Hibiscus syriacus — Rose-of-Sharon, Althea

1674 - Hibiscus trionum — Flower-of-an-hour, Venice Mallow, Bladder Ketmia

1675 - Hieracium ×flagellare var. flagellare — Whiplash Hawkweed

1676 - Hieracium aurantiacum — Orange Hawkweed, Devil's Paintbrush, Orange King-devil

1677 - Hieracium caespitosum — Field Hawkweed, Yellow King-devil, Meadow Hawkweed

1678 - Hieracium gronovii — Hairy Hawkweed, Beaked Hawkweed

1679 - Hieracium marianum — Maryland Hawkweed

1680 - Hieracium paniculatum — Leafy Hawkweed, Panicled Hawkweed, Allegheny Hawkweed

1681 - Hieracium pilosella var. pilosella — Mouse-ear Hawkweed

1682 - Hieracium piloselloides — Glaucous King-devil, Smooth Hawkweed, Tall Hawkweed

1683 - Hieracium scabrum var. scabrum — Rough Hawkweed

1684 - Hieracium venosum — Rattlesnake Hawkweed, Rattlesnake Weed, Veiny Hawkweed

1685 - Holcus lanatus — Velvet-grass, Soft Grass

1686 - Holosteum umbellatum — Jagged Chickweed

1687 - Hordeum jubatum ssp. jubatum — Foxtail Barley, Squirreltail Barley

1688 - Hordeum pusillum — Little Barley

1689 - Hordeum vulgare — Barley

1690 - Hosta ventricosa — Blue Plantain-lily

1691 - Hottonia inflata — Featherfoil, Water-violet

1692 - Houstonia caerulea — Quaker Ladies, Common Bluet, Innocence, Azure Bluet

1693 - Houstonia canadensis — Canada Bluet

1694 - Houstonia longifolia — Eastern Longleaf Bluet

1695 - Houstonia longifolia — Narrowleaf Bluet, Diffuse-branched Bluet

1696 - Houstonia longifolia — Granite Dome Bluet

1697 - Houstonia micrantha — Southern Bluet

1698 - Houstonia procumbens — Creeping Bluet, Roundleaf Bluet, Trailing Bluet, Fairy-footprints

1699 - Houstonia purpurea var. calycosa — Lanceleaf Bluet, Midwestern Summer Bluet, Glade Mountain Houstonia, Venus's Pride

1700 - Houstonia purpurea var. montana — Roan Mountain Bluet

1701 - Houstonia purpurea var. purpurea — Summer Bluet, Mountain Bluet, Woodland Bluet, Purple Bluet

1702 - Houstonia pusilla — Tiny Bluet, Small Bluet

1703 - Houstonia rosea — Rose Bluet, Pygmy Bluet

1704 - Houstonia serpyllifolia — Thymeleaf Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet

1705 - Houttuynia cordata — Fishmint, Chameleon-plant, Fishleaf

1706 - Hudsonia ericoides — Northern Golden-heather

1707 - Hudsonia montana — Mountain Golden-heather

1708 - Hudsonia tomentosa var. tomentosa — Woolly Beach-heather

1709 - Humulus japonicus — Japanese Hops

1710 - Huperzia appalachiana — Appalachian Firmoss, Appalachian Fir-clubmoss

1711 - Huperzia lucidula — Shining Clubmoss, Shining Firmoss

1712 - Huperzia porophila — Rock Clubmoss, Rock Firmoss

1713 - Hyacinthoides non-scripta — English Bluebell

1714 - Hybanthus concolor — Eastern Green-violet

1715 - Hydrangea arborescens — Smooth Hydrangea, Sevenbark, Northern Wild Hydrangea

1716 - Hydrangea cinerea — Ashy Hydrangea, Southern Wild Hydrangea

1717 - Hydrangea quercifolia — Oakleaf Hydrangea

1718 - Hydrangea radiata — Snowy Hydrangea, Silverleaf Hydrangea

1719 - Hydrastis canadensis — Goldenseal

1720 - Hydrilla verticillata — Hydrilla

1721 - Hydrocharis morsus-ranae — European Frog's-bit

1722 - Hydrocleys nymphoides — Water-poppy

1723 - Hydrocotyle americana — American Water-pennywort

1724 - Hydrocotyle bonariensis — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort, Largeleaf Pennywort

1725 - Hydrocotyle prolifera — Whorled Marsh-pennywort, Water-pennywort

1726 - Hydrocotyle ranunculoides — Swamp Water-pennywort, Floating Marsh-pennywort

1727 - Hydrocotyle sibthorpioides — Lawn Marsh-pennywort, Lawn Water-pennywort

1728 - Hydrocotyle umbellata — Marsh Water-pennywort, Manyflower Marsh-pennywort

1729 - Hydrocotyle verticillata var. verticillata — Shield Marsh-pennywort, Whorled Marsh-pennywort

1730 - Hydrolea corymbosa — Tall Hydrolea, Skyflower

1731 - Hydrolea ovata — Ovate False Fiddleleaf, Blue Waterleaf, Hairy Hydrolea, Ovate Fiddleleaf

1732 - Hydrolea quadrivalvis — Waterpod

1733 - Hydrophyllum appendiculatum — Biennial Waterleaf, Great Waterleaf

1734 - Hydrophyllum canadense — Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

1735 - Hydrophyllum macrophyllum — Hairy Waterleaf, Largeleaf Waterleaf

1736 - Hydrophyllum virginianum var. atranthum — Appalachian Waterleaf

1737 - Hydrophyllum virginianum var. virginianum — Virginia Waterleaf, Eastern Waterfleaf

1738 - Hygrophila polysperma — East Indian Swampweed, East Indian Hygrophila, Miramar-weed, Hygro

1739 - Hylotelephium telephioides — Allegheny Live-forever, Cliff Orpine, Allegheny Stonecrop

1740 - Hymenocallis coronaria — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily

1741 - Hymenocallis crassifolia — Carolina Spiderlily, Florida Spiderlily

1742 - Hymenocallis liriosme — Western Marsh Spiderlily, Louisiana Marsh Spiderlily

1743 - Hymenocallis occidentalis var. occidentalis — Hammock Spiderlily, Woodland Spiderlily, Northern Spiderlily

1744 - Hymenocallis pygmaea — Pygmy Spiderlily, Waccamaw Spiderlily, dwarf spiderlily

1745 - Hymenocallis rotata — Spring-run Spiderlily

1746 - Hymenopappus scabiosaeus var. scabiosaeus — Woolly-white, Southeastern Woollywhite, Old Plainsman

1747 - Hymenophyllum tayloriae — Gorge Filmy-fern, Taylor's Filmy-fern

1748 - Hymenophyllum tunbrigense — Tunbridge Filmy-fern, Tunbridge Fern

1749 - Hypericum adpressum — Creeping St. Johnswort, Bog St. Johnswort

1750 - Hypericum brachyphyllum — Shortleaf St. Johnswort

1751 - Hypericum buckleii — Granite Dome St. Johnswort, Mountain St. Johnswort, Buckley's St. Johnswort, Dwarf St. Johnswort

1752 - Hypericum calycinum — Aaron's Beard

1753 - Hypericum canadense — Canada St. Johnswort

1754 - Hypericum chapmanii — Apalachicola St. Johnswort, Tree St. Johnswort

1755 - Hypericum cistifolium — Roundpod St. Johnswort

1756 - Hypericum crux-andreae — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross

1757 - Hypericum densiflorum — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort

1758 - Hypericum densiflorum — Interior Bushy St. Johnswort

1759 - Hypericum denticulatum — Coppery St. Johnswort

1760 - Hypericum dolabriforme — Glade St. Johnswort

1761 - Hypericum drummondii — Drummond's St. Johnswort, Nits-and-lice

1762 - Hypericum fasciculatum — Peelbark St. Johnswort

1763 - Hypericum frondosum — Golden St. Johnswort, Cedar Glade St. Johnswort

1764 - Hypericum galioides — bedstraw St. Johnswort

1765 - Hypericum gentianoides — Pineweed, Orange-grass, Orangeweed

1766 - Hypericum graveolens — Mountain St. Johnswort

1767 - Hypericum harperi — Harper's St. Johnswort

1768 - Hypericum hypericoides ssp. hypericoides — St. Andrew's Cross

1769 - Hypericum hypericoides ssp. multicaule — Straggling St. Johnswort, Low St. Johnswort, Creeping St. Andrew's Cross

1770 - Hypericum lloydii — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort

1771 - Hypericum lobocarpum — Five-lobe St. Johnswort, Interior St. Johnswort

1772 - Hypericum microsepalum — Flatwoods St. Johnswort

1773 - Hypericum mitchellianum — Blue Ridge St. Johnswort

1774 - Hypericum mutilum — Common Dwarf St. Johnswort

1775 - Hypericum myrtifolium — Myrtleleaf St. Johnswort

1776 - Hypericum nitidum — Sandweed St. Johnswort

1777 - Hypericum nudiflorum — Early St. Johnswort, Naked St. Johnswort, Streamside St. Johnswort

1778 - Hypericum nudiflorum — early St. Johnswort

1779 - Hypericum perforatum — European St. Johnswort, Common St. Johnswort, Klamath-weed

1780 - Hypericum prolificum — Shrubby St. Johnswort

1781 - Hypericum punctatum — Spotted St. Johnswort

1782 - Hypericum radfordiorum — Radford's St. Johnswort, Brushy Mountain St. Johnswort

1783 - Hypericum setosum — Hairy St. Johnswort

1784 - Hypericum sphaerocarpum — Barrens St. Johnswort, Roundfruit St. John's-wort

1785 - Hypericum suffruticosum — Pineland St. Johnswort

1786 - Hypericum tenuifolium — Sandhill St. Johnswort, Atlantic St. Johnswort

1787 - Hypericum tetrapetalum — Low St. Peter's-wort

1788 - Hypericum virgatum — Strict St. Johnswort, Sharpleaf St. Johnswort

1789 - Hypochaeris brasiliensis var. tweediei — Brazilian Cat's-ear

1790 - Hypochaeris glabra — Smooth Cat's-ear

1791 - Hypochaeris radicata — Hairy Cat's-ear, Spotted Cat's-ear, Cat's Ear Dandelion

1792 - Hypolepis repens — Creeping Bramble Fern

1793 - Hypoxis curtissii — Swamp Stargrass, Curtiss’s Stargrass

1794 - Hypoxis hirsuta — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass

1795 - Hypoxis juncea — Fringed Stargrass

1796 - Hypoxis wrightii — Bristleseed Stargrass, Pineland Stargrass

1797 - Hyptis alata — Musky Mint, Cluster Bushmint

1798 - Hyptis mutabilis — Tropical Bushmint

1799 - Ilex ambigua — Carolina Holly

1800 - Ilex amelanchier — Sarvis Holly

1801 - Ilex cassine var. cassine — Dahoon, Cassena, Dahoon Holly

1802 - Ilex collina — Long-stalked Holly, Cherry Holly

1803 - Ilex coriacea — Sweet Gallberry, Big Gallberry, Large Gallberry

1804 - Ilex cornuta — Chinese Holly, Burford Holly

1805 - Ilex crenata — Japanese Holly

1806 - Ilex cuthbertii — Cuthbert Holly

1807 - Ilex decidua — Possumhaw, Possumhaw Holly

1808 - Ilex decidua — Suwanee Possumhaw, Curtiss's Holly

1809 - Ilex glabra — Inkberry, Bitter Gallberry, Little Gallberry

1810 - Ilex laevigata — Smooth Winterberry

1811 - Ilex longipes — Georgia Holly, Chapman's Holly

1812 - Ilex montana — Mountain Holly, Mountain Winterberry

1813 - Ilex mucronata — Catberry, Nemopanthus

1814 - Ilex myrtifolia — Myrtle Holly, Myrtle-leaved Holly

1815 - Ilex opaca var. opaca — American Holly, Christmas Holly

1816 - Ilex verticillata — Downy Winterberry, "Black Alder"

1817 - Ilex vomitoria — Yaupon Holly, Yaupon

1818 - Illicium floridanum — Florida Star-anise, Florida Anise-tree, Stinkbush

1819 - Illicium parviflorum — Swamp Star-anise, Yellow Anise-tree, Ocala Anise-tree

1820 - Impatiens capensis — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not

1821 - Impatiens glandulifera — Ornamental Jewelweed, Himalayan Balsam, Himalaya Touch-me-not, Indian Balsam

1822 - Impatiens pallida — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not

1823 - Imperata brasiliensis — Brazilian Satintail

1824 - Imperata cylindrica — Cogongrass, Bloodroot Grass, Brazilian Satintail

1825 - Indigofera caroliniana — Carolina Indigo, Wild Indigo

1826 - Indigofera hirsuta — Hairy Indigo, Rough-hairy Indigo

1827 - Indigofera suffruticosa — West Indian Indigo

1828 - Indigofera tinctoria — African Indigo, True Indigo

1829 - Inula helenium — Elecampane, elecampane inula

1830 - Iodanthus pinnatifidus — Purple Rocket

1831 - Ionactis linariifolius — Stiffleaf Aster, Flaxleaf Aster, Spruce Aster

1832 - Ipomoea aquatica — Water-spinach, Swamp Morning Glory

1833 - Ipomoea batatas — Sweet Potato

1834 - Ipomoea coccinea — Small Red Morning Glory, Scarlet Creeper

1835 - Ipomoea cordatotriloba var. cordatotriloba — Coastal Morning Glory, Tie-vine, Cotton Morning Glory

1836 - Ipomoea hederacea — Ivyleaf Morning Glory

1837 - Ipomoea hederifolia — Scarlet Creeper

1838 - Ipomoea imperati — Fiddleleaf Morning Glory, Beach Morning Glory

1839 - Ipomoea lacunosa — Small White Morning Glory, Small-flowered Morning Glory, Whitestar

1840 - Ipomoea macrorhiza — Indian Midden Morning Glory, Largeroot Morning Glory, Manroot, Pink Moonvine

1841 - Ipomoea pandurata — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato

1842 - Ipomoea pes-caprae ssp. brasiliensis — Railroad Vine, Bay Hops, Bay Winders, Goat's-foot

1843 - Ipomoea purpurea — Common Morning Glory

1844 - Ipomoea quamoclit — Cypress-vine

1845 - Ipomoea sagittata — Saltmarsh Morning Glory

1846 - Ipomoea triloba — Little-bell

1847 - Ipomopsis rubra — Standing-cypress, Spanish-larkspur

1848 - Iris brevicaulis — Short-stemmed Iris, Lamance Iris, Zigzag Iris

1849 - Iris cristata — Dwarf Crested Iris

1850 - Iris fulva — Copper Iris, Red Flag

1851 - Iris germanica — German Iris, Fleur-de-Lys

1852 - Iris giganticaerulea — Giant Blue Iris

1853 - Iris hexagona var. hexagona — Dixie Iris, Anglepod Blue Flag

1854 - Iris hexagona var. savannarum — Prairie Iris

1855 - Iris prismatica — Slender Blue Flag, Slender Blue Iris

1856 - Iris pseudacorus — Yellow Flag, Water Flag, Yellow Iris

1857 - Iris sanguinea — Japanese Iris

1858 - Iris sibirica — Siberian Iris

1859 - Iris tridentata — Bay Blue-flag Iris, Flag, Savannah Iris

1860 - Iris verna var. smalliana — Upland Dwarf Iris, Upland Dwarf Violet Iris

1861 - Iris verna var. verna — Coastal Plain Dwarf Iris, Sandhill Iris, Coastal Plain Violet Iris

1862 - Iris versicolor — Northern Blue Flag, Larger Blue Flag, Poison Flag, harlequin blueflag

1863 - Iris virginica var. shrevei — Shreve's iris, Shreve's Blue Flag iris

1864 - Iris virginica var. virginica — Southern Blue Flag

1865 - Isoetes appalachiana — Appalachian Quillwort

1866 - Isoetes boomii — Boom's Quillwort

1867 - Isoetes engelmannii — Engelmann's Quillwort, Appalachian Quillwort

1868 - Isoetes georgiana — Georgia Quillwort

1869 - Isoetes hyemalis — Wintergreen Quillwort, Winter Quillwort, evergreen quillwort

1870 - Isoetes junciformis — Rush Quillwort

1871 - Isoetes melanopoda — Eastern Blackfoot Quillwort

1872 - Isoetes melanopoda — Blackfoot Quillwort

1873 - Isoetes melanospora — Black-spored Quillwort

1874 - Isoetes piedmontana — Piedmont Quillwort

1875 - Isoetes riparia var. riparia — Riverbank Quillwort, Shore Quillwort

1876 - Isoetes tegetiformans — Mat-forming Quillwort, Merlin's Grass, Mat-forming Melin's grass

1877 - Isoetes valida — Mountain Quillwort, Carolina Quillwort, Strong Quillwort

1878 - Isoetes virginica — Virginia Quillwort

1879 - Isolepis carinata — Keeled Bulrush

1880 - Isotria medeoloides — Small Whorled Pogonia, Little Five-leaves

1881 - Isotria verticillata — Large Whorled Pogonia, Large Five-leaves

1882 - Itea virginica — Virginia Sweetspire, Virginia-willow

1883 - Iva annua — Sumpweed, Rough Marsh-elder, Annual Marsh-elder

1884 - Iva frutescens — Southern Maritime Marsh-elder, Southern Bigleaf Marsh-elder

1885 - Iva frutescens — Northern Maritime Marsh-elder

1886 - Iva imbricata — Seashore Elder, Dune Marsh-elder, Seacoast Marsh-elder

1887 - Jacquemontia tamnifolia — Common Jacquemontia, Hairy Clustervine, Tie Vine, Smallflower Morning Glory

1888 - Jamesianthus alabamensis — Alabama Warbonnet

1889 - Jasminum nudiflorum — Winter Jasmine

1890 - Jeffersonia diphylla — Twinleaf

1891 - Juglans cinerea — Butternut, White Walnut

1892 - Juglans nigra — Black Walnut

1893 - Juncus acuminatus — Tapertip Rush, Sharp-fruited Rush

1894 - Juncus canadensis — Canadian Rush

1895 - Juncus coriaceus — Leathery Rush

1896 - Juncus dichotomus — Forked Rush

1897 - Juncus effusus var. solutus — Soft Rush, Common Rush

1898 - Juncus georgianus — Georgia Rush, Flatrock Rush

1899 - Juncus gymnocarpus — Seep Rush, Beaked Rush, Pennsylvania Rush

1900 - Juncus marginatus — Grassleaf Rush

1901 - Juncus megacephalus — Large-headed Rush, Bighead Rush

1902 - Juncus repens — Creeping Rush

1903 - Juncus roemerianus — Black Needle Rush

1904 - Juncus secundus — Lopsided Rush, Secund Rush

1905 - Juncus subcaudatus var. subcaudatus — Somewhat-tailed Rush, Woodland Rush, Short-tailed Rush

1906 - Juncus tenuis — Path Rush, Poverty Rush, Slender Rush

1907 - Juncus trigonocarpus — Redpod Rush

1908 - Juniperus communis var. depressa — Ground Juniper, Mountain Juniper, Common Juniper

1909 - Juniperus virginiana var. silicicola — Southern Red Cedar, Coastal Red Cedar

1910 - Juniperus virginiana var. virginiana — Eastern Red Cedar

1911 - Justicia americana — American Water-willow

1912 - Justicia angusta — Pineland Water-willow, Narrowleaf Water-willow

1913 - Justicia crassifolia — thickleaf water-willow

1914 - Justicia ovata var. ovata — Coastal Plain Water-willow, Looseflower Water-willow

1915 - Kallstroemia maxima — Greater Caltrop

1916 - Kalmia angustifolia — Northern Sheepkill, Sheep Laurel, Lamb-kill

1917 - Kalmia carolina — Southern Sheepkill, Carolina Wicky, Carolina Sheep Laurel, Carolina Bog Myrtle

1918 - Kalmia cuneata — White Wicky

1919 - Kalmia hirsuta — Hairy Wicky, Kalmiella

1920 - Kalmia latifolia — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy

1921 - Kalopanax septemlobus — Castor Aralia

1922 - Kerria japonica — Kerria, Japanese-rose

1923 - Koelreuteria paniculata — Golden Rain-tree

1924 - Kosteletzkya virginica — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow, Fen-rose

1925 - Krameria lanceolata — Trailing Ratany, Sandspur, Prairie-bur, Trailing Krameria

1926 - Krigia biflora var. biflora — Orange Dwarf-dandelion, Two-flower Dwarf-dandelion, Two-flower Cynthia, Twin-flowered Cynthia

1927 - Krigia caespitosa — Opposite-leaf Dwarf-dandelion

1928 - Krigia dandelion — Colonial Dwarf-dandelion, Potato Dwarf-dandelion

1929 - Krigia montana — Mountain Dwarf-dandelion, Mountain Cynthia

1930 - Krigia virginica — Virginia Dwarf-dandelion

1931 - Kummerowia stipulacea — Korean-clover, Korean Lespedeza

1932 - Kummerowia striata — Japanese-clover, Common Lespedeza, Annual Lespedeza

1933 - Kyllinga brevifolia — Perennial Greenhead Sedge, Greenhead Flatsedge

1934 - Kyllinga gracillima — Asiatic Greenhead Sedge, Pasture Flatsedge

1935 - Kyllinga odorata — Whitehead Sedge, Fragrant Spikesedge

1936 - Kyllinga pumila — Annual Greenhead Sedge, Low Spikesedge

1937 - Kyllinga squamulata — Crested Greenhead Sedge, Asian Spikesedge

1938 - Lachnanthes caroliana — Carolina Redroot

1939 - Lachnocaulon anceps — Common Bogbuttons, Savanna Bogbuttons, Whitehead Bogbutton

1940 - Lachnocaulon beyrichianum — Southern Bogbuttons

1941 - Lachnocaulon minus — Brown Bogbutton

1942 - Lactuca biennis — Tall Blue Lettuce, Blue Wood Lettuce

1943 - Lactuca canadensis — American Wild Lettuce, Canada Lettuce

1944 - Lactuca floridana var. floridana — Woodland Lettuce

1945 - Lactuca graminifolia var. graminifolia — Coastal Plain Lettuce, Slender Wild Lettuce, Grassleaf Lettuce

1946 - Lactuca hirsuta var. sanguinea — Red Wood Lettuce, Downy Lettuce, Hairy Lettuce

1947 - Lactuca saligna — Willowleaf Lettuce

1948 - Lactuca sativa — Garden Lettuce

1949 - Lactuca serriola — Prickly Lettuce

1950 - Lagarosiphon major — African Elodea, oxygen-weed, South African oxygen weed

1951 - Lagerstroemia indica — Crape-myrtle

1952 - Lamium amplexicaule — Henbit, Henbit Deadnettle

1953 - Lamium maculatum — Spotted Deadnettle

1954 - Lamium purpureum var. purpureum — Purple Deadnettle, Red Deadnettle, Purple Archangel

1955 - Landoltia punctata — Dotted Duckmeat

1956 - Lantana camara — Common Lantana, Hedgeflower

1957 - Lantana depressa var. floridana — Florida Lantana, East Florida Lantana

1958 - Lantana montevidensis — Trailing Shrub-verbena, Polecat-geranium, Trailing Lantana

1959 - Lantana urticoides — Texas Lantana, Hierba De Cristo, West Indies Shrub-verbena

1960 - Laportea aestuans — West Indian Wood-nettle

1961 - Laportea canadensis — Canada Wood-nettle

1962 - Lapsana communis — Nipplewort

1963 - Larix decidua — European Larch

1964 - Larix laricina — Eastern Tamarack, Eastern Larch

1965 - Lathyrus hirsutus — Caley Pea, Singletary Pea

1966 - Lathyrus latifolius — Everlasting Pea, Perennial Sweet Pea

1967 - Lathyrus odoratus — Sweet Pea

1968 - Lathyrus sylvestris — Perennial Pea, Narrowleaf Everlasting Pea, Flat Peavine

1969 - Lathyrus venosus — Wood Pea, Forest Pea, Bush Vetch, Veiny Pea

1970 - Leavenworthia exigua var. exigua — Tennessee Gladecress, Least Glade-cress

1971 - Leavenworthia uniflora — Michaux's Glade-cress

1972 - Lechea deckertii — Deckert's Pinweed

1973 - Lechea mucronata — Hairy Pinweed

1974 - Lechea racemulosa — Racemose Pinweed, Appalachian Pinweed, Oblong-fruit Pinweed

1975 - Lechea tenuifolia — Narrowleaf Pinweed

1976 - Leersia lenticularis — Catchfly Cutgrass, Oatmeal Grass

1977 - Leersia oryzoides — Rice Cutgrass

1978 - Leersia virginica — White Cutgrass, Whitegrass, Virginia Cutgrass

1979 - Leiophyllum buxifolium — Sand-myrtle, Mountain Myrtle

1980 - Leitneria floridana — Florida Corkwood

1981 - Lemna perpusilla — Tiny Duckweed, Small Duckweed, Minute Duckweed

1982 - Leonurus cardiaca ssp. cardiaca — Motherwort, Lion's-tail

1983 - Lepidium campestre — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed

1984 - Lepidium latifolium — Broadleaf Pepper-grass, Dittander

1985 - Lepidium virginicum var. virginicum — Poor Man's Pepper, Peppergrass

1986 - Leptochloa dubia — Green Sprangletop

1987 - Leptochloa panicea ssp. brachiata — Red Sprangletop

1988 - Leptochloa panicea ssp. mucronata — Red Spangletop

1989 - Lespedeza ×nuttallii [hirta × violacea] — lespedeza hybrid

1990 - Lespedeza angustifolia — Narrow-leaved Lespedeza, Narrowleaf Bush-clover

1991 - Lespedeza bicolor — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza

1992 - Lespedeza capitata — Round-headed Lespedeza, Roundhead Bush-clover, Silvery Bush-clover

1993 - Lespedeza cuneata — Sericea Lespedeza, Chinese Lespedeza, Sericea

1994 - Lespedeza frutescens — Violet Lespedeza, Shrubby Bush-clover

1995 - Lespedeza hirta + — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza

1996 - Lespedeza procumbens — Downy Trailing Lespedeza, Trailing Bush-clover

1997 - Lespedeza repens — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover

1998 - Lespedeza stuevei — Velvety Lespedeza, Stueve's Bush-clover, Tall Lespedeza

1999 - Lespedeza thunbergii — Thunberg's Lespedeza, Thunberg's Bush-clover

2000 - Lespedeza violacea — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover

2001 - Lespedeza virginica — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover

2002 - Leucaena leucocephala — White Leadtree, Leucaena, Jumbie-bean, Hairy Leadtree

2003 - Leucanthemum vulgare — Oxeye Daisy, Common Daisy

2004 - Leucojum aestivum ssp. aestivum — Summer Snowflake

2005 - Leucothoe axillaris — Coastal Doghobble

2006 - Leucothoe fontanesiana — Mountain Doghobble, Highland Doghobble, Switch-ivy

2007 - Liatris aspera var. intermedia — Rough Blazing-star

2008 - Liatris chapmanii — Chapman's Blazing-star

2009 - Liatris cokeri — Sandhill Blazing-star

2010 - Liatris elegans var. elegans — Common Elegant Blazing-star

2011 - Liatris elegans var. kralii — Kral's Elegant Blazing-star

2012 - Liatris garberi — Garber’s Blazing-star

2013 - Liatris gracilis — Slender Blazing-star

2014 - Liatris helleri — Smooth Blazing-star, Heller's Blazing-star

2015 - Liatris microcephala — Narrowleaf Blazing-star, Smallhead Blazing-star

2016 - Liatris patens — Georgia Blazing-star, Georgia gayfeather

2017 - Liatris pauciflora — Sandhill Blazing-star, One-sided Blazing-star, Lax Blazing-star

2018 - Liatris pilosa — Grassleaf Blazing-star, Shaggy Blazing-star

2019 - Liatris pycnostachya — Prairie Blazing-star

2020 - Liatris scariosa var. scariosa — Northern Blazing-star

2021 - Liatris spicata var. resinosa — Dense Blazing-star, Bog Blazing-star

2022 - Liatris spicata var. spicata — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather

2023 - Liatris squarrosa var. squarrosa — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star

2024 - Liatris squarrulosa — Southern Blazing-star, Earle's Blazing-star, Appalachian Blazing-star

2025 - Liatris tenuifolia var. tenuifolia — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star

2026 - Liatris virgata — Wand Blazing-star

2027 - Licania michauxii — Gopher-apple, Ground-oak

2028 - Ligusticum canadense — American Lovage

2029 - Ligustrum amurense — Amur Privet

2030 - Ligustrum japonicum — Japanese Privet

2031 - Ligustrum lucidum — Glossy Privet, Broadleaf Privet

2032 - Ligustrum obtusifolium — Border Privet

2033 - Ligustrum ovalifolium — California Privet

2034 - Ligustrum quihoui — Waxyleaf Privet

2035 - Ligustrum sinense — Chinese Privet, "privy hedge"

2036 - Ligustrum vulgare — European Privet, Common Privet

2037 - Lilaeopsis carolinensis — Carolina Lilaeopsis, Carolina Grasswort, Carolina Strapwort

2038 - Lilaeopsis chinensis — Marsh Lilaeopsis, Eastern Grasswort, Tidal Strapwort, Fiddler-crab Turf

2039 - Lilium canadense ssp. canadense — Canada Lily

2040 - Lilium catesbaei — Pine Lily, Catesby's Lily, Leopard Lily

2041 - Lilium formosanum — Formosa Lily, Taiwanese Lily

2042 - Lilium grayi — Gray's Lily, Roan Lily

2043 - Lilium iridollae — Sandhills Lily, Sandhills Bog Lily, Fire Lily

2044 - Lilium lancifolium — Tiger Lily

2045 - Lilium longiflorum — Easter Lily, November Lily

2046 - Lilium michauxii — Carolina Lily, Michaux’s Lily

2047 - Lilium michiganense — Michigan Lily

2048 - Lilium philadelphicum var. philadelphicum — Eastern Wood Lily, Appalachian Wood Lily

2049 - Lilium philippinense — Philippine Lily

2050 - Lilium superbum — Turk's-cap Lily, Lily-royal, Superb Lily

2051 - Limnobium spongia — American Frogsbit, Spongeplant

2052 - Limnophila sessiliflora — Asian Marshweed

2053 - Limonium carolinianum — Carolina Sea-lavender, Seaside Thrift, Inkroot, Marsh Rosemary

2054 - Linaria dalmatica ssp. dalmatica — Dalmation Toadflax

2055 - Linaria purpurea — Purple Toadflax

2056 - Linaria vulgaris — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon

2057 - Lindera benzoin — Northern Spicebush, Wild Allspice

2058 - Lindera melissifolia — Southern Spicebush, Pondberry

2059 - Lindera subcoriacea — Bog Spicebush, Streamhead Spicebush

2060 - Lindernia dubia var. dubia — Yellowseed False Pimpernel

2061 - Lindernia monticola — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel, Piedmont Pimpernel

2062 - Lindernia monticola — Riverbank Pimpernel

2063 - Linum floridanum var. chrysocarpum — Yellow-fruited Yellow Flax, Florida yellow flax

2064 - Linum floridanum var. floridanum — Florida Yellow Flax, Savanna Flax

2065 - Linum intercursum — Bicknell's Yellow Flax, Sandplain Flax

2066 - Linum medium var. texanum — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax

2067 - Linum striatum — Ridgestem Yellow Flax, Ridged Yellow Flax

2068 - Linum usitatissimum — Common Flax, Cultivated Flax, Linaza

2069 - Linum virginianum — Virginia Yellow Flax, Woodland Flax

2070 - Liparis liliifolia — Lily-leaf Twayblade, Large Twayblade, Purple Twayblade, Brown Wide-lip Orchid

2071 - Liparis loeselii — Fen Orchid, Bog Twayblade, Loesel's Twayblade, Yellow Wide-lip Orchid

2072 - Lipocarpha micrantha — Smallflower Halfchaff

2073 - Liquidambar styraciflua — Sweetgum

2074 - Liriodendron tulipifera — Tulip-tree, Yellow Poplar, Whitewood

2075 - Liriodendron tulipifera — Coastal Plain Tulip-tree, Southern Yellow Poplar

2076 - Liriope graminifolia — Grassleaf Lily-turf, Liriope

2077 - Liriope muscari — Liriope, Big Blue Lily-turf

2078 - Liriope spicata — Creeping Lily-turf, Liriope

2079 - Listera australis — Southern Twayblade

2080 - Listera smallii — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade

2081 - Lithospermum canescens — Hoary Puccoon, Indian-paint

2082 - Lithospermum caroliniense var. caroliniense — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon

2083 - Lithospermum latifolium — American Gromwell, Broadleaf Gromwell, Broadleaf Puccoon

2084 - Lithospermum tuberosum — Southern Stoneseed

2085 - Litsea aestivalis — Pondspice

2086 - Lobelia amoena var. amoena — Southern Lobelia

2087 - Lobelia amoena var. glandulifera — Georgia Lobelia, southern lobelia

2088 - Lobelia boykinii — Boykin's Lobelia

2089 - Lobelia canbyi — Canby’s Lobelia

2090 - Lobelia cardinalis — Cardinal Flower

2091 - Lobelia elongata — Purple Lobelia, Streamside Lobelia, Longleaf Lobelia

2092 - Lobelia flaccidifolia — Fold-ear Lobelia

2093 - Lobelia floridana — Florida Lobelia

2094 - Lobelia glandulosa — Savanna Lobelia, Glade Lobelia

2095 - Lobelia inflata — Indian-tobacco, Pukeweed

2096 - Lobelia nuttallii — Nuttall's Lobelia

2097 - Lobelia paludosa — White Lobelia

2098 - Lobelia puberula var. puberula — Downy Lobelia, Hairy Lobelia

2099 - Lobelia siphilitica var. siphilitica — Great Blue Lobelia

2100 - Lobelia spicata var. spicata — Pale Spiked Lobelia, Palespike Lobelia

2101 - Lobularia maritima — Sweet Alyssum, Seet Alison

2102 - Lolium perenne ssp. multiflorum — Italian Ryegrass, Annual Ryegrass

2103 - Lolium perenne ssp. perenne — English Ryegrass, Perennial Ryegrass

2104 - Lolium temulentum ssp. temulentum — Darnel Ryegrass, Darnel

2105 - Lonicera ×bella [morrowii × tatarica] — Bell's Honeysuckle, Pretty Honeysuckle, Showy Honeysuckle

2106 - Lonicera canadensis — American Fly-honeysuckle

2107 - Lonicera dioica — Smooth Honeysuckle, Mountain Coral Honeysuckle, Limber Honeysuckle

2108 - Lonicera flava — Yellow Honeysuckle

2109 - Lonicera fragrantissima — Sweet-breath-of-spring, Winter Honeysuckle

2110 - Lonicera japonica — Japanese Honeysuckle

2111 - Lonicera maackii — Amur Bush-honeysuckle, Amur Honeysuckle

2112 - Lonicera morrowii — Morrow's Honeysuckle

2113 - Lonicera sempervirens — Coral Honeysuckle, Trumpet Honeysuckle, Scarlet Honeysuckle, Woodbine

2114 - Lonicera standishii — Standish's Honeysuckle

2115 - Lonicera tatarica — Tatarian Honeysuckle

2116 - Lonicera xylosteum — European Fly-honeysuckle, Dwarf Honeysuckle

2117 - Lophiola aurea — Goldencrest

2118 - Lotus corniculatus — Birdsfoot-trefoil, Eggs-and-Bacon

2119 - Lotus tenuis — Narrowleaf Birdsfoot-trefoil, Slender Birdsfoot-trefoil

2120 - Lotus unifoliolatus var. helleri — Carolina Prairie-trefoil

2121 - Ludwigia alternifolia — Alternate-leaf Seedbox, Bushy Seedbox

2122 - Ludwigia arcuata — Pondshore Seedbox, piedmont primrose-willow, Needleleaf Ludwigia

2123 - Ludwigia bonariensis — South American Seedbox

2124 - Ludwigia brevipes — Long Beach Seedbox, Coastal Plain Water-purslane

2125 - Ludwigia decurrens — Wingstem Water-primrose, Wingleaf Primrose-willow

2126 - Ludwigia grandiflora ssp. grandiflora — Showy Water-primrose, Large-flower Water-primrose

2127 - Ludwigia grandiflora ssp. hexapetala — Common Water-primrose

2128 - Ludwigia hirtella — Rafinesque's Seedbox, Spindleroot, Hairy Seedbox

2129 - Ludwigia leptocarpa — Water-willow, Primrose Willow, Anglestem Primrose-willow

2130 - Ludwigia linearis — Narrowleaf Seedbox, Slender Seedbox

2131 - Ludwigia maritima — Harper's Seedbox, Seaside Seedbox

2132 - Ludwigia octovalvis — Mexican Primose-willow

2133 - Ludwigia palustris — Common Water-purslane, Marsh Purslane, Marsh Seedbox

2134 - Ludwigia pilosa — Hairy Seedbox

2135 - Ludwigia repens — Creeping Seedbox

2136 - Ludwigia spathulata — Southern Water-purslane

2137 - Ludwigia sphaerocarpa — Globe-fruited Seedbox

2138 - Ludwigia suffruticosa — Shrubby Seedbox

2139 - Ludwigia virgata — Savanna Seedbox, Slender Seedbox

2140 - Lunaria annua — Money Plant, Annual Honesty, Silver-dollar Plant

2141 - Lupinus angustifolius — Narrowleaf Lupine

2142 - Lupinus diffusus — Blue Sandhill Lupine, Sky-blue Lupine

2143 - Lupinus perennis ssp. gracilis — Southern Sundial Lupine

2144 - Lupinus perennis ssp. perennis var. perennis — Northern Sundial Lupine

2145 - Lupinus villosus — Lady Lupine, Pink Sandhill Lupine

2146 - Luzula acuminata ssp. acuminata — Hairy Woodrush

2147 - Luzula acuminata ssp. carolinae — Carolina Woodrush, Southern Hairy Woodrush

2148 - Luzula bulbosa — Bulbous Woodrush

2149 - Luzula echinata — Hedgehog Woodrush, Spreading Woodrush

2150 - Luzula multiflora ssp. multiflora var. multiflora — Common Woodrush

2151 - Lychnis coronaria — Rose Campion, Mullein-pink

2152 - Lychnis flos-cuculi — Ragged Robin

2153 - Lycium barbarum — Common Matrimony-vine, Wolfberry, Goji Berry

2154 - Lycium carolinianum var. carolinianum — Christmas-berry, Carolina Matrimony-vine

2155 - Lycium chinense — Chinese Matrimony-vine, Wolfberry, Goji Berry, Chinese Boxthorn

2156 - Lycopodiella alopecuroides — Foxtail Clubmoss, Foxtail Bog-clubmoss

2157 - Lycopodiella appressa — Southern Bog-clubmoss

2158 - Lycopodiella caroliniana var. caroliniana — Carolina Bog-clubmoss, Slender Clubmoss

2159 - Lycopodiella caroliniana var. caroliniana — Florida Bog Clubmoss

2160 - Lycopodiella cernua var. cernua — Nodding Clubmoss, Staghorn Clubmoss

2161 - Lycopodiella prostrata — Featherstem Clubmoss, Prostrate Bog-clubmoss

2162 - Lycopodium annotinum — Stiff Clubmoss, Bristly Clubmoss

2163 - Lycopodium clavatum — Staghorn Clubmoss, Running Clubmoss, Ground-pine

2164 - Lycopodium dendroideum — Prickly Tree-clubmoss, Round-branch Clubmoss, Tree Ground-pine

2165 - Lycopodium digitatum — Southern Ground-cedar, Common Running-cedar, Fan Ground-pine, Running Ground-pine

2166 - Lycopodium hickeyi — Hickey's Tree-clubmoss, Pennsylvania Ground-pine

2167 - Lycopodium obscurum — Flat-branched Tree-clubmoss, Common Ground-pine

2168 - Lycopodium tristachyum — Blue Ground-cedar, Blue Running-cedar

2169 - Lycopus ×sherardii [uniflorus × virginicus] — bugleweed, water horehound

2170 - Lycopus americanus — American Bugleweed, Water Horehound

2171 - Lycopus cokeri — Coker's Bugleweed, Carolina Bugleweed

2172 - Lycopus rubellus — Stalked Bugleweed, Taperleaf Bugleweed

2173 - Lycopus uniflorus var. uniflorus — Northern Bugleweed

2174 - Lycopus virginicus — Virginia Bugleweed, Virginia water horehound

2175 - Lycoris radiata — Red Spider Lily, Hurricane Lily, Surprise Lily, Naked Ladies

2176 - Lygodesmia aphylla — Rose-rush, Flowering Straw, Florida Skeletonplant

2177 - Lygodium japonicum — Japanese Climbing Fern

2178 - Lygodium microphyllum — Old World Climbing Fern, Small-leaf Climbing Fern

2179 - Lygodium palmatum — American Climbing Fern

2180 - Lyonia ferruginea — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood

2181 - Lyonia fruticosa — Staggerbush, Poor-grub

2182 - Lyonia ligustrina var. foliosiflora — Southern Maleberry, He-huckleberry

2183 - Lyonia ligustrina var. ligustrina — Northern Maleberry, He-huckleberry

2184 - Lyonia lucida — Shining Fetterbush, Lyonia, Hemleaf

2185 - Lyonia mariana — Staggerbush, Large-flowered Fetterbush

2186 - Lysimachia asperulifolia — Pocosin Loosestrife, "Roughleaf Loosestrife"

2187 - Lysimachia ciliata — Fringed Loosestrife

2188 - Lysimachia clethroides — Gooseneck Loosestrife

2189 - Lysimachia fraseri — Fraser's Loosestrife

2190 - Lysimachia graminea — Grassleaf Yellow-loosestrife

2191 - Lysimachia hybrida — Lowland Loosestrife

2192 - Lysimachia lanceolata — Lanceleaf Loosestrife

2193 - Lysimachia loomisii — Carolina Loosestrife, Loomis's Loosestrife

2194 - Lysimachia nummularia — Moneywort, Creeping Jenny, Creeping Charlie

2195 - Lysimachia punctata — Spotted Loosestrife, Dotted Loosestrife, Large Loosestrife

2196 - Lysimachia quadriflora — Prairie Loosestrife, Four-flower Loosestrife, Smooth Loosestrife

2197 - Lysimachia quadrifolia — Whorled Loosestrife

2198 - Lysimachia terrestris — Swamp Candles, Bog-candles, Bog Loosestrife

2199 - Lysimachia tonsa — Southern Loosestrife, Appalachian Loosestrife

2200 - Lysimachia vulgaris — Garden Loosestrife

2201 - Lythrum alatum var. alatum — Northern Winged Loosestrife

2202 - Lythrum alatum var. lanceolatum — Southern Winged Loosestrife

2203 - Lythrum salicaria — Purple Loosestrife

2204 - Macbridea caroliniana — Carolina Birds-in-a-nest, Carolina Macbridea, Carolina Bogmint

2205 - Macfadyena unguis-cati — Claw-vine, Cat's-claw-vine

2206 - Maclura pomifera — Osage-orange, Hedge-apple, Bow-wood

2207 - Macroptilium lathyroides — Phasey Bean, Wild Bushbean

2208 - Macrothelypteris torresiana — Mariana Maiden-fern, Swordfern, False Maiden-fern

2209 - Magnolia acuminata — Cucumber Magnolia, Cucumber-tree

2210 - Magnolia acuminata — Piedmont Cucumber Magnolia, Yellow Cucumber-tree, Showy Cucumber Magnolia

2211 - Magnolia ashei — Ashe's Magnolia

2212 - Magnolia fraseri — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree

2213 - Magnolia grandiflora — Southern Magnolia, Bull Bay

2214 - Magnolia macrophylla — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree

2215 - Magnolia pyramidata — Pyramid Magnolia

2216 - Magnolia tripetala — Umbrella Magnolia, Umbrella-tree

2217 - Magnolia virginiana — Sweetbay, Sweetbay Magnolia, Swampbay

2218 - Mahonia bealei — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape

2219 - Mahonia nervosa — Cascade Oregon-grape, Cascades Mahonia

2220 - Mahonia repens — Creeping Oregon-grape

2221 - Maianthemum canadense — Canada Mayflower, "False Lily-of-the-valley", "Wild Lily-of-the-valley"

2222 - Maianthemum racemosum ssp. racemosum — False Solomon's Seal, Eastern Solomon's Plume, May-plume

2223 - Maianthemum stellatum — Starry Solomon's Plume, Starflower, Starry Solomon's Seal

2224 - Malaxis bayardii — Appalachian Adder's-mouth

2225 - Malaxis spicata — Florida Adder's-mouth

2226 - Malaxis unifolia — Green Adder's-mouth

2227 - Malus angustifolia — Southern Crabapple, Wild Crabapple

2228 - Malus baccata — Siberian Crabapple

2229 - Malus coronaria — Sweet Crabapple, Wild Crabapple

2230 - Malus pumila — Common Apple

2231 - Malva moschata — Marsh Mallow, Musk Mallow, Rose Mallow

2232 - Malva neglecta — Common Mallow, Cheeses

2233 - Malva sylvestris — High Mallow, Common Mallow, Cheeses

2234 - Malvaviscus arboreus var. arboreus — Wax Mallow

2235 - Malvaviscus arboreus var. drummondii — Wax Mallow, Turk's-cap Mallow

2236 - Malvaviscus penduliflorus — Turk’s-cap Mallow, Mazapan

2237 - Manfreda virginica — Eastern Agave, Eastern False-aloe, Rattlesnake-master, American Aloe

2238 - Marshallia caespitosa — Barbara's-buttons, Seep Marshallia

2239 - Marshallia graminifolia var. cynanthera — Grassleaf Barbara's-buttons, Gulf Coast Barbara's-buttons

2240 - Marshallia graminifolia var. graminifolia — Grassleaf Barbara's-buttons

2241 - Marshallia grandiflora — Blue Ridge Barbara's-buttons, Large-flowered Barbara's-buttons, Monongahela Barbara's-buttons, Appalachian Barbara's-buttons

2242 - Marshallia legrandii — Oak Barrens Barbara's-buttons

2243 - Marshallia mohrii — Coosa Barbara's-buttons

2244 - Marshallia obovata var. obovata — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons, Spoon-shaped Barbara's-buttons

2245 - Marshallia obovata var. scaposa — Sandhill Marshallia, Savanna Barbara's-buttons, Spoon-shaped Barbara's-buttons

2246 - Marshallia ramosa — Pineland Barbara's-buttons, Southern Barbara's-buttons

2247 - Marshallia trinervia — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons

2248 - Marsilea macropoda — Golden Waterclover, Big-footed Waterclover

2249 - Marsilea minuta — Dwarf Waterclover, Small Waterclover

2250 - Marsilea mutica — Australian Waterclover, Nardoo

2251 - Marsilea quadrifolia — European Waterclover, European Pepperwort, European Water Shamrock

2252 - Matelea alabamensis — Alabama Milkvine, Alabama Spinypod

2253 - Matelea carolinensis — Carolina Spinypod, Climbing Milkweed, Climbing Milkvine, Maroon Carolina Milkvine

2254 - Matelea decipiens — Deceptive Spinypod

2255 - Matelea flavidula — Yellow Spinypod, Yellow Carolina Milkvine

2256 - Matelea floridana — Florida Milkvine

2257 - Matelea gonocarpos — Eastern Anglepod

2258 - Matelea obliqua — Northern Spinypod, Limerock Milkvine, Climbing Milkvine

2259 - Matelea pubiflora — Trailing Milkvine, Sandhill Spinypod

2260 - Matricaria discoidea — Pineapple-weed, Rayless Chamomile

2261 - Mayaca fluviatilis — Stream Bogmoss

2262 - Mayaca fluviatilis — Aublet's Bogmoss

2263 - Mazus miquelii — Creeping Mazus, Miquel's Mazus

2264 - Mazus pumilus — Japanese Mazus

2265 - Mecardonia acuminata var. acuminata — Mecardonia, Common Axilflower

2266 - Medeola virginiana — Indian Cucumber-root

2267 - Medicago arabica — Spotted Medick, Spotted Bur-clover

2268 - Medicago lupulina — Black Medick, Yellow Trefoil

2269 - Medicago polymorpha — Toothed Medick, Smooth Bur-clover

2270 - Medicago sativa ssp. sativa — Alfalfa, Lucerne, Blue Alfalfa

2271 - Meehania cordata — Meehania, Meehan's Mint

2272 - Melaleuca quinquenervia — Paperbark Tree, Melaleuca, Punktree, Cajeput Tree

2273 - Melampyrum lineare — Cow-wheat

2274 - Melanthera angustifolia — Prairie Black-anthers, Everglades squarestem

2275 - Melanthera nivea — Snowy Black-anthers, Snow Squarestem

2276 - Melia azedarach — Chinaberry, Pride-of-India

2277 - Melica mutica — Two-flower Melicgrass

2278 - Melilotus indicus — Small Melilot, Sourclover, Indian Sweetclover, Alfalfilla

2279 - Melilotus officinalis — White Sweetclover, White Melilot

2280 - Melilotus officinalis — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot

2281 - Melinis repens — Rose Natalgrass, Creeping Molasses-grass

2282 - Melissa officinalis — Lemon Balm

2283 - Melochia corchorifolia — Chocolate-weed

2284 - Melochia spicata — Bretonica-peluda

2285 - Melothria pendula var. pendula — Creeping Cucumber

2286 - Menispermum canadense — Moonseed, Yellow Parilla

2287 - Mentha ×gracilis [arvensis × spicata] — Small-leaved Mint

2288 - Mentha ×piperita [aquatica × spicata] — Peppermint

2289 - Mentha ×rotundifolia [longifolia × suaveolens] — Round-leaved Mint, Apple Mint

2290 - Mentha arvensis — Canada Mint, Field Mint, Wild Mint

2291 - Mentha spicata — Spearmint

2292 - Menyanthes trifoliata — Buckbean, Bogbean

2293 - Menziesia pilosa — Minniebush

2294 - Mertensia virginica — Virginia Bluebells, Virginia Cowslip

2295 - Mespilus canescens — Stern's Medlar, Stearn's Medlar

2296 - Mespilus germanica — European Medlar

2297 - Micranthemum umbrosum — Shade Mudflower

2298 - Microstegium vimineum — Japanese Stiltgrass, Japanese-grass, Nepalese Browntop, Nepal Grass

2299 - Microthlaspi perfoliatum — Perfoliate Pennycress, Thoroughwort Pennycress

2300 - Mikania cordifolia — Heartleaf Climbing Hempweed

2301 - Mikania scandens — Climbing Hempweed

2302 - Mimosa microphylla — Littleleaf Sensitive-briar, Eastern Sensitive-briar

2303 - Mimosa quadrivalvis var. floridana — Florida Sensitive-briar, Powderpuff Mimosa

2304 - Mimosa strigillosa — Mimosa Vine, Sensitive Vine, Powderpuff Mimosa, Vergonzosa

2305 - Mimulus alatus — Winged Monkeyflower, Sharpwing Monkeyflower

2306 - Mimulus ringens var. ringens — Allegheny Monkeyflower, Square-stemmed Monkeyflower

2307 - Minuartia caroliniana — Carolina Sandwort, Longroot, Pine-barren Sandwort

2308 - Minuartia glabra — Appalachian Sandwort

2309 - Minuartia godfreyi — Godfrey's Sandwort

2310 - Minuartia groenlandica — Mountain Sandwort, Greenland Sandwort

2311 - Minuartia patula — Lime-barren Sandwort, Glade Sandwort

2312 - Minuartia uniflora — Piedmont Sandwort, One-flower Sandwort

2313 - Mirabilis jalapa — Garden Four-o'clock, Marvel-of-Peru, Morning-rose

2314 - Mirabilis nyctaginea — Heart-leaved Umbrella-wort, Heartleaf Four-o’clock

2315 - Miscanthus sacchariflorus — Amur Silvergrass, Amur Plumegrass

2316 - Miscanthus sinensis — Chinese Silvergrass, Eulalia

2317 - Mitchella repens — Partridgeberry, Twinflower

2318 - Mitella diphylla — Two-leaved Miterwort, Bishop's Cap

2319 - Mitracarpus hirtus — Girdle-pod

2320 - Mitreola petiolata — Caribbean Miterwort, Lax Hornpod

2321 - Mitreola sessilifolia — Small-leaved Miterwort, Swamp Hornpod

2322 - Mitreola sessilifolia — Narrow-leaved Miterwort

2323 - Modiola caroliniana — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow

2324 - Mollugo verticillata — Carpetweed, Indian-chickweed, Green Carpetweed

2325 - Momordica charantia — Balsam-pear, Balsam-apple, Bitter Melon

2326 - Monarda citriodora ssp. citriodora var. citriodora — Lemon Bergamot, Lemon Mint

2327 - Monarda clinopodia — Basil Bergamot, Basil Beebalm, White Bergamot, Basil Balm

2328 - Monarda didyma — Scarlet Beebalm, Oswego Tea

2329 - Monarda fistulosa + — Wild Bergamot

2330 - Monarda media — Purple Beebalm, Purple Bergamot

2331 - Monarda punctata ssp. punctata var. punctata — Eastern Horsemint, Spotted Beebalm

2332 - Monochoria vaginalis — Monochoria, heartshape false pickerelweed

2333 - Monotropa hypopitys — Eastern Pinesap

2334 - Monotropa hypopitys — Appalachian Red Pinesap, Hairy Pinesap

2335 - Monotropa uniflora — Indian Pipes, Ghost-flower, Common Ghost Pipes

2336 - Monotropa uniflora — Southern Ghost Pipes, Scrub Ghost-flower

2337 - Monotropsis odorata — Appalachian Pygmy Pipes, Sweet Pinesap

2338 - Montia linearis — Narrow-leaved Montia, Narrowleaf Miner's-lettuce

2339 - Morella caroliniensis — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry

2340 - Morella cerifera — Common Wax-myrtle, Southern Bayberry

2341 - Morella cerifera — Dwarf Wax-myrtle, Dwarf Bayberry

2342 - Morella inodora — Scentless Bayberry, Odorless Bayberry

2343 - Morella pensylvanica — Northern Bayberry

2344 - Morus alba — White Mulberry, Silkworm Mulberry, Russian Mulberry

2345 - Morus rubra var. rubra — Red Mulberry

2346 - Mosla dianthera — Miniature Beefsteak-plant, Mosla

2347 - Muhlenbergia capillaris — Pink Muhlygrass, Upland Muhly, Hair-awn Muhly, Hairgrass

2348 - Muhlenbergia expansa — Savannah Hairgrass, Cut-over Muhly

2349 - Muhlenbergia filipes — Dune Hairgrass, Sweetgrass

2350 - Muhlenbergia mexicana — Hairy Wirestem Muhly, Mexican Muhly

2351 - Muhlenbergia schreberi — Nimblewill

2352 - Muhlenbergia sylvatica — Woodland Muhly

2353 - Muhlenbergia tenuiflora — Slender Muhly

2354 - Murdannia keisak — Murdannia, Asian Spiderwort, Marsh Dewflower, Wart-removing Herb

2355 - Murdannia nudiflora — Doveweed, Naked-stem Dewflower

2356 - Muscari botryoides — Compact Grape-hyacinth

2357 - Muscari neglectum — Starch Grape-hyacinth, Blue Bottles

2358 - Myosotis arvensis — Field Forget-me-not, Field Scorpion-grass

2359 - Myosotis discolor — Yellow-and-blue Scorpion-grass, Changing Forget-me-not

2360 - Myosotis laxa — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not

2361 - Myosotis macrosperma — Bigseed Forget-me-not, Scorpion-grass, Largeseed Forget-me-not

2362 - Myosotis scorpioides — Water Scorpion-grass, True Forget-me-not

2363 - Myosotis stricta — Blue Scorpion-grass

2364 - Myosotis verna — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass

2365 - Myosoton aquaticum — Water-chickweed, Giant Chickweed, Water Mouse-ear

2366 - Myosurus minimus — Mousetail

2367 - Myrica gale — Sweet-gale

2368 - Myriophyllum aquaticum — Parrot-feather

2369 - Myriophyllum heterophyllum — Southern Water-milfoil, Variable-leaf Water-milfoil

2370 - Myriophyllum laxum — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil

2371 - Myriophyllum sibiricum — Common Water-milfoil

2372 - Myriophyllum spicatum — Eurasian Water-milfoil

2373 - Myriophyllum verticillatum — Whorled Water-milfoil

2374 - Najas filifolia — Narrowleaf Naiad, needleleaf waternymph

2375 - Najas gracillima — Slender Naiad, Slender Waternymph, Bushy Naiad

2376 - Najas guadalupensis ssp. guadalupensis — Southern Naiad, Southern Waternymph, Common Naiad

2377 - Najas minor — Spinyleaf Naiad, Brittle Waternymph

2378 - Nama jamaicense — Jamaica Weed, Fiddleleaf, Fiddleleaf Nama

2379 - Nandina domestica — Nandina, Heavenly-bamboo, Sacred-bamboo

2380 - Narcissus ×incomparabilis [poeticus × pseudonarcissus] — Nonesuch Daffodil

2381 - Narcissus ×intermedius [jonquilla × tazetta] — Star Daffodil, Star Jonquil

2382 - Narcissus ×medioluteus [poeticus × tazetta] — Two-flower Narcissus, Twin-sisters, Primrose-peerless

2383 - Narcissus ×odorus [jonquilla × pseudonarcissus] — Campernelle Jonquil, Sweet-scented Jonquil

2384 - Narcissus jonquilla — Jonquil, Apodanthus Daffodil

2385 - Narcissus papyraceus — Paperwhite Daffodil, Paperwhite Narcissus

2386 - Narcissus poeticus — Poet's Narcissus, Pheasant's-eye Daffodil

2387 - Narcissus pseudonarcissus — Common Daffodil, Trumpet Narcissus

2388 - Narcissus tazetta — Bunch-flowered Daffodil, Cream Narcissus

2389 - Nassella trichotoma — Serrated Tussockgrass, Nassella Tussock, Yass River Tussock

2390 - Nasturtium microphyllum — Narrow-fruited Watercress, One-row Yellowcress

2391 - Nasturtium officinale — Watercress

2392 - Nekemias arborea — Peppervine

2393 - Nelumbo lutea — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts

2394 - Nelumbo nucifera — Sacred-lotus, Oriental Lotus-lily, Pink Lotus

2395 - Nemophila aphylla — Baby Blue Eyes, Small-flower Baby-blue-eyes, White Nemophila, Eastern Baby-blue-eyes

2396 - Nepeta cataria — Catnip, Catmint

2397 - Nephrolepis cordifolia — Narrow Sword Fern, Tuber Sword Fern, Fishbone Fern, Ladder Fern

2398 - Nerium oleander — Oleander

2399 - Nestronia umbellula — Nestronia, Conjurer's-nut, Leechbush, Indian-olive

2400 - Neviusia alabamensis — Alabama Snow-wreath, Neviusia

2401 - Nicandra physalodes — Apple-of-Peru, Shoo-fly-plant

2402 - Nolina georgiana — Georgia Beargrass, Sandhill Lily

2403 - Nothoscordum bivalve — False Garlic, Grace Garlic

2404 - Nuphar lutea ssp. advena — Spatterdock, Broadleaf Pondlily, Cow-lily, Yellow Pond Lily

2405 - Nuphar lutea ssp. sagittifolia — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets

2406 - Nuttallanthus canadensis — Oldfield Toadflax, Common Toadflax, Canada Toadflax

2407 - Nuttallanthus texanus — Texas Toadflax

2408 - Nymphaea elegans — Tropical Blue Water-lily

2409 - Nymphaea mexicana — Yellow Water-lily, Banana Water-lily

2410 - Nymphaea odorata ssp. odorata — Fragrant White Water-lily, American Water-lily, Sweet Water-lily, White Water-lily

2411 - Nymphoides aquatica — Big Floating Heart, Banana Floating Heart

2412 - Nymphoides cordata — Little Floating Heart

2413 - Nymphoides cristata — Crested Floating Heart, Water Snowflake

2414 - Nymphoides peltata — Yellow Floating Heart

2415 - Nyssa aquatica — Water Tupelo, Cotton Gum, Tupelo Gum

2416 - Nyssa biflora — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum

2417 - Nyssa ogeche — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum

2418 - Nyssa sylvatica — Blackgum, Black Tupelo, Sour Gum

2419 - Nyssa ursina — Bear Tupelo, Apalachicola Tupelo

2420 - Obolaria virginica — Pennywort, Virginia Pennywort

2421 - Oclemena acuminata — Whorled Nodding-aster, Whorled Wood-aster, Whorled Aster, Floral Wood Aster

2422 - Oclemena reticulata — Pine-barren Aster, Whitetop Aster

2423 - Oenanthe javanica — Water Celery, Water Parsley, Java Dropwort, Seri

2424 - Oenothera argillicola — Shale-barren Evening Primrose, Shale Evening Primrose

2425 - Oenothera biennis — Common Evening-primrose

2426 - Oenothera drummondii — Beach Evening Primrose, Drummond's Evening Primrose

2427 - Oenothera filipes — Threadstalk Gaura, Slenderstalk Beeblossom

2428 - Oenothera fruticosa ssp. fruticosa — Narrowleaf Sundrops

2429 - Oenothera fruticosa ssp. fruticosa — Riverbank Evening Primrose, Riverbank Sundrops

2430 - Oenothera fruticosa ssp. fruticosa — Coastal Sundrops

2431 - Oenothera fruticosa ssp. tetragona — Northern Sundrops, Appalachian Sundrops

2432 - Oenothera fruticosa ssp. tetragona — Glaucous Sundrops

2433 - Oenothera fruticosa ssp. tetragona — Blue Ridge Sundrops

2434 - Oenothera gaura — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle, Biennial Beeblossom

2435 - Oenothera humifusa — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose

2436 - Oenothera laciniata — Cutleaf Evening Primrose

2437 - Oenothera linifolia — Threadleaf Sundrops, Flaxleaf Sundrops

2438 - Oenothera nutans — Nodding Evening-primrose

2439 - Oenothera perennis — Little Sundrops, Small Sundrops

2440 - Oenothera simulans — Southeastern Gaura, Southern Bee-blossom

2441 - Oenothera speciosa — Showy Evening Primrose, White Evening Primrose, Pink-ladies, Pink Evening Primrose

2442 - Oenothera triloba — Stemless Evening Primrose

2443 - Oldenlandia boscii — Bosc's Bluet

2444 - Oldenlandia corymbosa — Diamond-flower, Flattop Mille-graines

2445 - Oldenlandia uniflora — Oldenlandia, Clustered Bluet

2446 - Oligoneuron album — Prairie Goldenrod, White Prairie-goldenrod, Upland White Aster

2447 - Oligoneuron riddellii — Riddell's Goldenrod

2448 - Oligoneuron rigidum var. glabratum — Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

2449 - Oligoneuron rigidum var. rigidum — Midwestern Stiff Goldenrod, Hard-leaved Goldenrod, Midwestern Bold Goldenrod, Stiff-leaved Goldenrod

2450 - Onoclea sensibilis — Sensitive Fern, Bead Fern

2451 - Onosmodium bejariense var. occidentale — Western Marbleseed

2452 - Onosmodium virginianum — Virginia Marbleseed, Virginia False Gromwell, Pineland Marbleseed

2453 - Ophioglossum crotalophoroides — Bulbous Adder's-tongue, Dwarf Adder's Tongue

2454 - Ophioglossum engelmannii — Engelmann's Adder's-tongue, Limestone Adder's-tongue

2455 - Ophioglossum nudicaule — Slender Adder's-tongue

2456 - Ophioglossum petiolatum — Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue

2457 - Ophioglossum vulgatum — Southern Adder's-tongue

2458 - Ophiopogon japonicus — Mondo Grass, Black Mondo, Monkeygrass

2459 - Oplismenus hirtellus ssp. setarius — Shortleaf Basketgrass, Woods-grass, Bristle Basketgrass

2460 - Oplismenus hirtellus ssp. undulatifolius — Wavyleaf Basketgrass

2461 - Opuntia humifusa — Eastern Prickly-pear

2462 - Opuntia humifusa — Common Eastern Prickly-pear

2463 - Opuntia humifusa — Eastern Prickly-pear

2464 - Opuntia humifusa — Southern Prickly-pear

2465 - Opuntia monacantha — South American Prickly-pear, Common Prickly-pear, Drooping Prickly-pear

2466 - Opuntia pusilla — Dune Prickly-pear, Dune Devil-joint, Devils-joint Cactus, Little Prickly-pear

2467 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Erect Prickly-pear

2468 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Yaaxpakan, Erect Prickly-pear

2469 - Orbexilum lupinellum — Lupine Scurfpea, Sandhill Scurfpea, Lupine Leatherroot

2470 - Orbexilum onobrychis — Lanceleaf Scurfpea, Sainfoin, French-grass

2471 - Orbexilum pedunculatum var. pedunculatum — Western Sampson's-snakeroot

2472 - Orbexilum pedunculatum var. psoralioides — Eastern Sampson's-snakeroot

2473 - Orbexilum virgatum — Pineland Leatherroot, Slender Leatherroot, Pineland Scurfpea

2474 - Origanum vulgare — Wild Marjoram, Oregano

2475 - Ornithogalum nutans — Drooping Star-of-Bethlehem

2476 - Ornithogalum umbellatum — Garden Star-of-Bethlehem, Snowflake, Nap-at-noon

2477 - Orobanche minor — Lesser Broomrape, Small Broomrape, Hellroot

2478 - Orobanche ramosa — Branching Broomrape, Hemp Broomrape, Branched Broomrape

2479 - Orobanche uniflora — One-flowered Cancer-root, One-flowered Broomrape, Ghostpipe

2480 - Orontium aquaticum — Golden Club, Never-wet, Bog Torches

2481 - Oryza sativa — Rice, Asian Rice

2482 - Osmanthus americanus var. americanus — Devilwood, Wild Olive

2483 - Osmanthus fragrans — Fragrant Tea Olive

2484 - Osmorhiza claytonii — Bland Sweet Cicely, Hairy Sweet Cicely

2485 - Osmorhiza longistylis — Aniseroot, Smooth Sweet Cicely, Longstyle Sweet-cicely

2486 - Osmunda cinnamomea var. cinnamomea — Cinnamon Fern

2487 - Osmunda claytoniana — Interrupted Fern

2488 - Osmunda regalis var. spectabilis — American Royal Fern

2489 - Ostrya virginiana — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam, Leverwood

2490 - Ottelia alismoides — Duck-lettuce

2491 - Oxalis corniculata — Creeping Lady's-sorrel

2492 - Oxalis debilis var. corymbosa — pink woodsorrel

2493 - Oxalis dillenii — Southern Yellow Wood-sorrel, Slender Yellow Wood-sorrel

2494 - Oxalis dillenii — Flowering Yellow Wood-sorrel

2495 - Oxalis grandis — Large Wood-sorrel, Great Yellow Wood-sorrel

2496 - Oxalis montana — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel

2497 - Oxalis priceae ssp. colorea — Small's wood-sorrel, Tufted Yellow Wood-sorrel, (NOT Sadie Price’s Yellow Wood-sorrel)

2498 - Oxalis priceae ssp. priceae — Sadie Price’s Yellow Wood-sorrel

2499 - Oxalis rubra — Windowbox Wood-sorrel

2500 - Oxalis stricta — Common Yellow Wood-sorrel

2501 - Oxalis violacea — Violet Wood-sorrel

2502 - Oxycaryum cubense — Cuban-bulrush

2503 - Oxydendrum arboreum — Sourwood, Sorrel-tree

2504 - Oxypolis canbyi — Canby's Cowbane, Canby's Dropwort

2505 - Oxypolis filiformis — Water Dropwort, Water Cowbane

2506 - Oxypolis rigidior — Cowbane, Pig-potato, Stiff Cowbane

2507 - Oxypolis ternata — Savanna Cowbane

2508 - Pachysandra procumbens — Allegheny-spurge, Mountain Pachysandra

2509 - Pachysandra terminalis — Pachysandra, Japanese-spurge

2510 - Packera anonyma — Small's Ragwort, Squaw-weed, Appalachian Ragwort

2511 - Packera aurea — Golden Ragwort, Heartleaf Ragwort, Golden Groundsel

2512 - Packera glabella — Butterweed, Smooth Ragwort, Smooth Groundsel, Yellowtop

2513 - Packera millefolium — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort, Blue Ridge Groundsel

2514 - Packera obovata — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort

2515 - Packera paupercula — Balsam Groundsel, Balsam Ragwort, Northern Meadow Groundsel

2516 - Packera paupercula — Bog Ragwort, Crawford's Groundsel, Crawford’s Ragwort

2517 - Packera plattensis — Appalachian Ragwort, Appalachian Groundsel

2518 - Packera schweinitziana — Robbins' Ragwort, New England Ragwort, New England Groundsel, Schweinitz's Ragwort

2519 - Packera serpenticola — Buck Creek Ragwort, Serpentine Ragwort, Rattlesnake Groundsel, Buck Creek Groundsel

2520 - Packera tomentosa — Woolly Ragwort, Woolly Groundsel, Woolly Goldenwort

2521 - Paederia foetida — Skunkvine

2522 - Panax quinquefolius — American Ginseng, Sang

2523 - Panax trifolius — Dwarf Ginseng

2524 - Panicum amarum var. amarulum — Southern Seabeach Grass, Bitter Panicgrass

2525 - Panicum amarum var. amarum — Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass, Bitter Seaside Panic-grass

2526 - Panicum anceps — Beaked Panicum, Beaked Panicgrass

2527 - Panicum anceps — Small Beaked Panicum, Small Beaked Panicgrass

2528 - Panicum capillare — Old-witch Panicgrass, Tickle Grass, Tumbleweed

2529 - Panicum dichotomiflorum var. dichotomiflorum — Fall Panicum, Fall Panicgrass, Spreading Panicgrass

2530 - Panicum flexile — Wiry Panicgrass

2531 - Panicum philadelphicum — Woodland Panicgrass

2532 - Panicum repens — Torpedo Grass

2533 - Panicum rigidulum var. elongatum — Tall Flat Panicgrass, Stalked Panicgrass

2534 - Panicum rigidulum var. rigidulum — Redtop Panicgrass

2535 - Panicum rigidulum var. rigidulum — Dense Panicgrass

2536 - Panicum tenerum — Southeastern Panicgrass

2537 - Panicum virgatum var. virgatum — Switchgrass, Prairie Switchgrass

2538 - Panicum virgatum var. virgatum — Blunt Switchgrass, Savanna Panicgrass, Blunt Panicgrass

2539 - Papaver dubium — Long-headed Poppy, Blind Eyes

2540 - Papaver rhoeas — Corn Poppy, Field Poppy, Red Poppy, Flanders Poppy

2541 - Papaver somniferum — Opium Poppy, Breadseed Poppy

2542 - Parapholis incurva — Curved Sickle-grass, Hard Grass, Thin-tail

2543 - Parietaria floridana — Florida Pellitory

2544 - Parkinsonia aculeata — Jerusalem Thorn, Crown-of-Thorns, Horse-bean, Mexican Palo Verde

2545 - Parnassia asarifolia — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia, Appalachian Parnassia

2546 - Parnassia caroliniana — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright

2547 - Parnassia grandifolia — Bigleaf Grass-of-Parnassus, Limeseep Parnassia

2548 - Paronychia argyrocoma — Silverling, Silver Whitlow-wort, Silvery Nailwort

2549 - Paronychia canadensis — Forked Chickweed, Canada Whitlow-wort, Smooth Forked Nailwort

2550 - Paronychia montana — Mountain Nailwort, Shale-barren Whitlow-wort

2551 - Paronychia virginica — Yellow Nailwort, Virginia Whitlow-wort

2552 - Parthenium auriculatum — Glade Wild Quinine

2553 - Parthenium hysterophorus — Santa Maria, Feverfew

2554 - Parthenium integrifolium var. integrifolium — Common Wild Quinine

2555 - Parthenium integrifolium var. mabryanum — Sandhill Wild Quinine, Mabry's Wild Quinine, Carolina Wild Quinine

2556 - Parthenocissus quinquefolia — Virginia Creeper

2557 - Parthenocissus vitacea — Thicket Creeper, Woodbine

2558 - Paspalidium geminatum var. paludivagum — Alligator Grass, Paspalidium, Kissimmee Grass

2559 - Paspalum bifidum — Pitchfork Paspalum, Pitchfork Crowngrass

2560 - Paspalum conjugatum — Sour Paspalum

2561 - Paspalum dilatatum — Dallis-grass

2562 - Paspalum floridanum — Florida Paspalum, Big Paspalum

2563 - Paspalum fluitans — Water Paspalum, Horsetail Crowngrass

2564 - Paspalum laeve — Field Crowngrass, Field Paspalum

2565 - Paspalum laeve — Field Crowngrass, Field Paspalum

2566 - Paspalum notatum var. saurae — Bahia-grass

2567 - Paspalum praecox — Early Crowngrass

2568 - Paspalum quadrifarium — Tussock Paspalum

2569 - Paspalum scrobiculatum — Ricegrass Paspalum, Indian Paspalum

2570 - Paspalum setaceum — Fringeleaf Paspalum, thin paspalum

2571 - Paspalum setaceum — thin paspalum

2572 - Paspalum urvillei — Vasey Grass

2573 - Paspalum vaginatum — Sand Knotgrass, Seashore Crowngrass

2574 - Passiflora incarnata — Purple Passionflower, Maypop

2575 - Passiflora lutea — Yellow Passionflower, Little Passionflower

2576 - Pastinaca sativa — Parsnip

2577 - Paulownia tomentosa — Princess Tree, Empress Tree, Royal Paulownia

2578 - Paxistima canbyi — Canby's Mountain Lover, Ratstripper, Cliff-green

2579 - Pectis prostrata — spreading chinchweed

2580 - Pedicularis canadensis ssp. canadensis — Wood-betony, Eastern Lousewort, Fernleaf, Canadian Lousewort

2581 - Pedicularis lanceolata — Swamp Lousewort, Swamp Wood-betony

2582 - Pediomelum canescens — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea, Pineland-turnip

2583 - Pediomelum piedmontanum — Piedmont Buckroot, Dixie Mountain Breadroot

2584 - Pediomelum subacaule — Nashville Breadroot

2585 - Pellaea atropurpurea — Purple Cliffbrake

2586 - Pellaea ternifolia ssp. arizonica — Arizona Cliffbrake

2587 - Pellaea wrightiana — Wright's Cliffbrake

2588 - Peltandra sagittifolia — White Arrow-arum, White Arum, Spoonflower

2589 - Peltandra virginica — Green Arrow-arum, Tuckahoe

2590 - Pennisetum alopecuroides — Chinese Fountaingrass, Black Fountaingrass, Foxtail Fountaingrass

2591 - Pennisetum ciliare — Buffelgrass

2592 - Pennisetum glaucum — Pearl Millet

2593 - Pennisetum setaceum — Tender Fountaingrass

2594 - Penstemon australis — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue

2595 - Penstemon calycosus — Longsepal Beardtongue

2596 - Penstemon canescens — Appalachian Beardtongue, Gray's Beardtongue, Eastern Gray Beardtongue

2597 - Penstemon digitalis — Foxglove Beardtongue, Tall White Beardtongue, Smooth Beardtongue

2598 - Penstemon dissectus — Georgia Beardtongue, Grit Beardtongue

2599 - Penstemon hirsutus — Northeastern Beardtongue, Hairy Beardtongue

2600 - Penstemon laevigatus — Smooth Beardtongue, Eastern Beardtongue, Eastern Smooth Beardtongue

2601 - Penstemon multiflorus — Manyflower Beardtongue

2602 - Penstemon pallidus — Pale Beardtongue, Eastern White Beardtongue

2603 - Penstemon smallii — Small's Beardtongue, Blue Ridge Beardtongue

2604 - Pentalinon luteum — Wild Allamanda, Hammock Viper's-tail

2605 - Penthorum sedoides — Ditch-stonecrop, American Penthorum, Marsh-stonecrop

2606 - Peperomia pellucida — Pepper-elder, Man-to-man, Rat-ear

2607 - Perilla frutescens — Beefsteak-plant, Perilla

2608 - Periploca graeca — Silkvine

2609 - Persea borbonia — Upland Redbay, Tisswood

2610 - Persea palustris — Swamp Redbay, Swamp Bay

2611 - Petunia ×atkinsiana [axillaris × integrifolia] — Garden Petunia

2612 - Phacelia bipinnatifida — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia

2613 - Phacelia covillei — Coville's Phacelia, Eastern Buttercup Phacelia

2614 - Phacelia dubia var. dubia — Appalachian Phacelia, Smallflower Phacelia, Small-flowered Scorpion Weed

2615 - Phacelia dubia var. georgiana — Georgia Phacelia

2616 - Phacelia fimbriata — Fringed Phacelia, Blue Ridge Phacelia

2617 - Phacelia maculata — Spotted Phacelia, Flatrock Phacelia

2618 - Phacelia purshii — Miami-mist

2619 - Phalaris arundinacea — Reed Canarygrass, Ribbongrass

2620 - Phalaris canariensis — Canarygrass, Birdseed Grass

2621 - Phanopyrum gymnocarpon — Swamp Phanopyrum, Savanna Phanopyrum, Savanna Panicgrass

2622 - Phaseolus polystachios var. polystachios — Wild Bean, Wild Kidney Bean, Thicket Bean

2623 - Phaseolus polystachios var. sinuatus — Sandhill Bean, Trailing Wild Bean

2624 - Phegopteris connectilis — Northern Beech Fern

2625 - Phegopteris hexagonoptera — Broad Beech Fern

2626 - Phellodendron japonicum — Amur Cork-tree, Northern Cork-tree, Japanese Cork-tree

2627 - Phemeranthus mengesii — Menges' Fameflower, Large-flowered Fameflower, Menges' Rock-pink, Large-flowered Rock-pink

2628 - Phemeranthus mengesii — Piedmont Rock-pink, Piedmont Fameflower

2629 - Phemeranthus teretifolius — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca, Quill Fameflower

2630 - Philadelphus coronarius — European Mock-orange, Sweet Mock-orange

2631 - Philadelphus hirsutus — Hairy Mock-orange, Cumberland Mock-orange

2632 - Philadelphus inodorus — Appalachian Mock-orange, Scentless Mock-orange

2633 - Philadelphus pubescens var. intectus — Ozark Mock-orange, Hairy Mock-orange

2634 - Philydrum lanuginosum — Woolly Frogsmouth, Frogmouth, Woolly Waterlily

2635 - Phlebodium aureum — Goldfoot Fern, Golden Polypody

2636 - Phleum pratense — Timothy

2637 - Phlox amoena ssp. amoena — Hairy Phlox, Chalice Phlox

2638 - Phlox amoena ssp. lighthipei — Lighthipe's Phlox

2639 - Phlox amplifolia — Broadleaf Phlox, Largeleaf Phlox

2640 - Phlox bifida — Cleft Phlox, Sand Phlox, Ten-point Phlox, Starry Phlox

2641 - Phlox buckleyi — Swordleaf Phlox, Shale-barren Phlox

2642 - Phlox carolina ssp. carolina — Carolina Phlox, Thick-leaf Phlox, Giant Phlox

2643 - Phlox divaricata ssp. divaricata — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox, Wild Blue Phlox

2644 - Phlox divaricata ssp. laphamii — Western Blue Phlox

2645 - Phlox drummondii ssp. drummondii — Annual Phlox, Drummond Phlox

2646 - Phlox glaberrima ssp. glaberrima — Smooth Phlox

2647 - Phlox latifolia — Mountain Phlox, Appalachian Phlox, Allegheny Phlox

2648 - Phlox maculata ssp. maculata — Northern Meadow Phlox

2649 - Phlox maculata ssp. pyramidalis — Leafy Meadow Phlox, Wild Sweet William

2650 - Phlox nivalis + — Pineland Phlox, Trailing Phlox

2651 - Phlox paniculata — Garden Phlox, Summer Phlox, Fall Phlox, Tall Phlox

2652 - Phlox pilosa ssp. pilosa — Downy Phlox

2653 - Phlox stolonifera — Creeping Phlox

2654 - Phlox subulata + — Moss Phlox, Mountain-pink, "Thrift"

2655 - Phoebanthus tenuifolius — pineland false sunflower

2656 - Phoradendron leucarpum — American Mistletoe, Christmas Mistletoe

2657 - Photinia ×fraseri — Fraser's Photinia, Redtip Photinia

2658 - Photinia serratifolia — Taiwanese Redtip

2659 - Photinia villosa — Oriental Photinia

2660 - Phragmites australis — Common Reed, Old World Reed

2661 - Phryma leptostachya — American Lopseed

2662 - Phyla lanceolata — Marsh Frogfruit, Northern Frogfruit, Lanceleaf Frogfruit

2663 - Phyla nodiflora — Creeping Frogfruit, Capeweed, Turkey-tangle, Sawtooth Frogfruit

2664 - Phyllanthus caroliniensis ssp. caroliniensis — Carolina Leaf-flower

2665 - Phyllanthus tenellus — Mascarene Island Leaf-flower

2666 - Phyllanthus urinaria — Chamber Bitter, Gripeweed

2667 - Phyllostachys aurea — Golden Bamboo, Fishpole Bamboo

2668 - Phyllostachys aureosulcata — Yellowgroove Bamboo

2669 - Phyllostachys bambusoides — Giant Timber Bamboo, Japanese Timber Bamboo

2670 - Phyllostachys edulis — Moso Bamboo

2671 - Phyllostachys makinoi — Makinoi Bamboo

2672 - Phyllostachys nigra — Black Bamboo

2673 - Phyllostachys rubromarginata — reddish bamboo

2674 - Physalis angulata — Smooth Ground-cherry, Cutleaf Ground-cherry

2675 - Physalis grisea — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry

2676 - Physalis heterophylla var. heterophylla — Clammy Ground-cherry

2677 - Physalis lanceolata — Sandhills Ground-cherry, Sword Ground-cherry

2678 - Physalis longifolia var. subglabrata — Longleaf Ground-cherry

2679 - Physalis pubescens var. pubescens — Downy Ground-cherry, Husk-tomato

2680 - Physalis virginiana var. virginiana — Virginia Ground-cherry

2681 - Physalis walteri — Dune Ground-cherry, Sand Ground-cherry, Walter's Ground-cherry

2682 - Physocarpus opulifolius var. opulifolius — Flowering Ninebark, Eastern Ninebark

2683 - Physostegia angustifolia — Narrowleaf Obedient-plant, Narrowleaf Dragonhead

2684 - Physostegia leptophylla — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, Slenderleaf False Dragonhead

2685 - Physostegia purpurea — Savanna Obedient-plant, Eastern False Dragonhead

2686 - Physostegia virginiana ssp. praemorsa — Southern Obedient-plant

2687 - Physostegia virginiana ssp. virginiana — Northern Obedient-plant, False Dragonhead

2688 - Phytolacca americana var. americana — Common Pokeweed, Poke

2689 - Phytolacca americana var. rigida — Maritime Pokeweed

2690 - Picea abies — Norway Spruce

2691 - Picea rubens — Red Spruce, He Balsam

2692 - Picris hieracioides ssp. hieracioides — Hawkweed Oxtongue, Bitterweed, Cat's-ear

2693 - Pieris floribunda — Evergreen Mountain Fetterbush, Mountain Andromeda

2694 - Pieris japonica — Japanese Andromeda, Lily-of-the-Valley Bush

2695 - Pieris phillyreifolia — Vine-wicky, Climbing Fetterbush, Climbing Wicky

2696 - Pilea microphylla — Rockweed, Artilleryweed

2697 - Pilea pumila — Greenfruit Clearweed, Richweed, Coolwort, Canadian Clearweed

2698 - Piloblephis rigida — Florida Pennyroyal, Wild Pennyroyal

2699 - Pimpinella saxifraga ssp. saxifraga — Burnet-saxifrage

2700 - Pinckneya bracteata — Pinkneya, Fevertree

2701 - Pinellia ternata — Pinellia, Crow-dipper

2702 - Pinguicula caerulea — Blue Butterwort

2703 - Pinguicula lutea — Yellow Butterwort

2704 - Pinguicula primuliflora — Clearwater Butterwort

2705 - Pinguicula pumila — Small Butterwort

2706 - Pinus clausa — Sand Pine

2707 - Pinus echinata — Shortleaf Pine, Yellow Pine, Rosemary Pine

2708 - Pinus elliottii var. elliottii — Slash Pine

2709 - Pinus glabra — Spruce Pine, Walter's Pine

2710 - Pinus palustris — Longleaf Pine, Southern Pine

2711 - Pinus pungens — Table Mountain Pine, Bur Pine, Hickory Pine, Prickly Pine

2712 - Pinus resinosa — Red Pine

2713 - Pinus rigida — Pitch Pine

2714 - Pinus serotina — Pond Pine, Pocosin Pine, Marsh Pine

2715 - Pinus strobus — Eastern White Pine

2716 - Pinus taeda — Loblolly Pine, Old Field Pine

2717 - Pinus virginiana — Virginia Pine, Scrub Pine, Jersey Pine, Possum Pine

2718 - Piptochaetium avenaceum — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass

2719 - Piriqueta cistoides ssp. caroliniana — Carolina Piriqueta, Pitted Stripeseed

2720 - Pistia stratiotes — Water Lettuce

2721 - Pittosporum tobira — Japanese Pittosporum, Australian Laurel, Japanese Mock-orange, Tobera

2722 - Pityopsis aspera var. adenolepis — Carolina Silkgrass, Pineland Silkgrass, Grassleaf Goldenaster

2723 - Pityopsis aspera var. aspera — Pineland Silkgrass, Sticky Goldenaster, Grassleaf Goldenaster

2724 - Pityopsis graminifolia var. graminifolia — Narrowleaf Silkgrass, Grassleaf Goldenaster

2725 - Pityopsis graminifolia var. latifolia — Common Silkgrass, Grassleaf Goldenaster

2726 - Pityopsis graminifolia var. tenuifolia — Smallhead Silkgrass, Grassleaf Goldenaster

2727 - Pityopsis oligantha — Narrowleaf Goldenaster, Few-flowered Goldenaster, Bog Goldenaster

2728 - Pityopsis pinifolia — Sandhill Goldenaster, Taylor County Goldenaster, Taylor County Silkgrass

2729 - Pityopsis ruthii — Ruth's Goldenaster

2730 - Planera aquatica — Planer-tree, Water-elm

2731 - Plantago arenaria — Sand Plantain, Leafy-stemmed Plantain, Psyllium, Flaxseed Plantain

2732 - Plantago aristata — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain

2733 - Plantago cordata — Heartleaf Plantain, King-root

2734 - Plantago heterophylla — Many-seeded Plantain, Small Plantain, Slender Plantain

2735 - Plantago lanceolata — English Plantain, Buckhorn Plantain, Rib-grass, Narrowleaf Plantain

2736 - Plantago major — Common Plantain, White-man's-foot

2737 - Plantago rugelii var. rugelii — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Rugel’s Plantain

2738 - Plantago sparsiflora — Pineland Plantain

2739 - Plantago virginica — Virginia Plantain, Southern Plantain, Paleseed Plantain, Hoary Plantain

2740 - Plantago wrightiana — Wright's Plantain

2741 - Platanthera blephariglottis var. blephariglottis — Small White Fringed Orchid

2742 - Platanthera blephariglottis var. conspicua — Large White Fringed Orchid, Southern White Fringed Orchid

2743 - Platanthera ciliaris — Yellow Fringed Orchid

2744 - Platanthera clavellata — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid

2745 - Platanthera cristata — Crested Fringed Orchid, Golden Fringed Orchid

2746 - Platanthera flava var. flava — Southern Rein Orchid, Southern Gypsy-spike

2747 - Platanthera flava var. herbiola — Tubercled Rein Orchid, Northern Gypsy-spike

2748 - Platanthera grandiflora — Large Purple Fringed Orchid, Plume-royal, Greater Purple Fringed Orchid

2749 - Platanthera integra — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid, Golden Frog Arrow

2750 - Platanthera integrilabia — Monkey-face Orchid, White Fringeless Orchid

2751 - Platanthera lacera — Ragged Fringed Orchid, Green Fringed Orchid, Ragged Orchid

2752 - Platanthera nivea — Snowy Orchid, Bog-spike

2753 - Platanthera orbiculata — Large Round-leaved Orchid, Dessert-plate Orchid

2754 - Platanthera peramoena — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak

2755 - Platanthera psycodes — Small Purple Fringed Orchid, Butterfly Orchid, Lesser Purple Fringed Orchid

2756 - Platanus ×hispanica [occidentalis × orientalis] — London Planetree

2757 - Platanus occidentalis — American Sycamore, Planetree

2758 - Platycladus orientalis — Oriental Arborvitae, Tree-of-life

2759 - Pleea tenuifolia — Rush-featherling, Pleea

2760 - Pleopeltis polypodioides ssp. michauxiana — Resurrection Fern, Scaly Polypody

2761 - Pluchea camphorata — Common Camphorweed, Camphor Pluchea, Marsh Fleabane

2762 - Pluchea foetida var. foetida — Stinking Camphorweed, Stinking Fleabane, Marsh Fleabane

2763 - Pluchea odorata var. odorata — Southern Saltmarsh Fleabane, Shrubby Camphorweed

2764 - Pluchea rosea — Rosy Camphorweed, Rose Fleabane, Savanna Fleabane, Marsh Fleabane

2765 - Poa annua — Annual Bluegrass, Six-weeks Grass, Speargass

2766 - Poa autumnalis — Autumn Bluegrass

2767 - Poa compressa — Canada Bluegrass, Flat-stemmed Bluegrass

2768 - Poa cuspidata — early bluegrass

2769 - Poa pratensis ssp. pratensis — Kentucky Bluegrass, Junegrass, Speargrass

2770 - Poa sylvestris — Forest Bluegrass, Woodland Bluegrass

2771 - Poa trivialis — Rough Bluegrass

2772 - Podophyllum peltatum — May-apple, American Mandrake

2773 - Podostemum ceratophyllum — Riverweed, Threadfoot, Riffleweed

2774 - Pogonia ophioglossoides — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth

2775 - Polemonium reptans var. reptans — Spreading Jacob's-ladder, Creeping Jacob's-ladder, Greek Valerian

2776 - Polemonium vanbruntiae — Bog Jacob's-ladder

2777 - Polygala ambigua — Loose Milkwort, Alternate Milkwort, Whorled Milkwort

2778 - Polygala balduinii — White Milkwort, Baldwin's Milkwort

2779 - Polygala boykinii var. boykinii — Boykin's Milkwort

2780 - Polygala cruciata var. cruciata — Drumheads, Crossleaf Milkwort

2781 - Polygala curtissii — Curtiss's Milkwort, Appalachian Milkwort

2782 - Polygala cymosa — Tall Pinebarren Milkwort

2783 - Polygala grandiflora var. grandiflora — Showy Milkwort

2784 - Polygala hookeri — Hooker's Milkwort

2785 - Polygala incarnata — Pink Milkwort, Procession-flower

2786 - Polygala lutea — Orange Milkwort, Red-hot-poker, Candyroot, Yellow Bachelor's-buttons

2787 - Polygala mariana — Maryland Milkwort

2788 - Polygala nana — Dwarf Milkwort, Candyroot

2789 - Polygala paucifolia — Gaywings, Fringed Polygala, Flowering Wintergreen, Bird-on-the-wing

2790 - Polygala polygama — Racemed Milkwort, Bitter Milkwort

2791 - Polygala ramosa — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort

2792 - Polygala sanguinea — Field Milkwort, Blood Milkwort

2793 - Polygala senega — Seneca Snakeroot

2794 - Polygala setacea — Coastal Plain Milkwort

2795 - Polygala verticillata + — Whorled Milkwort

2796 - Polygonatum biflorum var. commutatum — Smooth Solomon's Seal

2797 - Polygonatum pubescens — Downy Solomon’s Seal, Hairy Solomon's Seal

2798 - Polygonella americana — Southern Jointweed, Showy Jointweed

2799 - Polygonella croomii — Carolina October-flower

2800 - Polygonella fimbriata — Sandhill Jointweed, Fringed Thysanella

2801 - Polygonella gracilis — Wireweed, Tall Jointweed

2802 - Polygonella macrophylla — Largeleaf Wireweed

2803 - Polygonella polygama — Common October-flower

2804 - Polygonum amphibium var. stipulaceum — Water Smartweed, Scarlet Smartweed

2805 - Polygonum arifolium — Halberd-leaf Tearthumb

2806 - Polygonum aviculare — Prostrate Knotweed

2807 - Polygonum baldschuanicum — Lace Vine, Silver-lace-vine, China Fleece-vine, Russian Vine

2808 - Polygonum cespitosum var. longisetum — Longbristle Smartweed, Bristly Lady's-thumb, Creeping Smartweed, Tufted Knotweed

2809 - Polygonum cilinode — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed

2810 - Polygonum convolvulus var. convolvulus — Climbing Buckwheat, Nimblewill, Black Bindweed

2811 - Polygonum cuspidatum — Japanese Knotweed, Japanese Bamboo, Japanese Buckwheat

2812 - Polygonum erectum — Erect Knotweed

2813 - Polygonum glabrum — Dense-flower Smartweed

2814 - Polygonum hirsutum — Hairy Smartweed

2815 - Polygonum hydropiper — Marshpepper Smartweed, Waterpepper

2816 - Polygonum hydropiperoides — Mild Waterpepper, Swamp Smartweed

2817 - Polygonum lapathifolium — Dockleaf Smartweed, Willow-weed, Pale Smartweed

2818 - Polygonum orientale — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume, Princess-feather

2819 - Polygonum pensylvanicum — Pennsylvania Smartweed, Pinkweed, Common Smartweed

2820 - Polygonum perfoliatum — Asiatic Tearthumb, Mile-a-minute-weed, Mile-a-minute-vine, Devil's-tail Tearthumb

2821 - Polygonum persicaria — Spotted Lady's-thumb, Heart's-ease

2822 - Polygonum polystachyum — Himalayan Knotweed, Kashmir Plume, cultivated knotweed

2823 - Polygonum punctatum var. punctatum — Dotted Smartweed

2824 - Polygonum sachalinense — Giant Knotweed, Sachaline

2825 - Polygonum sagittatum — Arrowleaf Tearthumb, Arrowvine, Scratch-grass

2826 - Polygonum scandens var. scandens — Common Climbing Buckwheat

2827 - Polygonum setaceum — Swamp Smartweed, Bog Smartweed

2828 - Polygonum tenue — Glade Knotweed, Slender Knotweed

2829 - Polygonum virginianum — Virginia Jumpseed

2830 - Polymnia canadensis — White-flowered Leafcup, Small-flowered Leafcup

2831 - Polymnia laevigata — Tennessee Leafcup

2832 - Polypodium appalachianum — Appalachian Rockcap Fern, Appalachian Polypody

2833 - Polypodium virginianum — Common Rockcap Fern, Rock Polypody

2834 - Polypogon monspeliensis — Annual Rabbitfoot Grass, Beardgrass, Annual Beardgrass

2835 - Polypogon viridis — Water Bent-grass, beardless rabbitsfoot grass

2836 - Polypremum procumbens — Juniperleaf, Polypremum, Rustweed

2837 - Polystichum acrostichoides — Christmas Fern

2838 - Poncirus trifoliata — Trifoliate Orange, Hardy Orange

2839 - Pontederia cordata — Heartleaf Pickerelweed, Wampee

2840 - Pontederia cordata — Lanceleaf Pickerelweed

2841 - Ponthieva racemosa — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid

2842 - Populus ×jackii [balsamifera × deltoides] — Balm-of-Gilead

2843 - Populus alba — White Poplar, Silver Poplar

2844 - Populus balsamifera ssp. balsamifera — Balsam Poplar, Hackmatack, Tacamahac

2845 - Populus deltoides ssp. deltoides — Eastern Cottonwood

2846 - Populus deltoides ssp. monilifera — Plains Cottonwood, Texas Cottonwood

2847 - Populus grandidentata — Bigtooth Aspen, Large-toothed Aspen

2848 - Populus heterophylla — Swamp Cottonwood

2849 - Populus nigra — European Black Poplar, Lombardy Poplar, Black Poplar

2850 - Populus tremuloides — Quaking Aspen

2851 - Portulaca amilis — Broadleaf Pink Purslane, Paraguayan Purslane

2852 - Portulaca oleracea — Common Purslane, Garden Purslane, Pussley, Pursley

2853 - Portulaca pilosa — Hairy Purslane, Kiss-me-quick, Pink Purslane

2854 - Portulaca smallii — Small's Portulaca, Small's Purslane

2855 - Potamogeton crispus — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed

2856 - Potamogeton diversifolius — Common Snailseed Pondweed, Waterthread Pondweed

2857 - Potamogeton pulcher — Spotted Pondweed, Heartleaf Pondweed

2858 - Potentilla argentea var. argentea — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers

2859 - Potentilla canadensis — Dwarf Cinquefoil, Running Five-fingers

2860 - Potentilla norvegica ssp. monspeliensis — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil

2861 - Potentilla recta — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers

2862 - Potentilla simplex — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil

2863 - Prenanthes alba — White Rattlesnake-root, Northern Rattlesnake-root, White Lettuce

2864 - Prenanthes altissima — Tall Rattlesnake-root, Tall White Lettuce

2865 - Prenanthes autumnalis — Slender Rattlesnake-root, One-sided Rattlesnake-root

2866 - Prenanthes barbata — Barbed Rattlesnake-root, Flatwoods Rattlesnake-root, Prairie Lion’s-foot

2867 - Prenanthes roanensis — Roan Mountain Rattlesnake-root, Appalachian Rattlesnake-root

2868 - Prenanthes roanensis — Cylindrical Rattlesnake-root, Appalachian Rattlesnake-root

2869 - Prenanthes serpentaria — Lion's-foot Rattlesnake-root, Gall-of-the-Earth

2870 - Prenanthes trifoliolata — Gall-of-the-earth, Three-leaved Rattlesnake-root

2871 - Prosartes lanuginosa — Yellow Mandarin, Yellow Fairybells

2872 - Prosartes maculata — Spotted Mandarin, Nodding Mandarin

2873 - Proserpinaca intermedia — Marsh Mermaid-weed, Common Mermaid-weed

2874 - Proserpinaca pectinata — Feathery Mermaid-weed

2875 - Prunella vulgaris ssp. lanceolata — American Heal-all, American Self-heal, Lance Selfheal

2876 - Prunella vulgaris ssp. vulgaris — Eurasian Self-heal, Eurasian Heal-all

2877 - Prunus ×yedoensis [subhirtella × speciosa] — Yoshino Cherry

2878 - Prunus alabamensis — Alabama Black Cherry

2879 - Prunus alleghaniensis var. alleghaniensis — Allegheny Plum, Allegheny Sloe

2880 - Prunus americana — American Wild Plum, Wild Plum

2881 - Prunus angustifolia var. angustifolia — Chickasaw Plum, Sandhill Plum, Florida Sand Plum, Sand Plum

2882 - Prunus avium — Mazzard Cherry, Sweet Cherry, Bing Cherry

2883 - Prunus caroliniana — Carolina Cherry Laurel, Carolina Laurel Cherry

2884 - Prunus cerasifera — Cherry Plum, Flowering Plum, Purpleleaf Plum

2885 - Prunus cerasus — Sour Cherry, Pie Cherry

2886 - Prunus domestica var. domestica — European Plum, Damson, Bullace

2887 - Prunus hortulana — Hortulan Plum, Wild-goose Plum

2888 - Prunus mahaleb — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry

2889 - Prunus maritima — Beach Plum

2890 - Prunus mexicana — Big-tree Plum, Mexican Plum

2891 - Prunus munsoniana — Munson Plum, Wild-goose Plum

2892 - Prunus nigra — Canada Plum

2893 - Prunus pensylvanica var. pensylvanica — Fire Cherry, Pin Cherry

2894 - Prunus persica — Peach

2895 - Prunus pumila var. depressa — Prostrate Dwarf-cherry, Prostrate Sand Cherry, New England Sand Cherry

2896 - Prunus serotina var. serotina — Black Cherry, Eastern Wild Black Cherry, Bird Cherry

2897 - Prunus susquehanae — Susquehanna Cherry, Appalachian Sand Cherry, Appalachian Dwarf-cherry

2898 - Prunus tomentosa — Nanking Cherry, Manchu Cherry, Korean Cherry

2899 - Prunus umbellata — Hog Plum, Flatwoods Plum

2900 - Prunus virginiana var. virginiana — Choke Cherry, Common Chokecherry

2901 - Pseudognaphalium helleri ssp. helleri — Heller's Rabbit-tobacco

2902 - Pseudognaphalium obtusifolium ssp. obtusifolium — Fragrant Rabbit-tobacco, Eastern Rabbit-tobacco, Sweet Everlasting, Catfoot

2903 - Pseudolysimachion longifolium — Garden Speedwell, Longleaf Speedwell

2904 - Pseudosasa japonica — Arrow Bamboo

2905 - Ptelea trifoliata + — Wafer-ash, Hoptree

2906 - Pteridium aquilinum var. latiusculum — Eastern Bracken, Brake

2907 - Pteridium aquilinum var. pseudocaudatum — Southern Bracken

2908 - Pteris multifida — Spider Brake, Wall Fern, Huguenot Fern

2909 - Pteris vittata — Ladder Brake, Chinese Brake Fern

2910 - Pterocaulon pycnostachyum — Black Snakeroot, Dense-spike Blackroot, Pineland Wingstem

2911 - Pteroglossaspis ecristata — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia

2912 - Ptilimnium capillaceum — Eastern Bishopweed, Atlantic Bishopweed, Mock Bishopweed, Atlantic Mock Bishop's Weed

2913 - Ptilimnium costatum — Big Bishopweed, Ribbed Bishopweed

2914 - Ptilimnium nodosum — Harperella, piedmont mock bishopweed

2915 - Pueraria montana var. lobata — Kudzu, Foot-a-Day

2916 - Pycnanthemum albescens — Whiteleaf Mountain-mint, White Mountain-mint

2917 - Pycnanthemum beadlei — Beadle's Mountain-mint

2918 - Pycnanthemum clinopodioides — basil mountain-mint

2919 - Pycnanthemum curvipes — Tennessee Mountain-mint, Stone Mountain Mountain-mint, Stone Mountain-mint

2920 - Pycnanthemum flexuosum — Savanna Mountain-mint, Savanna Mint

2921 - Pycnanthemum incanum + — Hoary Mountain-mint, White Mountain-mint

2922 - Pycnanthemum loomisii — Loomis's Mountain-mint

2923 - Pycnanthemum montanum — Appalachian Mountain-mint, Thinleaf Mountain-mint

2924 - Pycnanthemum muticum — Short-toothed Mountain-mint, Downy Mountain-mint, Clustered Mountain-mint

2925 - Pycnanthemum nudum — Smooth Mountain-mint

2926 - Pycnanthemum pycnanthemoides var. pycnanthemoides — Woodland Mountain-mint, Southern Mountain-mint

2927 - Pycnanthemum setosum — Awned Mountain-mint

2928 - Pycnanthemum tenuifolium — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint

2929 - Pycnanthemum torrei — Torrey's Mountain-mint

2930 - Pycnanthemum verticillatum var. verticillatum — Whorled Mountain-mint

2931 - Pycnanthemum virginianum — Virginia Mountain-mint

2932 - Pyracantha coccinea — Scarlet Firethorn, Pyracantha

2933 - Pyracantha fortuneana — Chinese Firethorn

2934 - Pyracantha koidzumii — Formosan Firethorn

2935 - Pyrola americana — Rounded Shinleaf, Roundleaf Pyrola, American Wintergreen

2936 - Pyrrhopappus carolinianus — Carolina False-dandelion, Carolina Desert-chicory

2937 - Pyrularia pubera — Buffalo-nut, Oil-nut

2938 - Pyrus calleryana — Bradford Pear, Callery Pear

2939 - Pyrus communis — Common Pear

2940 - Pyrus pyrifolia — Oriental Pear, Japanese Pear, Chinese Pear

2941 - Pyxidanthera barbulata — Flowering Pyxie-moss, Big Pyxie, Savanna Pyxiemoss

2942 - Pyxidanthera brevifolia — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie

2943 - Quercus acutissima — Sawtooth Oak

2944 - Quercus alba — White Oak

2945 - Quercus arkansana — Arkansas Oak

2946 - Quercus austrina — Bluff Oak, Bastard Oak

2947 - Quercus bicolor — Swamp White Oak

2948 - Quercus boyntonii — Boynton Oak, Boynton Sand Post Oak

2949 - Quercus buckleyi — Buckley's Oak

2950 - Quercus chapmanii — Chapman Oak

2951 - Quercus coccinea — Scarlet Oak

2952 - Quercus falcata — Southern Red Oak, Spanish Oak

2953 - Quercus geminata — Sand Live Oak

2954 - Quercus georgiana — Georgia Oak

2955 - Quercus hemisphaerica — Darlington Oak, Sand Laurel Oak

2956 - Quercus ilicifolia — Bear Oak, Scrub Oak

2957 - Quercus imbricaria — Shingle Oak

2958 - Quercus incana — Bluejack Oak

2959 - Quercus laevis — Turkey Oak

2960 - Quercus laurifolia — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak

2961 - Quercus lyrata — Overcup Oak

2962 - Quercus macrocarpa var. macrocarpa — Bur Oak, Mossycup Oak

2963 - Quercus margaretta — Sand Post Oak, Scrub Post Oak, Margaret's Oak

2964 - Quercus marilandica var. marilandica — Blackjack Oak

2965 - Quercus michauxii — Swamp Chestnut Oak, Basket Oak

2966 - Quercus minima — Dwarf Live Oak

2967 - Quercus montana — Rock Chestnut Oak, Mountain Oak, Tanbark Oak

2968 - Quercus muehlenbergii — Chinquapin Oak, Yellow Chestnut Oak, Yellow Oak

2969 - Quercus myrtifolia — Myrtle Oak

2970 - Quercus nigra — Water Oak, Paddle Oak

2971 - Quercus oglethorpensis — Oglethorpe Oak

2972 - Quercus pagoda — Cherrybark Oak, Swamp Spanish Oak

2973 - Quercus palustris — Pin Oak

2974 - Quercus phellos — Willow Oak, "Pin Oak"

2975 - Quercus prinoides — Dwarf Chinquapin Oak

2976 - Quercus pumila — Running Oak

2977 - Quercus rubra + — Northern Red Oak, Red Oak

2978 - Quercus shumardii var. shumardii — Shumard Oak, Swamp Red Oak

2979 - Quercus similis — Swamp Post Oak, Bottomland Post Oak, Delta Oak

2980 - Quercus sinuata var. breviloba — Bigelow Oak

2981 - Quercus sinuata var. sinuata — Durand Oak

2982 - Quercus stellata — Post Oak

2983 - Quercus texana — Nuttall Oak, Texas Red Oak

2984 - Quercus velutina — Black Oak

2985 - Quercus virginiana — Live Oak, Southern Live Oak

2986 - Ranunculus abortivus — Kidneyleaf Buttercup, Early Wood Buttercup, Small-flowered Buttercup, Kidneyleaf Crowfoot

2987 - Ranunculus acris var. acris — Tall Buttercup, Bitter Buttercup

2988 - Ranunculus allegheniensis — Mountain Crowfoot, Allegheny Buttercup

2989 - Ranunculus ambigens — Water-plantain Crowfoot, Water-plantain Spearwort

2990 - Ranunculus arvensis — Corn Crowfoot, Hungerweed

2991 - Ranunculus bulbosus — Bulbous Buttercup

2992 - Ranunculus fascicularis — Early Buttercup, Thick-root Butterdup

2993 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2994 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2995 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2996 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2997 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2998 - Ranunculus harveyi — Harvey's Buttercup, Harvey's Crowfoot

2999 - Ranunculus hispidus var. caricetorum — Northern Swamp Buttercup, Marsh Buttercup

3000 - Ranunculus hispidus var. hispidus — Hispid Buttercup, Hairy Buttercup

3001 - Ranunculus hispidus var. nitidus — Carolina Buttercup, Swamp Buttercup

3002 - Ranunculus laxicaulis — Coastal Plain Spearwort

3003 - Ranunculus micranthus — Small-flowered Buttercup, Rock Buttercup

3004 - Ranunculus muricatus — spinyfruit buttercup, Roughseed Buttercup

3005 - Ranunculus parviflorus — Small-flowered Buttercup, Stickseed Crowfoot

3006 - Ranunculus pusillus var. pusillus — Low Spearwort, Small Spearwort

3007 - Ranunculus recurvatus var. recurvatus — Hooked Buttercup, Hooked Crowfoot

3008 - Ranunculus repens — Creeping Buttercup, Meg-many-feet

3009 - Ranunculus sardous — Sardinian Buttercup, Hairy Buttercup

3010 - Ranunculus sceleratus var. sceleratus — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot

3011 - Raphanus raphanistrum — Wild Radish, Jointed Charlock, White Charlock

3012 - Ratibida columnifera — Mexican Hat, Columnar Prairie Coneflower, Upright Coneflower, Long-headed Coneflower

3013 - Ratibida pinnata — Grey-headed Coneflower, Globular Prairie Coneflower, Drooping Coneflower

3014 - Rhamnus cathartica — Common Buckthorn, European Buckthorn

3015 - Rhamnus davurica ssp. davurica — Dahurian Buckthorn, Davurian Buckthorn

3016 - Rhapidophyllum hystrix — Needle Palm, Blue Palmetto

3017 - Rhexia alifanus — Smooth Meadowbeauty, Savanna Meadowbeauty

3018 - Rhexia aristosa — Awned Meadowbeauty, Bristly Meadowbeauty

3019 - Rhexia cubensis — West Indies Meadowbeauty

3020 - Rhexia lutea — Yellow Meadowbeauty, Golden Meadowbeauty

3021 - Rhexia mariana var. interior — Ozark Meadowbeauty

3022 - Rhexia mariana var. mariana — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty

3023 - Rhexia mariana var. mariana — White Meadowbeauty

3024 - Rhexia mariana var. ventricosa — Swollen Meadowbeauty

3025 - Rhexia nashii — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty

3026 - Rhexia nuttallii — Nuttall's Meadowbeauty

3027 - Rhexia petiolata — Ciliate Meadowbeauty, Short Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty

3028 - Rhexia virginica — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass

3029 - Rhizophora mangle — Red Mangrove

3030 - Rhodiola rosea — Roseroot, Goldenroot, King's Crown

3031 - Rhododendron alabamense — Alabama Azalea

3032 - Rhododendron arborescens — Sweet Azalea, Smooth Azalea

3033 - Rhododendron atlanticum — Dwarf Azalea, Coastal Azalea

3034 - Rhododendron austrinum — Florida Flame Azalea, Yellow Azalea

3035 - Rhododendron calendulaceum — Flame Azalea

3036 - Rhododendron canescens — Piedmont Azalea, Southern Pinxter Azalea, Hoary Azalea

3037 - Rhododendron carolinianum — Carolina Rhododendron, Punctatum

3038 - Rhododendron catawbiense — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel

3039 - Rhododendron cumberlandense — Cumberland Azalea, Baker's Azalea

3040 - Rhododendron eastmanii — May White Azalea, Eastman's Azalea

3041 - Rhododendron flammeum — Oconee Azalea

3042 - Rhododendron maximum — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron

3043 - Rhododendron minus — Gorge Rhododendron, Punctatum, Piedmont Rhododendron

3044 - Rhododendron periclymenoides — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea

3045 - Rhododendron prinophyllum — Election Pink, Roseshell Azalea, Early Azalea

3046 - Rhododendron prunifolium — Plumleaf Azalea

3047 - Rhododendron vaseyi — Pinkshell Azalea

3048 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catchfly Azalea

3049 - Rhododendron viscosum — Clammy Azalea

3050 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Sweet Azalea

3051 - Rhodotypos scandens — Jetbead

3052 - Rhus aromatica var. aromatica — Fragrant Sumac, Squawbush

3053 - Rhus copallinum + — Winged Sumac, Shining Sumac, Dwarf Sumac

3054 - Rhus glabra — Smooth Sumac, Common Sumac

3055 - Rhus michauxii — Michaux's Sumac, Dwarf Sumac, False Poison Sumac

3056 - Rhus typhina — Staghorn Sumac

3057 - Rhynchosia difformis — Doubleform Snoutbean

3058 - Rhynchosia reniformis — Dollarweed, Dollarleaf Snoutbean, Roundleaf Snoutbean

3059 - Rhynchosia tomentosa var. tomentosa — Twining Snoutbean, Erect Snoutbean

3060 - Rhynchospora caduca — Angle-stem Beaksedge

3061 - Rhynchospora capitellata — Brownish Beaksedge

3062 - Rhynchospora capitellata — Slender-fruit Beaksedge

3063 - Rhynchospora careyana — Carey's Horned Beaksedge, broadfruit horned beaksedge

3064 - Rhynchospora colorata — Narrowleaf Whitetop Sedge, White-bracted Sedge, Starrush Whitetop Sedge

3065 - Rhynchospora corniculata — Short-bristled Horned Beaksedge

3066 - Rhynchospora filifolia — Threadleaf Beaksedge

3067 - Rhynchospora globularis var. globularis — Globe Beaksedge

3068 - Rhynchospora globularis var. pinetorum — Small's Beakrush, Small's Beaksedge

3069 - Rhynchospora glomerata — Clustered Beaksedge

3070 - Rhynchospora gracilenta — Slender Beaksedge

3071 - Rhynchospora harperi — Harper's Beaksedge

3072 - Rhynchospora inexpansa — Nodding Beaksedge

3073 - Rhynchospora inundata — Narrow-fruit Horned Beaksedge

3074 - Rhynchospora latifolia — Broadleaf Whitetop Sedge, Giant Whitetop Sedge, White-bracted Sedge

3075 - Rhynchospora macra — Southern White Beaksedge

3076 - Rhynchospora megalocarpa — Sandy-field Beaksedge, Sandhill Beaksedge

3077 - Rhynchospora miliacea — Millet Beaksedge

3078 - Rhynchospora pallida — Pale Beaksedge

3079 - Rhynchospora rariflora — Few-flower Beaksedge

3080 - Rhynchospora recognita — Cymose Beakrush, Cymose Beaksedge

3081 - Rhynchospora tracyi — Tracy's Beaksedge

3082 - Ribes americanum — Wild Black Currant, American Black Currant

3083 - Ribes curvatum — Granite Gooseberry

3084 - Ribes cynosbati — Prickly Gooseberry, Dogberry

3085 - Ribes echinellum — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry

3086 - Ribes glandulosum — Skunk Currant, Mountain Currant

3087 - Ribes hirtellum — Northern Gooseberry

3088 - Ribes lacustre — Bristly Black Currant, Spiny Swamp Currant

3089 - Ribes missouriense — Missouri Gooseberry

3090 - Ribes rotundifolium — Roundleaf Gooseberry, Appalachian Gooseberry

3091 - Ribes rubrum — Garden Red Currant, cultivated currant

3092 - Ribes uva-crispa var. sativum — Garden Gooseberry, European Gooseberry

3093 - Richardia brasiliensis — Brazilian-clover, Tropical Mexican-clover, Tropical Richardia

3094 - Richardia grandiflora — Largeflower Mexican-clover, Largeflower Richardia

3095 - Richardia scabra — Rough Mexican-clover

3096 - Ricinus communis — Castor-bean, Castor-oil Plant, Palma Christi

3097 - Robinia hispida var. fertilis — Arnot Bristly Locust, Fruitful Locust

3098 - Robinia hispida var. hispida — Common Bristly Locust

3099 - Robinia hispida var. kelseyi — Kelsey's Locust

3100 - Robinia hispida var. nana — Dwarf Bristly Locust, Dwarf Locust

3101 - Robinia hispida var. rosea — Boynton's Locust

3102 - Robinia pseudoacacia — Black Locust

3103 - Robinia viscosa var. hartwegii — Granite Dome Locust, Highlands Locust, Hartwig's Locust

3104 - Robinia viscosa var. viscosa — Clammy Locust

3105 - Rorippa austriaca — Austrian Yellowcress, Yellow Cress

3106 - Rorippa palustris ssp. fernaldiana — Bog Yellowcress, Marshcress

3107 - Rosa ×damascena [gallica × moschata] — Damask Rose, French Rose

3108 - Rosa blanda var. blanda — Smooth Rose, Meadow Rose

3109 - Rosa bracteata — McCartney Rose, Chickasaw Rose

3110 - Rosa canina — Dog Rose

3111 - Rosa carolina var. carolina — Carolina Rose

3112 - Rosa laevigata — Cherokee Rose

3113 - Rosa micrantha — Eglantine Rose, Sweetbriar Rose

3114 - Rosa multiflora — Multiflora Rose

3115 - Rosa palustris — Swamp Rose

3116 - Rosa rubiginosa — Eglantine Rose, Sweetbriar Rose, Sweetbriar Rose, Rugosa Rose

3117 - Rosa rugosa — Japanese Rose, Rugosa Rose, Beach Rose

3118 - Rosa setigera — Ozark Rose, Climbing Prairie Rose

3119 - Rosa virginiana var. virginiana — Virginia Rose

3120 - Rosa wichuraiana — Memorial Rose, Dorothy Perkins Rose, Lucie Rose

3121 - Rosmarinus officinalis — Rosemary

3122 - Rotala ramosior — Toothcup, Lowland Rotala

3123 - Rotala rotundifolia — Roundleaf Toothcup, Dwarf Rotala

3124 - Rottboellia cochinchinensis — Itch-grass

3125 - Rubus allegheniensis var. allegheniensis — Allegheny Blackberry

3126 - Rubus argutus — Pennsylvania Blackberry, Highbush Blackberry, Eastern Blackberry, Southern Blackberry

3127 - Rubus argutus — Sawtooth Blackberry

3128 - Rubus bifrons — European Blackberry, Himalayan Blackberry, Himalaya-berry

3129 - Rubus canadensis — Smooth Blackberry, Thornless Blackberry

3130 - Rubus cuneifolius — Sand Blackberry

3131 - Rubus flagellaris — Common Dewberry, Northern Dewberry

3132 - Rubus flagellaris — Southern Dewberry

3133 - Rubus hispidus — Swamp Dewberry, Bristly Dewberry

3134 - Rubus idaeus ssp. idaeus — Eurasian Red Raspberry

3135 - Rubus idaeus ssp. strigosus — American Red Raspberry

3136 - Rubus illecebrosus — Strawberry-raspberry

3137 - Rubus laciniatus — Cut-leaved Blackberry, Evergreen Blackberry

3138 - Rubus occidentalis — Black Raspberry, Blackcap

3139 - Rubus odoratus var. odoratus — Purple Flowering-raspberry, Thimbleberry, Eastern Mapleleaf-raspberry

3140 - Rubus pascuus — Chesapeake Blackberry, Topsy Blackberry

3141 - Rubus phoenicolasius — Wineberry, Wine Raspberry

3142 - Rubus setosus — Bristly Blackberry

3143 - Rubus trivialis — Southern Dewberry, Coastal Plain Dewberry

3144 - Rudbeckia fulgida var. fulgida — Common Eastern Coneflower, Orange Coneflower

3145 - Rudbeckia fulgida var. fulgida — Orange Coneflower

3146 - Rudbeckia heliopsidis — Sunfacing Coneflower, Pineywoods Coneflower

3147 - Rudbeckia hirta var. angustifolia — Coastal Plain Black-eyed Susan

3148 - Rudbeckia hirta var. hirta — Woodland Black-eyed Susan

3149 - Rudbeckia hirta var. pulcherrima — Weedy Black-eyed Susan

3150 - Rudbeckia laciniata var. digitata — Blue Ridge Cutleaf Coneflower

3151 - Rudbeckia laciniata var. digitata — Coastal Plain Cutleaf Coneflower

3152 - Rudbeckia laciniata var. laciniata — Greenheaded Coneflower, Common Cutleaf Coneflower

3153 - Rudbeckia maxima — Giant Coneflower

3154 - Rudbeckia mollis — Soft-haired Coneflower, Woolly Coneflower

3155 - Rudbeckia nitida — Narrow-leaved Coneflower, St. John's Black-eyed Susan, Shiny Coneflower

3156 - Rudbeckia subtomentosa — Sweet Coneflower

3157 - Rudbeckia triloba var. pinnatiloba — Chauncey's Coneflower

3158 - Rudbeckia triloba var. rupestris — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan

3159 - Rudbeckia triloba var. triloba — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower

3160 - Ruellia caerulea — Mexican Bluebell, Mexican Petunia

3161 - Ruellia caroliniensis ssp. caroliniensis var. caroliniensis — Carolina Wild-petunia, Common Wild-petunia, Hairy Ruellia

3162 - Ruellia caroliniensis ssp. ciliosa var. cinerascens — Sandhills Wild-petunia, Dwarf Wild-petunia

3163 - Ruellia humilis — Hairy Wild-petunia, Low Wild-petunia, Glade Wild-petunia, Fringeleaf Ruellia

3164 - Ruellia noctiflora — Night-flowering Wild-petunia, Night-blooming Wild-petunia

3165 - Ruellia pedunculata ssp. pinetorum — Pineland Wild-petunia

3166 - Ruellia purshiana — Pursh's Wild-petunia

3167 - Ruellia strepens — Limestone Wild-petunia, Glade Wild-petunia, Smooth Wild-petunia, Limestone Ruellia

3168 - Rugelia nudicaulis — Rugel's Ragwort, Rugelia, Rugel's Indian-plantain

3169 - Rumex acetosella — Sheep Sorrel, Red Dock, Sourgrass, Field Sorrel

3170 - Rumex crispus ssp. crispus — Curly Dock, Yellow Dock

3171 - Rumex hastatulus — Wild Dock, Heartwing Dock, Sourgrass, Heartwing Sorrel

3172 - Rumex obtusifolius — Bitter Dock, Broadleaf Dock

3173 - Rumex patientia — Patience Dock, Monk's-rhubarb

3174 - Rumex pulcher — Fiddle Dock

3175 - Sabal minor — Dwarf Palmetto, Bush Palmetto, Dwarf Blue Palmetto, Bluestem Palmetto

3176 - Sabal palmetto — Cabbage Palmetto

3177 - Sabatia angularis — Rose-pink, Bitterbloom, Common Marsh-pink, American Centaury

3178 - Sabatia bartramii — Bartram's Rose-gentian

3179 - Sabatia brachiata — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia

3180 - Sabatia calycina — Coastal Rose-pink, Coastal Rose-gentian

3181 - Sabatia campanulata — Slender Marsh-pink, Slender Rose-gentian

3182 - Sabatia capitata — Cumberland Rose-gentian, Appalachian Rose-gentian

3183 - Sabatia difformis — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia

3184 - Sabatia dodecandra var. dodecandra — Perennial Sea-pink, Large Marsh Rose-pink, Marsh Rose-gentian

3185 - Sabatia dodecandra var. foliosa — Blackwater Rose-pink, Marsh Rose-gentian

3186 - Sabatia gentianoides — Pinewoods Rose-gentian, Pinewoods Rose-pink

3187 - Sabatia grandiflora — Largeflower Rose-gentian

3188 - Sabatia kennedyana — Plymouth Rose-gentian, Plymouth Gentian

3189 - Sabatia quadrangula — Four-angle Sabatia, Four-angle Rose-gentian

3190 - Sabatia stellaris — Annual Sea-pink, Salt-marsh Pink, Rose-of-Plymouth

3191 - Saccharum alopecuroides — Silver Plumegrass

3192 - Saccharum baldwinii — Narrow Plumegrass

3193 - Saccharum brevibarbe var. brevibarbe — Short-beard Plumegrass

3194 - Saccharum brevibarbe var. contortum — Bent-awn Plumegrass

3195 - Saccharum coarctatum — Brown Plumegrass, Bunched Plumegrass

3196 - Saccharum giganteum — Sugarcane Plumegrass, Giant Plumegrass

3197 - Saccharum ravennae — Ravenna-grass, Hardy Pampas Grass

3198 - Sacciolepis indica — Indian Cupscale

3199 - Sacciolepis striata — American Cupscale

3200 - Sageretia minutiflora — Shell-mound Buckthorn, Small-flowered Buckthorn, Smallflower Mock-buckthorn

3201 - Sagina decumbens ssp. decumbens — Trailing Pearlwort, Eastern Pearlwort, Annual Pearlwort

3202 - Sagina procumbens — Northern Pearlwort, Bird's-eye Pearlwort, Perennial Pearlwort

3203 - Sagittaria australis — Appalachian Arrowhead, Southern Arrowhead, Longbeak Arrowhead

3204 - Sagittaria engelmanniana — Engelmann's Arrowhead, Blackwater Arrowhead

3205 - Sagittaria fasciculata — Bunched Arrowhead

3206 - Sagittaria graminea var. chapmanii — Chapman's Arrowhead

3207 - Sagittaria graminea var. graminea — Grassleaf Arrowhead, Grassy Arrowhead

3208 - Sagittaria graminea var. weatherbiana — Weatherby’s Arrowhead

3209 - Sagittaria isoetiformis — Quillwort Arrowhead, Depression Meadow Arrowhead

3210 - Sagittaria lancifolia ssp. lancifolia — Bulltongue Arrowhead

3211 - Sagittaria lancifolia ssp. media — Scimitar Arrowhead, Bulltongue Arrowhead

3212 - Sagittaria latifolia — Broadleaf Arrowhead, Duck Potato, Common Arrowhead

3213 - Sagittaria platyphylla — Delta Arrowhead

3214 - Sagittaria subulata — Dwarf Arrowhead, Awl-leaf Arrowhead

3215 - Salicornia bigelovii — Dwarf Glasswort, Dwarf Saltwort

3216 - Salicornia depressa — American Glasswort, Virginia Samphire, Pickleweed

3217 - Salix alba — European White Willow

3218 - Salix atrocinerea — Olive-leaf Willow, Common Sallow, Large Gray Willow

3219 - Salix babylonica — Weeping Willow

3220 - Salix caprea — Goat Willow, Great Sallow

3221 - Salix caroliniana — Carolina Willow, Coastal Plain Willow

3222 - Salix cinerea — European Gray Willow

3223 - Salix discolor — Pussy Willow

3224 - Salix fragilis — Crack Willow, Brittle Willow

3225 - Salix humilis var. humilis — Upland Willow, Prairie Willow

3226 - Salix humilis var. tristis — Dwarf Upland Willow, Dwarf Prairie Willow, Sage Willow

3227 - Salix nigra — Black Willow

3228 - Salix purpurea — Basket Willow, Purple Willow, Purple-osier Willow

3229 - Salix sericea — Silky Willow, Shrub Willow, Satin Willow

3230 - Salsola kali ssp. kali — Northern Saltwort

3231 - Salsola kali ssp. pontica — Southern Saltwort, Carolina Saltwort

3232 - Salsola tragus — Russian Thistle, Tumbleweed

3233 - Salvia azurea var. azurea — Azure Sage

3234 - Salvia chapmanii — Chapman’s Sage

3235 - Salvia leucantha — Mexican Bush Sage

3236 - Salvia lyrata — Lyreleaf Sage, Cancer-weed

3237 - Salvia sclarea — Europe sage, clary sage

3238 - Salvia urticifolia — Nettleleaf Sage

3239 - Salvinia biloba — Giant Salvinia

3240 - Salvinia herzogii — Giant Salvinia

3241 - Salvinia minima — Water Spangles, Floating Fern

3242 - Salvinia molesta — Giant Salvinia, Kariba Weed

3243 - Sambucus nigra ssp. canadensis — Common Elderberry, American Elder

3244 - Sambucus racemosa var. racemosa — Eastern Red Elderberry, Red-berried Elder

3245 - Samolus valerandi ssp. parviflorus — Water-pimpernel, Brookweed

3246 - Sanguinaria canadensis — Bloodroot, Red Puccoon

3247 - Sanguisorba canadensis — Canada Burnet, American Burnet, White Burnet

3248 - Sanguisorba minor ssp. balearica — Salad Burnet, Garden Burnet, Fodder Burnet

3249 - Sanicula canadensis var. canadensis — Canada Sanicle, Black Snakeroot, Canadian Black-snakeroot

3250 - Sanicula canadensis var. canadensis — Florida Sanicle, Florida Snakeroot, Florida Black-snakeroot

3251 - Sanicula canadensis var. grandis — Large Sanicle, Long-styled Canada Sanicle, Large Black-snakeroot

3252 - Sanicula marilandica — Black Snakeroot, Maryland Sanicle, Maryland Black-snakeroot

3253 - Sanicula odorata — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot

3254 - Sanicula smallii — Small's Sanicle, Southern Sanicle, Small's Black-snakeroot

3255 - Sanicula trifoliata — Beaked Sanicle, Long-fruited Snakeroot, Large-fruited Sanicle, Largefruit Black-snakeroot

3256 - Sapindus saponaria var. drummondii — Western Soapberry

3257 - Sapindus saponaria var. saponaria — Florida Soapberry

3258 - Saponaria officinalis — Soapwort, Bouncing Bet

3259 - Sarcocornia perennis — Perennial Glasswort, Woody Glasswort, Pickleweed

3260 - Sarracenia flava — Yellow Pitcherplant, Yellow Trumpet, Trumpets

3261 - Sarracenia leucophylla — Whitetop Pitcherplant, Crimson Pitcherplant

3262 - Sarracenia minor — Hooded Pitcherplant

3263 - Sarracenia oreophila — Mountain Green Pitcherplant, Green Pitcherplant, Mountain Pitcherplant

3264 - Sarracenia psittacina — Parrot Pitcherplant

3265 - Sarracenia purpurea ssp. purpurea var. montana — Southern Appalachian Purple Pitcherplant

3266 - Sarracenia purpurea ssp. purpurea var. purpurea — Northern Purple Pitcherplant

3267 - Sarracenia purpurea var. venosa — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup

3268 - Sarracenia rosea — Rose Pitcherplant, Gulf Coast Pitcherplant

3269 - Sarracenia rubra ssp. jonesii — Mountain Sweet Pitcherplant

3270 - Sarracenia rubra ssp. rubra — Carolina Sweet Pitcherplant, Carolina Redflower Pitcherplant, Red Pitcherplant, Sweet Pitcherplant

3271 - Sarracenia rubra ssp. rubra — Georgia Sweet Pitcherplant, Georgia Redflower Pitcherplant

3272 - Sassafras albidum — Sassafras

3273 - Saururus cernuus — Lizard's-tail, Water-dragon

3274 - Saxifraga careyana — Carey's Saxifrage

3275 - Saxifraga caroliniana — Carolina Saxifrage

3276 - Saxifraga michauxii — Michaux's Saxifrage, Cliff Saxifrage

3277 - Saxifraga michauxii — Escarpment Saxifrage, Shealy's Saxifrage

3278 - Saxifraga micranthidifolia — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage

3279 - Saxifraga pensylvanica — Swamp Saxifrage

3280 - Saxifraga virginiensis var. virginiensis — Early Saxifrage

3281 - Schedonorus arundinaceus — Tall Fescue, Alta Fescue

3282 - Schedonorus pratensis — Meadow Fescue

3283 - Schefflera actinophylla — Australian Umbrella Tree, Octopus Tree, Schefflera

3284 - Schinus terebinthifolius var. raddianus — Brazilian Peppertree, Brazilian-pepper, Christmasberry Tree

3285 - Schisandra glabra — Bay Star-vine, Climbing-magnolia, Magnolia-vine

3286 - Schizachyrium littorale — Seaside Little Bluestem

3287 - Schizachyrium scoparium var. scoparium — Common Little Bluestem

3288 - Schizachyrium scoparium var. stoloniferum — Creeping Bluestem, Creeping Little Bluestem

3289 - Schoenocaulon dubium — Florida Feathershank

3290 - Schoenolirion albiflorum — White Sunnybell

3291 - Schoenolirion croceum — Yellow Sunnybell

3292 - Schoenolirion wrightii — Texas Sunnybell

3293 - Schoenoplectiella mucronata — Roughseed Bulrush, Bog Bulrush, Ricefield Bulrush

3294 - Schoenoplectus americanus — Olney Threesquare, chairmaker's bulrush

3295 - Schoenoplectus californicus — Giant Bulrush, Southern Bulrush, Tule, California Bulrush

3296 - Schoenoplectus pungens var. pungens — Common Threesquare, Chairmaker's Rush, Swordgrass

3297 - Schoenoplectus tabernaemontani — Softstem Bulrush, Great Bulrush

3298 - Schwalbea americana — American Chaffseed

3299 - Scirpus atrovirens — Black Bulrush, Dark-green Bulrush

3300 - Scirpus cyperinus — Woolgrass Bulrush, Marsh Bulrush, Woolly Bulrush

3301 - Scirpus expansus — Woodland Bulrush

3302 - Scirpus georgianus — Georgia Bulrush

3303 - Scirpus polyphyllus — Leafy Bulrush

3304 - Scleranthus annuus — Knawel, Annual Knawel, Knotgrass

3305 - Scleria ciliata var. ciliata — Broad-leaved Hairy Nutrush, Elliott's Nutrush

3306 - Scleria ciliata var. ciliata — Fringed Nutrush, Hairy Nutrush

3307 - Scleria oligantha — Few-flowered Nutrush, Littlehead Nutrush

3308 - Scleria pauciflora + — Papillose Nutrush, Carolina Nutrush, Fewflower Nutrush

3309 - Scleria triglomerata — Tall Nutrush, Stone-rush, Whip Nutrush

3310 - Scleria verticillata — Savanna Nutrush, Low Nutrush

3311 - Sclerolepis uniflora — Sclerolepis, Pink bogbutton

3312 - Scrophularia lanceolata — Hare Figwort, American Figwort, Lancelaf Figwort

3313 - Scrophularia marilandica — Eastern Figwort, Carpenter's Square, Late Figwort

3314 - Scutellaria altamaha — Altamaha Skullcap, Pineland Skullcap

3315 - Scutellaria elliptica var. elliptica — Hairy Skullcap, Elliptic-leaved Skullcap

3316 - Scutellaria elliptica var. hirsuta — Kentucky Skullcap, Hairy Skullcap

3317 - Scutellaria incana var. australis — Hoary Skullcap, Downy Skullcap

3318 - Scutellaria incana var. australis — Mellichamp's Skullcap

3319 - Scutellaria incana var. incana — Hoary Skullcap, Downy Skullcap

3320 - Scutellaria incana var. punctata — Hoary Skullcap, Downy Skullcap

3321 - Scutellaria integrifolia — Hyssop Skullcap, Narrowleaf Skullcap

3322 - Scutellaria lateriflora var. lateriflora — Mad-dog Skullcap, Tall Blue Skullcap

3323 - Scutellaria montana — Large-flowered Skullcap

3324 - Scutellaria multiglandulosa — Small's Skullcap

3325 - Scutellaria nervosa — Veined Skullcap, Bottomland Skullcap

3326 - Scutellaria ocmulgee — Ocmulgee Skullcap

3327 - Scutellaria ovata ssp. bracteata — Heartleaf Skullcap

3328 - Scutellaria ovata ssp. ovata — Heartleaf Skullcap

3329 - Scutellaria ovata ssp. rugosa — Heartleaf Skullcap

3330 - Scutellaria parvula var. australis — Southern Skullcap

3331 - Scutellaria parvula var. missouriensis — Shale-barren Skullcap, Glade Skullcap, Leonard's Skullcap

3332 - Scutellaria parvula var. parvula — Dwarf Skullcap, Small Skullcap

3333 - Scutellaria pseudoserrata — falseteeth skullcap

3334 - Scutellaria saxatilis — Rock Skullcap

3335 - Scutellaria serrata — Showy Skullcap, Serrate Skullcap

3336 - Secale cereale — Cereal Rye, Cultivated Rye

3337 - Securigera varia — Crown-vetch

3338 - Sedum acre — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss

3339 - Sedum glaucophyllum — Cliff Stonecrop

3340 - Sedum nevii — Nevius's Stonecrop

3341 - Sedum pulchellum — Widow's Cross, Glade Stonecrop, Rock Moss, Lime Stonecrop

3342 - Sedum pusillum — Puck's Orpine, Granite Stonecrop

3343 - Sedum sarmentosum — Stringy Stonecrop

3344 - Sedum ternatum — Mountain Stonecrop, Whorled Stonecrop, Three-leaf Stonecrop

3345 - Selaginella apoda — Meadow Spikemoss

3346 - Selaginella ludoviciana — Louisiana Spikemoss, Gulf Spikemoss

3347 - Selaginella rupestris — Rock Spikemoss

3348 - Selaginella tortipila — Twisted-hair Spikemoss

3349 - Senecio jacobaea — Tansy Ragwort, Stinking Willie

3350 - Senecio vulgaris — Groundsel

3351 - Senna hebecarpa — Northern Wild Senna

3352 - Senna marilandica — Maryland Wild Senna, Maryland Senna

3353 - Senna obtusifolia — Coffeeweed, Sicklepod

3354 - Serenoa repens — Saw Palmetto

3355 - Sericocarpus asteroides — Toothed Whitetop Aster

3356 - Sericocarpus asteroides — Toothed Whitetop Aster

3357 - Sericocarpus linifolius — Narrowleaf Whitetop Aster, Slender Whitetop Aster

3358 - Sericocarpus tortifolius — Twisted-leaf Whitetop Aster, Dixie Whitetop Aster

3359 - Sesbania drummondii — Rattlebox, Poison-bean, Siene Bean

3360 - Sesbania herbacea — Bigpod Sesbania, Coffee-weed, Indigo-weed, Hemp Sesbania

3361 - Sesbania punicea — Rattlebush, Purple Sesban, Scarlet Wisteria-tree, Red Sesban

3362 - Sesbania vesicaria — Bladderpod, Bagpod

3363 - Sesuvium maritimum — Small Sea-purslane, Slender Sea-purslane

3364 - Sesuvium portulacastrum — Large Sea-purslane, Shoreline Sea-purslane

3365 - Setaria corrugata — Coastal Plain Bristlegrass

3366 - Setaria faberi — Nodding Foxtail Grass, Giant Foxtail-grass, Chinese Foxtail

3367 - Setaria italica — Yellow Foxtail, Italian Millet, Foxtail Millet, Italian Foxtail

3368 - Setaria magna — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass

3369 - Setaria parviflora — Perennial Foxtail-grass, Knotroot Bristlegrass, Marsh Foxtail, Knotroot Foxtail

3370 - Setaria pumila ssp. pallidefusca — Yellow Foxtail

3371 - Setaria verticillata — Hooked Bristlegrass

3372 - Setaria viridis var. major — Giant Green Foxtail

3373 - Setaria viridis var. viridis — Green Foxtail, Green Bristlegrass

3374 - Seymeria cassioides — Senna Seymeria, Yaupon Black-senna

3375 - Seymeria pectinata ssp. pectinata — Comb Seymeria, Combleaf Black-senna, Yaupon Black-senna, Florida Black-senna

3376 - Sherardia arvensis — Field Madder, Blue Field-madder

3377 - Shortia galacifolia var. brevistyla — Northern Shortia, Northern Oconee Bells

3378 - Shortia galacifolia var. galacifolia — Oconee Bells, Southern Shortia

3379 - Sibara virginica — Sibara, Virginia-cress, Virginia Rockcress, Virginia Winged Rockcress

3380 - Sibbaldiopsis tridentata — Wineleaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla

3381 - Sicyos angulatus — Bur-cucumber, Star-cucumber, Nimble-Kate

3382 - Sida elliottii var. elliottii — Coastal Plain Sida, Elliott's Fanpetals

3383 - Sida rhombifolia — Arrowleaf Sida, Diamondleaf Fanpetal, Cuban Jute

3384 - Sida spinosa — Prickly Fanpetals, Prickly Sida, Prickly Mallow, False-mallow

3385 - Sideroxylon alachuense — Alachua Bully, Silver Bully, Silver Buckthorn

3386 - Sideroxylon lanuginosum ssp. lanuginosum — Eastern Gum Bumelia, Eastern Gum Bully

3387 - Sideroxylon lycioides — Buckthorn Bumelia, Buckthorn Bully, Carolina Buckthorn

3388 - Sideroxylon macrocarpum — Big-fruited Buckthorn, Ohoopee Bumelia, Ohoopee Bully

3389 - Sideroxylon reclinatum ssp. reclinatum — Smooth Bumelia, Florida Bully

3390 - Sideroxylon tenax — Tough Buckthorn, Tough Bumelia, Tough Bully

3391 - Sideroxylon thornei — Georgia Bully, Thorne's Bumelia, Swamp Bumelia

3392 - Silene antirrhina — Sleepy Catchfly, Garter-pink

3393 - Silene armeria — Sweet William Catchfly, Garden Catchfly, None-so-pretty

3394 - Silene caroliniana ssp. caroliniana — South Carolina Wild-pink, Rock Catchfly, Carolina Pink

3395 - Silene caroliniana ssp. pensylvanica — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly

3396 - Silene dichotoma — Forked Catchfly

3397 - Silene latifolia ssp. alba — White Campion, Evening Campion, White Cockle, Evening Lychnis

3398 - Silene nivea — Snowy Campion

3399 - Silene noctiflora — Night-flowering Catchfly, Sticky Campion, Sticky Cockle

3400 - Silene ovata — Mountain Catchfly, Fringed Campion, Blue Ridge Catchfly

3401 - Silene polypetala — Eastern Fringed Campion, Eastern Fringed Catchfly

3402 - Silene regia — Royal Catchfly

3403 - Silene stellata — Starry Campion, Widow's-frill

3404 - Silene virginica var. robusta — Large Fire-pink

3405 - Silene virginica var. virginica — Fire-pink

3406 - Silene vulgaris — Bladder Campion, Maiden's-tears

3407 - Silphium asteriscus var. asteriscus — Starry Rosinweed

3408 - Silphium asteriscus var. laevicaule — Starry Rosinweed

3409 - Silphium compositum var. compositum — Carolina Rosinweed, Compassplant, Rhubarb-leaved Rosinweed

3410 - Silphium compositum var. reniforme — Ragged Rosinweed, Kidneyleaf Rosinweed

3411 - Silphium integrifolium var. gattingeri — Gattinger's Rosinweed

3412 - Silphium integrifolium var. integrifolium — Prairie Rosinweed

3413 - Silphium laciniatum var. laciniatum — Compassplant

3414 - Silphium mohrii — Shaggy Rosinweed

3415 - Silphium perfoliatum var. connatum — Virginia Cup-plant

3416 - Silphium perfoliatum var. perfoliatum — Common Cup-plant, Indian Cup

3417 - Silphium pinnatifidum — Tansy Rosinweed, Cutleaf Prairie-dock

3418 - Silphium simpsonii — Simpson's rosinweed

3419 - Silphium terebinthinaceum var. terebinthinaceum — Prairie-dock, Broadleaf Prairie-dock

3420 - Silphium trifoliatum var. latifolium — Whorled Rosinweed

3421 - Silphium trifoliatum var. trifoliatum — Whorled Rosinweed

3422 - Silybum marianum — Blessed Milk-thistle, Blessed-thistle, Milk-thistle

3423 - Sisymbrium altissimum — Tumble Mustard, Jim Hill Mustard, Tall Hedge-mustard

3424 - Sisymbrium officinale — Hedge Mustard

3425 - Sisyrinchium albidum — Pale Blue-eyed-grass, White Blue-eyed-grass

3426 - Sisyrinchium angustifolium — Narrowleaf Blue-eyed-grass, Stout Blue-eyed-grass

3427 - Sisyrinchium atlanticum — Atlantic Blue-eyed-grass, Eastern Blue-eyed-grass

3428 - Sisyrinchium capillare — Wiry Blue-eyed-grass

3429 - Sisyrinchium dichotomum — White Irisette, Isothermal Irisette

3430 - Sisyrinchium fuscatum — Sandyland Blue-eyed-grass

3431 - Sisyrinchium fuscatum — Bristly Blue-eyed-grass, Coastal Plain Blue-eyed-grass

3432 - Sisyrinchium fuscatum — Sandhill Blue-eyed-grass, Rufous Blue-eyed-grass

3433 - Sisyrinchium mucronatum — Needletip Blue-eyed-grass

3434 - Sisyrinchium nashii — Nash's Blue-eyed-grass

3435 - Sisyrinchium rosulatum — Annual Blue-eyed-grass, Lawn Blue-eyed-grass, Fairy Stars

3436 - Sium suave — Hemlock Water-parsnip

3437 - Smallanthus uvedalius — Bearsfoot, Hairy Leafcup, Yellow Leafcup

3438 - Smilax auriculata — Dune Greenbrier

3439 - Smilax biltmoreana — Biltmore Carrionflower

3440 - Smilax bona-nox — Fringed Greenbrier, Catbrier, Stretchberry, Tramp's Trouble

3441 - Smilax bona-nox — Maritime Catbrier, Maritime Saw Greenbrier

3442 - Smilax ecirrhata — Upright Carrionflower

3443 - Smilax glauca — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier

3444 - Smilax herbacea — Common Carrionflower, Smooth Carrionflower

3445 - Smilax hugeri — Huger's Carrionflower

3446 - Smilax lasioneura — Midwestern Carrionflower

3447 - Smilax laurifolia — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Laurel-leaf Greenbriar

3448 - Smilax pseudochina — Coastal Carrionflower, Bamboo-vine

3449 - Smilax pulverulenta — Downy Carrionflower

3450 - Smilax pumila — Dwarf Smilax, Sarsaparilla-vine

3451 - Smilax rotundifolia — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier

3452 - Smilax smallii — Jackson-brier, Unarmed Catbrier, Sweet-scented Smilax

3453 - Smilax tamnoides — Bristly Greenbrier, Hellfetter, Chinaroot, Chaneyroot

3454 - Smilax walteri — Coral Greenbrier, Red-berried Swamp Smilax

3455 - Solanum americanum — American Black Nightshade

3456 - Solanum carolinense var. carolinense — Carolina Horsenettle, Ball-nettle

3457 - Solanum diphyllum — Paired-leaf Nightshade, Twoleaf Nightshade

3458 - Solanum dulcamara var. dulcamara — Bittersweet Nightshade, Deadly Nightshade, Climbing Nightshade

3459 - Solanum nigrum — European Black Nightshade

3460 - Solanum physalifolium — Hairy Nightshade, Viscid Nightshade

3461 - Solanum pseudocapsicum — Jerusalem-cherry

3462 - Solanum ptycanthum — Eastern Black Nightshade

3463 - Solanum rostratum — Buffalo-bur Nightshade, Kansas-thistle

3464 - Solanum sisymbriifolium — Sticky Nightshade

3465 - Solanum tampicense — Wetland Nightshade, Aquatic Soda Apple

3466 - Solanum torvum — Turkeyberry

3467 - Solanum viarum — Tropical Soda-apple

3468 - Solidago altissima — Tall Goldenrod, Field Goldenrod, Common Goldenrod

3469 - Solidago altissima — Southern Tall Goldenrod

3470 - Solidago arguta — Forest Goldenrod, Sharp-leaved Goldenrod, Cutleaf Goldenrod

3471 - Solidago arguta — Atlantic Goldenrod

3472 - Solidago arguta var. boottii — Boott's Goldenrod, Cutleaf Goldenrod

3473 - Solidago arguta var. caroliniana — Vasey's Goldenrod, Atlantic Goldenrod

3474 - Solidago auriculata — Eared Goldenrod

3475 - Solidago bicolor — Silverrod, White Goldenrod

3476 - Solidago brachyphylla — Dixie Goldenrod

3477 - Solidago buckleyi — Buckley’s Goldenrod

3478 - Solidago caesia — Bluestem Goldenrod, Axillary Goldenrod, Wreath Goldenrod, Bridal-wreath Goldenrod

3479 - Solidago canadensis var. canadensis — Canada Goldenrod

3480 - Solidago canadensis var. hargeri — Harger's Common Goldenrod, Harger's Canada Goldenrod

3481 - Solidago curtisii — Curtis's Goldenrod

3482 - Solidago erecta — Slender Goldenrod, Erect Goldenrod

3483 - Solidago faucibus — Gorge Goldenrod

3484 - Solidago fistulosa — Pine Barren Goldenrod, Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod

3485 - Solidago flaccidifolia — Appalachian Goldenrod, Mountain Goldenrod

3486 - Solidago flexicaulis — Zigzag Goldenrod, Broadleaf Goldenrod

3487 - Solidago gigantea — Smooth Goldenrod, Late Goldenrod, Giant Goldenrod

3488 - Solidago glomerata — Skunk Goldenrod, Clustered Goldenrod

3489 - Solidago gracillima — Pine Barren Bog Goldenrod, Northern Wand Goldenrod

3490 - Solidago gracillima — Southern Bog Goldenrod, Graceful Goldenrod

3491 - Solidago gracillima — Piedmont Wand Goldenrod

3492 - Solidago hispida var. hispida — Hairy Goldenrod

3493 - Solidago juncea — Early Goldenrod

3494 - Solidago latissimifolia — Coastal Swamp Goldenrod, Elliott's goldenrod

3495 - Solidago leavenworthii — Leavenworth's Goldenrod

3496 - Solidago missouriensis var. fasciculata — Eastern Missouri Goldenrod

3497 - Solidago nemoralis var. nemoralis — Eastern Gray Goldenrod

3498 - Solidago odora var. chapmanii — Chapman's Goldenrod

3499 - Solidago odora var. odora — Licorice Goldenrod, Sweet Goldenrod, Anise Goldenrod, Anise-scented Goldenrod

3500 - Solidago patula var. patula — Northern Roughleaf Goldenrod

3501 - Solidago patula var. strictula — Southern Roughleaf Goldenrod

3502 - Solidago petiolaris var. petiolaris — Downy Ragged Goldenrod, Downy Goldenrod

3503 - Solidago pinetorum — Small's Goldenrod, Pineywoods Goldenrod

3504 - Solidago plumosa — Yadkin River Goldenrod

3505 - Solidago porteri — Porter's Goldenrod

3506 - Solidago puberula var. puberula — Downy Goldenrod

3507 - Solidago puberula var. pulverulenta — Dusty Downy Goldenrod

3508 - Solidago pulchra — Carolina Goldenrod, Beautiful Goldenrod

3509 - Solidago radula var. radula — Rough Goldenrod

3510 - Solidago roanensis — Roan Mountain Goldenrod

3511 - Solidago rugosa ssp. aspera — Wrinkleleaf Goldenrod

3512 - Solidago rugosa ssp. aspera — Cronquist's Wrinkleleaf Goldenrod, Cronquist's Goldenrod

3513 - Solidago rugosa ssp. aspera — Hackberry-leaf Goldenrod

3514 - Solidago rugosa ssp. rugosa var. rugosa — Wrinkleleaf Goldenrod, Roughstem Goldenrod

3515 - Solidago rugosa ssp. rugosa var. sphagnophila — Peat-loving Goldenrod

3516 - Solidago rupestris — Riverbank Goldenrod, Rock Goldenrod

3517 - Solidago sempervirens var. mexicana — Southern Seaside Goldenrod

3518 - Solidago sempervirens var. sempervirens — Northern Seaside Goldenrod

3519 - Solidago simulans — Granite Dome Goldenrod, Cliffside Goldenrod

3520 - Solidago speciosa var. rigidiuscula — Narrowleaf Showy Goldenrod, Slender Showy Goldenrod, Stiff-leaved Showy Goldenrod, Prairie Goldenrod

3521 - Solidago speciosa var. speciosa — Showy Goldenrod, Noble Goldenrod

3522 - Solidago sphacelata — Heartleaf Goldenrod, False Goldenrod, Limestone Goldenrod, Autumn Goldenrod

3523 - Solidago spithamaea — Blue Ridge Goldenrod

3524 - Solidago squarrosa — Stout Goldenrod, Squarrose Goldenrod, Ragged Goldenrod

3525 - Solidago stricta — Southern Wand Goldenrod

3526 - Solidago tortifolia — Twistleaf Goldenrod, Leafy Pineywoods Goldenrod, Leafy Pinelands Goldenrod

3527 - Solidago uliginosa var. linoides — Narrowleaf Bog Goldenrod

3528 - Solidago uliginosa var. uliginosa — Northern Bog Goldenrod, Swamp Goldenrod

3529 - Solidago ulmifolia var. ulmifolia — Elmleaf Goldenrod

3530 - Solidago verna — Spring-flowering Goldenrod, Spring Goldenrod

3531 - Sonchus arvensis ssp. arvensis — Field Sowthistle, Perennial Sowthistle

3532 - Sonchus arvensis ssp. uliginosus — Field Sowthistle, Perennial Sowthistle

3533 - Sonchus asper — Prickly Sowthistle, Spiny-leaf Sowthistle

3534 - Sonchus oleraceus — Annual Sowthistle, Common Sowthistle

3535 - Sorbus americana — American Mountain-ash, American Rowan

3536 - Sorbus aucuparia — European Mountain-ash, Rowan

3537 - Sorghastrum elliottii — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass

3538 - Sorghastrum nutans — Yellow Indiangrass, Prairie Indiangrass

3539 - Sorghastrum secundum — Lopsided Indiangrass

3540 - Sorghum bicolor ssp. bicolor — Sorghum, Milo, Broomcorn, Sorgo

3541 - Sorghum halepense — Johnsongrass

3542 - Sparganium americanum — American Bur-reed

3543 - Spartina alterniflora — Saltmarsh Cordgrass, Smooth Cordgrass

3544 - Spartina cynosuroides — Giant Cordgrass, Big Cordgrass

3545 - Spartina patens — Small Saltmeadow Cordgrass, Salt Hay, Marsh-hay Cordgrass

3546 - Spermacoce assurgens — Woodland Buttonweed

3547 - Spermacoce verticillata — Shrubby Buttonweed, Whitehead Broom, Boton Blanco, Yerba de Garro

3548 - Sphagneticola trilobata — Wedelia, Creeping Oxeye

3549 - Sphenopholis intermedia — Slender Wedgegrass

3550 - Sphenopholis obtusata — Prairie Wedgegrass

3551 - Spigelia marilandica — Indian-pink, Woodland Pinkroot, Wormgrass

3552 - Spiraea alba var. alba — Narrowleaf Meadowsweet, Pipestem

3553 - Spiraea alba var. latifolia — Broadleaf Meadowsweet

3554 - Spiraea corymbosa — Dwarf Spiraea, Rock Spiraea, Shinyleaf Meadowsweet

3555 - Spiraea japonica var. fortunei — Japanese Spiraea

3556 - Spiraea thunbergii — Thunberg's Meadowsweet

3557 - Spiraea tomentosa — Hardhack, Steeplebush, Rosy Meadowsweet

3558 - Spiraea virginiana — Virginia Spiraea, Appalachian Spiraea, Virginia Meadowsweet

3559 - Spiranthes brevilabris — Short-lipped Ladies'-tresses, Texas Ladies'-tresses

3560 - Spiranthes cernua — Nodding Ladies'-tresses

3561 - Spiranthes eatonii — Eaton's Ladies'-tresses

3562 - Spiranthes floridana — Florida Ladies'-tresses

3563 - Spiranthes lacera var. gracilis — Southern Slender Ladies'-tresses

3564 - Spiranthes lacera var. lacera — Northern Slender Ladies'-tresses

3565 - Spiranthes laciniata — Lace-lip Ladies'-tresses, Lace-lip Spiral Orchid

3566 - Spiranthes longilabris — Longhorn Ladies'-tresses, Giant Spiral Orchid, Giant Spiral Ladies'-tresses, Long-lipped Ladies'-tresses

3567 - Spiranthes lucida — Shining Ladies'-tresses

3568 - Spiranthes magnicamporum — Great Plains Ladies'-tresses

3569 - Spiranthes ochroleuca — Yellow Ladies'-tresses, Yellow Nodding Ladies'-tresses

3570 - Spiranthes odorata — Fragrant Ladies'-tresses, Marsh Ladies'-tresses

3571 - Spiranthes ovalis var. erostellata — Lesser Ladies'-tresses, Oval Ladies'-tresses, October Ladies'-tresses

3572 - Spiranthes ovalis var. ovalis — Oval Ladies'-tresses

3573 - Spiranthes praecox — Grassleaf Ladies'-tresses, Giant Ladies'-tresses

3574 - Spiranthes praecox — Woodland Ladies'-tresses, Pale Green Ladies'-tresses

3575 - Spiranthes tuberosa — Little Ladies'-tresses, Little Pearl-twist

3576 - Spiranthes vernalis — Spring Ladies'-tresses

3577 - Spirodela polyrrhiza — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed

3578 - Sporobolus clandestinus — Rough Dropseed

3579 - Sporobolus compositus var. compositus — Tall Dropseed

3580 - Sporobolus curtissii — Curtiss's Dropseed

3581 - Sporobolus heterolepis — Prairie Dropseed

3582 - Sporobolus indicus var. indicus — Smut-grass, Blackseed

3583 - Sporobolus indicus var. pyramidalis — West Indian Dropseed

3584 - Sporobolus junceus — Sandhills Dropseed, Pineywoods Dropseed

3585 - Sporobolus pinetorum — Carolina Dropseed, Savanna Dropseed

3586 - Sporobolus teretifolius — Wireleaf Dropseed

3587 - Stachys annua — Annual Woundwort, Annual Hedgenettle

3588 - Stachys appalachiana — Appalachian Hedgenettle

3589 - Stachys arvensis — Staggerweed

3590 - Stachys aspera — Roughleaf Hedgenettle, Rough Hedgenettle

3591 - Stachys byzantina — Lamb's-ear, Woolly Hedge-nettle

3592 - Stachys clingmanii — Clingman's Hedgenettle

3593 - Stachys cordata — Heart-leaved Hedgenettle

3594 - Stachys cordata — Nuttall’s Hedgenettle

3595 - Stachys cordata — heart-leaved hedgenettle

3596 - Stachys crenata — Mouse's-ear, Shade Betony

3597 - Stachys eplingii — Epling's Hedgenettle

3598 - Stachys floridana — Florida Betony, Rattlesnake-weed, Florida Hedgenettle

3599 - Stachys germanica — Downy Woundwort, German hedgenettle

3600 - Stachys hyssopifolia — Hyssopleaf Hedgenettle

3601 - Stachys latidens — Broadtooth Hedgenettle

3602 - Stachys palustris — marsh hedgenettle

3603 - Stachys pilosa var. arenicola — Woundwort

3604 - Stachys tenuifolia — Smooth Hedgenettle

3605 - Stachys tenuifolia — Hispid Hedgenettle

3606 - Staphylea trifolia — Bladdernut

3607 - Stellaria alsine — Bog Chickweed, Bog Stitchwort, Longstalk Starwort, Bog Starwort

3608 - Stellaria corei — Tennessee Starwort

3609 - Stellaria graminea — Lesser Stitchwort, Grassleaf Starwort, Common Stitchwort

3610 - Stellaria longifolia var. longifolia — Longleaf Stitchwort

3611 - Stellaria media ssp. media — Common Chickweed

3612 - Stellaria pubera — Star Chickweed, Giant Chickweed, Great Chickweed, Common Starwort

3613 - Stenanthium gramineum var. gramineum — Featherbells, Eastern Featherbells

3614 - Stenanthium gramineum var. robustum — Bog Featherbells

3615 - Stenaria nigricans var. nigricans — Diamond-flower, Glade Bluet, Prairie Bluet

3616 - Stewartia malacodendron — Silky Camellia, Virginia Stewartia, Stewartia

3617 - Stewartia ovata — Mountain Camellia, Mountain Stewartia

3618 - Stillingia aquatica — Corkwood, Water Toothleaf

3619 - Stillingia sylvatica ssp. sylvatica — Queen's-delight

3620 - Stipulicida setacea var. setacea — Coastal Plain Wireplant, Pineland Scaly-pink

3621 - Stokesia laevis — Stokes Aster, Stokesia, Blue Stokesia

3622 - Streptopus amplexifolius var. amplexifolius — Clasping Twisted-stalk, White Mandarin, Pagoda-bells

3623 - Streptopus lanceolatus var. lanceolatus — Rosy Twisted-stalk, Eastern Rose Mandarin, Eastern Twisted-stalk

3624 - Striga asiatica — Asiatic Witchweed

3625 - Strophostyles helvola — Annual Sand Bean, Beach Pea, Trailing Wild Bean, Trailing Fuzzy-Bean

3626 - Strophostyles umbellata — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean, Pink Fuzzy-Bean

3627 - Stylisma aquatica — Water Dawnflower

3628 - Stylisma humistrata — Southern Dawnflower

3629 - Stylisma patens ssp. angustifolia — Narrowleaf Dawnflower

3630 - Stylisma patens ssp. patens — Sandhill Dawnflower, Sandhill Morning Glory, Coastal Plain Dawnflower, Common Dawnflower

3631 - Stylisma pickeringii var. pickeringii — Pickering's Dawnflower

3632 - Stylodon carneus — Carolina Vervain, Carolina False Vervain

3633 - Stylophorum diphyllum — Celandine-poppy, Woods-poppy

3634 - Stylosanthes biflora — Pencil-flower, Sidebeak Pencil-flower

3635 - Styphnolobium japonicum — Japanese Pagoda Tree

3636 - Styrax americanus — American Storax, American Snowbell

3637 - Styrax americanus — Downy American Snowbell

3638 - Styrax grandifolius — Bigleaf Snowbell, Bigleaf Storax, Large-leaved Storax

3639 - Suaeda linearis — Southern Sea-blite

3640 - Symphoricarpos albus var. albus — Common Snowberry

3641 - Symphoricarpos albus var. laevigatus — Pacific Snowberry

3642 - Symphoricarpos orbiculatus — Coralberry, Indian Currant, Buckbrush

3643 - Symphyotrichum adnatum — Scale-leaf Aster

3644 - Symphyotrichum concolor — Eastern Silvery Aster

3645 - Symphyotrichum cordifolium — Heartleaf Aster, Common Blue Wood Aster

3646 - Symphyotrichum depauperatum — Serpentine Aster

3647 - Symphyotrichum divaricatum — Midwestern Saltmarsh Aster, Annual Water Aster, Yard Aster

3648 - Symphyotrichum dumosum var. dumosum — Bushy Aster, Long-stalked Aster, Rice Button Aster

3649 - Symphyotrichum elliottii — Elliott's Aster, Southern Swamp Aster

3650 - Symphyotrichum georgianum — Georgia Aster

3651 - Symphyotrichum grandiflorum — Big-headed Aster, Rough Aster, Large-headed Aster, Largeflower Aster

3652 - Symphyotrichum laeve var. concinnum — Narrowleaf Smooth Blue Aster, Harmonious Aster

3653 - Symphyotrichum laeve var. laeve — Smooth Blue Aster

3654 - Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum — Panicled Aster, White Panicle Aster, Tall White Aster

3655 - Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium — Broadleaf Panicled Aster, White Panicle Aster, Broad-leaved White Panicled Aster

3656 - Symphyotrichum lateriflorum var. lateriflorum — Calico Aster, Starved Aster, Goblet Aster

3657 - Symphyotrichum lowrieanum — Smooth Heartleaf Aster, Lowrie's Blue Wood Aster, Lowrie's Aster

3658 - Symphyotrichum novae-angliae — New England Aster, Michaelmas-daisy

3659 - Symphyotrichum novi-belgii var. elodes — New York Aster

3660 - Symphyotrichum oblongifolium — Eastern Aromatic Aster, Shale-barren Aster

3661 - Symphyotrichum ontarionis — Bottomland Aster

3662 - Symphyotrichum patens var. patens — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster

3663 - Symphyotrichum phlogifolium — Appalachian Clasping Aster, Thinleaf Late Purple Aster

3664 - Symphyotrichum pilosum var. pilosum — Frost Aster, White Heath Aster

3665 - Symphyotrichum praealtum var. angustior — Willowleaf Aster, Veiny-lined Aster, Tall Aster, Willow Aster

3666 - Symphyotrichum prenanthoides — Zigzag Aster, Crooked-stem Aster

3667 - Symphyotrichum puniceum var. puniceum — Purplestem Aster, Swamp Aster

3668 - Symphyotrichum puniceum var. puniceum — Shining Aster, Glossyleaf Aster

3669 - Symphyotrichum racemosum — Small White Aster

3670 - Symphyotrichum racemosum — Small White Oldfield Aster

3671 - Symphyotrichum retroflexum — Curtis's Aster, Rigid Whitetop Aster

3672 - Symphyotrichum rhiannon — Buck Creek Aster, Rhiannon's Aster

3673 - Symphyotrichum sericeum — Western Silvery Aster

3674 - Symphyotrichum shortii — Short's Aster, Midwestern Blue Heart-leaved Aster

3675 - Symphyotrichum simmondsii — Simmonds’s Aster

3676 - Symphyotrichum subulatum — Eastern Saltmarsh Aster, Annual Saltmarsh Aster

3677 - Symphyotrichum tenuifolium — Perennial Saltmarsh Aster

3678 - Symphyotrichum undulatum — Wavyleaf Aster

3679 - Symphyotrichum urophyllum — White Arrowleaf Aster, Arrowleaf Blue Wood Aster

3680 - Symphyotrichum walteri — Walter's Aster

3681 - Symphytum asperum — Prickly Comfrey

3682 - Symplocarpus foetidus — Skunk Cabbage

3683 - Symplocos tinctoria — Horsesugar, Sweetleaf, Dyebush

3684 - Synandra hispidula — Guyandotte Beauty, Synandra

3685 - Syngonanthus flavidulus — Yellow Hatpins, Bantam-buttons

3686 - Syringa vulgaris — Common Lilac, French Lilac

3687 - Taenidia integerrima — Yellow Pimpernel

3688 - Tagetes minuta — Muster John Henry, Southern Cone Marigold, Mexican Marigold

3689 - Talinum paniculatum — Panicled Fameflower, Jewels-of-Opar, Pink Baby’s-breath

3690 - Tamarix africana — African Tamarisk

3691 - Tamarix canariensis — Canary Island Tamarisk

3692 - Tamarix chinensis — Chinese Tamarisk

3693 - Tamarix gallica — French Tamarisk

3694 - Tamarix parviflora — Smallflower Tamarisk

3695 - Tamarix ramosissima — Salt-cedar, Tamarisk

3696 - Tamarix tetragyna — four-stamen tamarisk

3697 - Tanacetum balsamita — Mint-geranium, Costmary, Sweetmary

3698 - Tanacetum parthenium — Feverfew, Feather-leaf Tansy

3699 - Tanacetum vulgare — Common Tansy, Golden-buttons, Garden Tansy

3700 - Taraxacum laevigatum — Red-seeded Dandelion

3701 - Taraxacum officinale ssp. officinale — Common Dandelion

3702 - Taxodium ascendens — Pond Cypress

3703 - Taxodium distichum — Bald Cypress

3704 - Taxus canadensis — Canada Yew, American Yew

3705 - Teesdalia nudicaulis — Shepherd's Cress, Hedge Mustard, Bank Cress

3706 - Tephrosia florida — Florida Hoarypea, Florida Goat’s-rue

3707 - Tephrosia hispidula — Sprawling Hoary-pea

3708 - Tephrosia spicata — Spiked Hoary-pea, Brown-hair Tephrosia, Tawny Goat's Rue

3709 - Tephrosia virginiana — Virginia Goat's Rue, Devil's Shoestrings

3710 - Tetragonotheca helianthoides — Pineland Squarehead, Pineland-ginseng

3711 - Teucrium canadense var. canadense — American Germander, Wood Sage, Common Germander

3712 - Thalia dealbata — Powdery Thalia, Powdery Alligator-flag

3713 - Thalictrum aquilegifolium — Columbine Meadowrue

3714 - Thalictrum clavatum — Mountain Meadowrue, Lady-rue

3715 - Thalictrum coriaceum — Appalachian Meadowrue, Maid-of-the-mist

3716 - Thalictrum dasycarpum — Purple Meadowrue

3717 - Thalictrum debile — Trailing Meadowrue

3718 - Thalictrum dioicum — Early Meadowrue

3719 - Thalictrum macrostylum — Small-leaved Meadowrue, Small-flowered Meadowrue

3720 - Thalictrum pubescens — Common Tall Meadowrue, King-of-the-meadow, Late Meadowrue

3721 - Thalictrum pubescens — Appalachian Tall Meadowrue

3722 - Thalictrum revolutum — Skunk Meadowrue, Waxy Meadowrue

3723 - Thalictrum thalictroides — Windflower, Rue-anemone

3724 - Thaspium barbinode — Hairy-jointed Meadow-parsnip

3725 - Thaspium barbinode — Creamy Meadow-parsnip, Chapman's Meadow-parsnip

3726 - Thaspium pinnatifidum — Cutleaf Meadow-parsnip

3727 - Thaspium trifoliatum var. aureum — Yellow Meadow-parsnip, Woodland Parsnip

3728 - Thaspium trifoliatum var. trifoliatum — Purple Meadow-parsnip, Woodland Parsnip

3729 - Thelypteris dentata — Downy Maiden-fern, Soft Fern, Downy Shield-fern

3730 - Thelypteris hispidula var. versicolor — Hairy Maiden Fern

3731 - Thelypteris kunthii — Kunth's Maiden-fern, Southern Shield-fern, Southern Woodfern

3732 - Thelypteris noveboracensis — New York Fern

3733 - Thelypteris ovata var. ovata — Ovate Maiden Fern, ovate marsh fern

3734 - Thelypteris palustris var. pubescens — Marsh Fern

3735 - Thelypteris simulata — Bog Fern, Massachusetts Fern

3736 - Thermopsis fraxinifolia — Ashleaf Golden-banner

3737 - Thermopsis mollis — Appalachian Golden-banner, Allegheny Mountain Golden-banner, Bush Pea

3738 - Thermopsis villosa — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea

3739 - Thlaspi alliaceum — Garlic Pennycress, Roadside Pennycress

3740 - Thlaspi arvense — Field Pennycress, Frenchweed

3741 - Thuja occidentalis — American Arborvitae, Northern White Cedar, Flat Cedar, Eastern Arborvitae

3742 - Tiarella cordifolia var. cordifolia — Piedmont Foamflower, Heartleaf Foamflower

3743 - Tilia americana var. americana — American Basswood, Northern Basswood

3744 - Tilia americana var. caroliniana — Carolina Basswood, Southern Basswood

3745 - Tilia americana var. heterophylla — Mountain Basswood, White Basswood

3746 - Tilia cordata — Little-leaf Linden, Small-leaved Linden, Small-leaved Lime

3747 - Tillandsia recurvata — Ball-moss, Bunch-moss

3748 - Tillandsia usneoides — Spanish-moss, Long-moss

3749 - Tipularia discolor — Cranefly Orchid

3750 - Tithonia rotundifolia — Mexican Sunflower, Clavel de Muerto

3751 - Tofieldia glabra — Carolina Bog Asphodel, White Asphodel

3752 - Torilis arvensis ssp. arvensis — Spreading Hedge-parsley, Spreading Bur-parsley, Field Hedge-parsley

3753 - Torilis japonica — Japanese Hedge-parsley, Erect Hedge-parsley

3754 - Torreya taxifolia — Florida Torreya, Stinking-cedar

3755 - Toxicodendron pubescens — Poison Oak, Southeastern Poison Oak

3756 - Toxicodendron radicans ssp. negundo — Midwestern Poison Ivy

3757 - Toxicodendron radicans ssp. radicans — Eastern Poison Ivy

3758 - Toxicodendron rydbergii — Wesern Poison Ivy

3759 - Toxicodendron vernix — Poison Sumac, Thunderwood

3760 - Trachelospermum difforme — Climbing Dogbane

3761 - Trachelospermum jasminoides — Confederate Jasmine, Star Jasmine

3762 - Tradescantia hirsuticaulis — Hairy Spiderwort

3763 - Tradescantia hirsutiflora — Hairy Spiderwort

3764 - Tradescantia ohiensis — Smooth Spiderwort, Ohio Spiderwort

3765 - Tradescantia subaspera var. subaspera — Zigzag Spiderwort, Wide-leaved Spiderwort

3766 - Tradescantia virginiana — Virginia Spiderwort

3767 - Tragia urens — Wavyleaf Noseburn, Southeastern Noseburn, Sandhill Noseburn

3768 - Tragia urticifolia — Nettleleaf Noseburn, Tragia

3769 - Tragopogon dubius — Vegetable-oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard

3770 - Tragopogon porrifolius — Purple Salsify, Vegetable-oyster, Oyster Plant, Purple Goat’s-beard

3771 - Trapa natans — European Water-chestnut, Water-caltrop, Four-spined Water-chestnut

3772 - Trautvetteria caroliniensis var. caroliniensis — Carolina Tassel-rue, Carolina Bugbane, False Bugbane

3773 - Trepocarpus aethusae — White-nymph

3774 - Triadenum tubulosum — Southern Marsh St. Johnswort

3775 - Triadenum virginicum — Virginia Marsh St. Johnswort, Common Marsh St. Johnswort

3776 - Triadenum walteri — Walter’s Marsh St. Johnswort, Greater Marsh St. Johnswort

3777 - Triadica sebifera — Popcorn Tree, Chinese Tallow-tree

3778 - Triantha glutinosa — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel

3779 - Triantha racemosa — Coastal Bog Asphodel, Southern Bog Asphodel, Coastal False Asphodel, Savanna Asphodel

3780 - Tribulus cistoides — Jamaica Feverplant, Burr-nut

3781 - Tribulus terrestris — Puncture-weed, Caltrop, Devil's-thorn, Puncture Vine

3782 - Trichomanes boschianum — Appalachian Filmy-fern, Appalachian Bristle Fern

3783 - Trichomanes intricatum — Grotto-felt, Appalachian Trichomanes, Weft Fern

3784 - Trichomanes petersii — Dwarf Filmy-fern, Bristle Fern, Peters' Filmy Fern

3785 - Trichophorum cespitosum — Deerhair Bulrush, Deergrass, Tufted Bulrush

3786 - Trichostema brachiatum — Glade Blue Curls, False Pennyroyal, Fluxweed

3787 - Trichostema dichotomum — Common Blue Curls, Forked Blue Curls

3788 - Trichostema setaceum — Narrowleaf Blue Curls

3789 - Tricyrtis hirta — Toad Lily, Japanese Toad Lily, Hairy Toad Lily

3790 - Tridens carolinianus — Carolina Triodia, Carolina Fluffgrass

3791 - Tridens flavus var. flavus — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop

3792 - Tridens strictus — Longspike Tridens, Longspike Fluffgrass, Spike Triodia

3793 - Trientalis borealis ssp. borealis — Northern Starflower, Maystar

3794 - Trifolium arvense — Rabbitfoot Clover

3795 - Trifolium aureum — Large Hop Clover, Yellow Clover, Golden Clover

3796 - Trifolium campestre — Hop Clover, Low Hop Clover, Field Clover

3797 - Trifolium carolinianum — Carolina Clover, Wild White Clover

3798 - Trifolium dubium — Least Hop Clover, Low Hop Clover, Suckling Clover, Little Hop Clover

3799 - Trifolium fragiferum — Strawberry Clover

3800 - Trifolium hybridum — Alsike Clover

3801 - Trifolium incarnatum — Crimson Clover

3802 - Trifolium pratense — Red Clover

3803 - Trifolium reflexum — Buffalo Clover

3804 - Trifolium repens — White Clover, White Dutch Clover, Ladino Clover

3805 - Trifolium resupinatum — Persian Clover, Reversed Clover

3806 - Trifolium vesiculosum — Arrowleaf Clover

3807 - Trillium catesbaei — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium

3808 - Trillium cernuum — Northern Nodding Trillium

3809 - Trillium cuneatum — Little Sweet Betsy, Purple Toadshade

3810 - Trillium decipiens — Chattahoochee Trillium, Deceptive Trillium

3811 - Trillium decumbens — Decumbent Trillium, Trailing Trillium

3812 - Trillium discolor — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium

3813 - Trillium erectum — Red Trillium, Purple Trillium, Stinking Willie, Stinking Benjamin

3814 - Trillium flexipes — Bent Trillium, Bent White Trillium, Bentstalk Trillium, Drooping Trillium

3815 - Trillium grandiflorum — Large-flowered Trillium, Great White Trillium, White Wake-robin, Showy Wake-robin

3816 - Trillium lancifolium — Lanceleaf Trillium, Narrowleaf Trillium

3817 - Trillium ludovicianum — Louisiana Trillium, Louisiana Wake-robin

3818 - Trillium luteum — Yellow Trillium, Yellow Toadshade, Lemon-scented Trillium, Wax Trillium

3819 - Trillium maculatum — Mottled Trillium, Spotted Trillium

3820 - Trillium persistens — Persistent Trillium, Edna's Trillium

3821 - Trillium pusillum + — Carolina Least Trillium, Virginia Dwarf Trillium, Aiken Least Trillium

3822 - Trillium pusillum var. pusillum — Georgia Least Trillium

3823 - Trillium recurvatum — Prairie Trillium, Prairie Wake-robin, Recurved Trillium

3824 - Trillium reliquum — Relict Trillium

3825 - Trillium rugelii — Southern Nodding Trillium

3826 - Trillium sessile — Sessile Trillium, Sessile Toadshade, Toad Trillium

3827 - Trillium simile — Sweet White Trillium, Confusing Trillium, Jeweled Trillium

3828 - Trillium stamineum — Twisted Trillium, Helicopter Trillium

3829 - Trillium sulcatum — Southern Red Trillium, Barksdale's Trillium

3830 - Trillium underwoodii — Underwood's Trillium

3831 - Trillium undulatum — Painted Trillium, Striped Wake-robin

3832 - Trillium vaseyi — Vasey's Trillium, Sweet Trillium, Sweet Beth

3833 - Triodanis biflora — Southern Venus's Looking-glass, Small Venus's Looking-glass

3834 - Triodanis perfoliata — Clasping Venus's Looking-glass

3835 - Triosteum angustifolium — Yellowfruit Horse-gentian, Lesser Horse-gentian

3836 - Triosteum aurantiacum var. aurantiacum — Orange-fruited Horse-gentian

3837 - Triosteum perfoliatum — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort

3838 - Triphora trianthophora — Three Birds Orchid, Nodding Pogonia, Nodding Ettercap

3839 - Triplasis americana — Southern Sandgrass, Perennial Sandgrass

3840 - Triplasis purpurea — Purple Sandgrass

3841 - Tripleurospermum perforatum — Scentless Chamomile, False Chamomile, Mayweed

3842 - Tripsacum dactyloides — Gama Grass, Eastern Gamagrass

3843 - Tristagma uniflorum — Spring Starflower, Spring Star, Star of Bethlehem

3844 - Triticum aestivum — Bread Wheat

3845 - Tsuga canadensis — Eastern Hemlock, Canada Hemlock, Spruce Pine, Hemlock Spruce

3846 - Tsuga caroliniana — Carolina Hemlock, Crag Hemlock

3847 - Tussilago farfara — Coltsfoot

3848 - Typha ×glauca — Hybrid Cattail

3849 - Typha angustifolia — Narrowleaf Cattail

3850 - Typha domingensis — Southern Cattail

3851 - Typha latifolia — Common Cattail, Broadleaf Cattail

3852 - Ulmus alata — Winged Elm

3853 - Ulmus americana — American Elm, White Elm

3854 - Ulmus americana — Florida Elm

3855 - Ulmus crassifolia — Cedar Elm

3856 - Ulmus glabra — Wych Elm, Scotch Elm

3857 - Ulmus parvifolia — Lacebark Elm, Chinese Elm

3858 - Ulmus procera — English Elm, English Cork Elm

3859 - Ulmus pumila — Siberian Elm, Dwarf Elm

3860 - Ulmus rubra — Slippery Elm, Red Elm

3861 - Ulmus serotina — September Elm, Rock Elm

3862 - Uniola paniculata — Sea Oats

3863 - Urochloa maxima — Guinea Grass

3864 - Urochloa ramosa — Browntop Millet, Dixie Signalgrass

3865 - Urtica chamaedryoides — Weak Nettle, Dwarf Stinging Nettle, Heartleaf Nettle

3866 - Urtica dioica ssp. dioica — European Stinging Nettle, Great Nettle

3867 - Urtica dioica ssp. gracilis — American Stinging Nettle, Slender Nettle

3868 - Utricularia cornuta — Horned Bladderwort

3869 - Utricularia foliosa — Flatstem Bladderwort, Leafy Bladderwort

3870 - Utricularia gibba — Shortspur Creeping Bladderwort, Humped Bladderwort

3871 - Utricularia gibba — Longspur Creeping Bladderwort, Twoflower Bladderwort

3872 - Utricularia inflata — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort

3873 - Utricularia juncea — Southern Bladderwort, Slender Horned Bladderwort

3874 - Utricularia macrorhiza — Greater Bladderwort, Common Bladderwort

3875 - Utricularia olivacea — Dwarf Bladderwort, Minute Bladderwort

3876 - Utricularia purpurea — Purple Bladderwort

3877 - Utricularia radiata — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort

3878 - Utricularia resupinata — Northeastern Bladderwort, Resupinate Bladderwort, Lavender Bladderwort

3879 - Utricularia simulans — Fringed Bladderwort

3880 - Utricularia striata — Fibrous Bladderwort, Striped Bladderwort

3881 - Utricularia subulata — Slender Bladderwort, Zigzag Bladderwort

3882 - Uvularia grandiflora — Large-flowered Bellwort

3883 - Uvularia perfoliata — Perfoliate Bellwort

3884 - Uvularia puberula — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort, Coastal Bellwort

3885 - Uvularia sessilifolia — Wild-oats, Sessile-leaf Bellwort, Straw-lily

3886 - Vaccinium angustifolium — Northern Lowbush Blueberry, Sugarberry, Low Sweet Blueberry

3887 - Vaccinium arboreum — Sparkleberry, Farkleberry

3888 - Vaccinium caesariense — New Jersey Highbush Blueberry

3889 - Vaccinium corymbosum — Smooth Highbush Blueberry, Northern Highbush Blueberry

3890 - Vaccinium crassifolium ssp. crassifolium — Creeping Blueberry

3891 - Vaccinium crassifolium ssp. sempervirens — Rayner's Blueberry

3892 - Vaccinium darrowii — Darrow's Blueberry

3893 - Vaccinium elliottii — Mayberry, Elliott's Blueberry

3894 - Vaccinium erythrocarpum — Bearberry, Highbush Cranberry, Mountain Cranberry

3895 - Vaccinium formosum — Southern Highbush Blueberry, Swamp Highbush Blueberry

3896 - Vaccinium fuscatum — Hairy Highbush Blueberry, Black Highbush Blueberry

3897 - Vaccinium hirsutum — Woollyberry, Hairy Blueberry, Low-lowbush Blueberry

3898 - Vaccinium macrocarpon — Cranberry, Large Cranberry

3899 - Vaccinium myrsinites — Southern Evergreen Blueberry

3900 - Vaccinium myrtilloides — Velvetleaf Blueberry, Sourtop, Canada Blueberry

3901 - Vaccinium oxycoccos — Small Cranberry

3902 - Vaccinium pallidum — Hillside Blueberry, Dryland Blueberry, Upland Low Blueberry, Lowbush Blueberry

3903 - Vaccinium pallidum — Blue Ridge Blueberry

3904 - Vaccinium simulatum — Mountain Highbush Blueberry

3905 - Vaccinium stamineum — Southern Deerberry

3906 - Vaccinium stamineum — Dwarf Deerberry

3907 - Vaccinium stamineum — Florida Deerberry, Whiteleaf Deerberry

3908 - Vaccinium stamineum — Common Deerberry

3909 - Vaccinium stamineum — Appalachian Deerberry

3910 - Vaccinium tenellum — Southern Dwarf Blueberry, Small Cluster Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry

3911 - Vaccinium virgatum — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry, Smallflower Blueberry

3912 - Vachellia farnesiana — Common Sweet Acacia, Huisache

3913 - Valerianella locusta — European Cornsalad

3914 - Valerianella radiata — Beaked Cornsalad

3915 - Valerianella umbilicata — Navel Cornsalad

3916 - Vallisneria americana — American Eelgrass, Water-celery, Tapegrass, Vallisneria

3917 - Veratrum hybridum — Crisped Bunchflower, Broadleaf Bunchflower, Slender Bunchflower

3918 - Veratrum parviflorum — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore, Appalachian Bunchflower

3919 - Veratrum virginicum — Virginia Bunchflower, Bog Bunchflower

3920 - Veratrum viride — White-hellebore, Indian Poke, Green Hellebore, Cornhusk Lily

3921 - Veratrum woodii — Ozark Bunchflower, Wood's False-hellebore

3922 - Verbascum blattaria — Moth Mullein

3923 - Verbascum phlomoides — Clasping Mullein, Orange Mullein

3924 - Verbascum thapsus — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant

3925 - Verbascum virgatum — Wand Mullein, Twiggy Mullein, Moth Mullein

3926 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3927 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3928 - Verbena brasiliensis — Brazilian Vervain

3929 - Verbena hastata — Blue Vervain, Common Vervain, Simpler's-joy

3930 - Verbena rigida — Stiff Verbena, Tuberous Vervain, Veiny Vervain

3931 - Verbena simplex — Narrowleaf Vervain

3932 - Verbena stricta — Hoary Vervain

3933 - Verbena urticifolia — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain

3934 - Verbesina alternifolia — Common Wingstem

3935 - Verbesina occidentalis — Southern Crownbeard, Yellow Crownbeard

3936 - Verbesina virginica var. laciniata — Southern Frostweed

3937 - Verbesina virginica var. virginica — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem

3938 - Verbesina walteri — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard

3939 - Vernicia fordii — Tung-oil Tree

3940 - Vernonia ×georgiana [acaulis × angustifolia] — Georgia Ironweed

3941 - Vernonia acaulis — Stemless Ironweed, Carolina Ironweed, Flatwoods Ironweed

3942 - Vernonia angustifolia ssp. angustifolia — Narrowleaf Ironweed, Carolina Slender Ironweed, Carolina Sandhill Ironweed

3943 - Vernonia angustifolia var. scaberrima — Georgia Sandhill Ironweed, Georgia Slender Ironweed

3944 - Vernonia flaccidifolia — Tennessee Ironweed

3945 - Vernonia gigantea ssp. gigantea — Tall Ironweed, Common Ironweed, Giant Ironweed

3946 - Vernonia glauca — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed

3947 - Vernonia lettermannii — Lettermann's Ironweed, Narrowleaf Ironweed

3948 - Vernonia noveboracensis — New York Ironweed

3949 - Veronica americana — American Speedwell, Brooklime

3950 - Veronica anagallis-aquatica — Water Speedwell, Brook Pimpernel

3951 - Veronica arvensis — Corn Speedwell, Wall Speedwell

3952 - Veronica beccabunga — European Speedwell, European Brooklime

3953 - Veronica chamaedrys — Germander Speedwell

3954 - Veronica hederifolia — Ivyleaf Speedwell

3955 - Veronica officinalis — Common Speedwell, Gypsyweed, Heath Speedwell

3956 - Veronica peregrina ssp. peregrina — Purslane Speedwell, Neckweed, Necklace-weed

3957 - Veronica persica — Bird's-eye Speedwell

3958 - Veronica scutellata — Marsh Speedwell, Narrowleaf Speedwell

3959 - Veronica serpyllifolia ssp. serpyllifolia — Thymeleaf Speedwell

3960 - Veronicastrum virginicum — Culver's-root, Culver's-physic

3961 - Viburnum acerifolium — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie

3962 - Viburnum bracteatum — Limerock Arrowwood

3963 - Viburnum dentatum var. dentatum — Southern Arrowwood

3964 - Viburnum dentatum var. dentatum — Carolina Arrowwood

3965 - Viburnum dentatum var. venosum — Southern Arrowwood

3966 - Viburnum dilatatum — Linden Viburnum

3967 - Viburnum lantana — Wayfaring Tree

3968 - Viburnum lantanoides — Witch Hobble, Moosewood, Hobblebush, Tangle-legs

3969 - Viburnum lentago — Nannyberry, Sheepberry

3970 - Viburnum molle — Soft Arrowwood

3971 - Viburnum nudum var. cassinoides — Northern Wild Raisin, Witherod, Shonny Haw, Shawnee Haw

3972 - Viburnum nudum var. cassinoides — Possumhaw Viburnum, Witherod Viburnum, Shining Viburnum

3973 - Viburnum nudum var. nudum — Southern Wild Raisin, Possumhaw, Swamp Viburnum, Swamp-haw

3974 - Viburnum obovatum — Small-leaf Virburnum, Walter's Viburnum

3975 - Viburnum opulus var. americanum — Highbush-cranberry, Cranberry Tree, American Cranberry-bush

3976 - Viburnum opulus var. opulus — Guelder-rose Viburnum, Snowball

3977 - Viburnum plicatum — Japanese Snowball Viburnum, Doublefile Viburnum

3978 - Viburnum prunifolium — Blackhaw, Nannyberry

3979 - Viburnum rafinesqueanum — Downy Arrowwood

3980 - Viburnum recognitum — Smooth Arrowwood, Northern Arrowwood

3981 - Viburnum rufidulum — Rusty Blackhaw, Blue Haw, Southern Blackhaw, Rusty Haw

3982 - Viburnum sieboldii — Siebold's Viburnum

3983 - Vicia acutifolia — Sand Vetch, Fourleaf Vetch

3984 - Vicia americana ssp. americana — American Vetch, Purple Vetch, Tare

3985 - Vicia caroliniana — Carolina Vetch, Wood Vetch, Pale Vetch

3986 - Vicia cracca ssp. cracca — Cow Vetch, Tufted Vetch

3987 - Vicia grandiflora — Bigflower Vetch, Large Yellow Vetch

3988 - Vicia hirsuta — Tiny Vetch, Hairy Tare

3989 - Vicia lathyroides — Spring Vetch

3990 - Vicia sativa ssp. nigra — Narrowleaf Vetch, Garden Vetch

3991 - Vicia sativa ssp. sativa — Common Vetch

3992 - Vicia tetrasperma — Slender Vetch, Smooth Tare, Lentil Vetch, Sparrow Vetch

3993 - Vicia villosa ssp. varia — Smooth Vetch, Winter Vetch

3994 - Vicia villosa ssp. villosa — Hairy Vetch, Fodder Vetch, Winter Vetch

3995 - Vinca major — Bigleaf Periwinkle, Greater Periwinkle

3996 - Vinca minor — Common Periwinkle, Myrtle Vinca

3997 - Viola ×esculenta [septemloba × triloba] — Atlantic Coast Salad Violet

3998 - Viola ×palmata [brittoniana or pedatifida × affinis or sororia] — Wood Violet, Southern Three-lobed Violet

3999 - Viola ×primulifolia [lanceolata × macloskeyi] — Primrose-leaf Violet

4000 - Viola affinis — LeConte's Violet, Sand Violet, Thinleaf Violet, Missouri Violet

4001 - Viola appalachiensis — Appalachian Violet, Henry's Violet

4002 - Viola arvensis — European Field Pansy

4003 - Viola bicolor — Johnny Jump-up, American Field Pansy, Wild Pansy

4004 - Viola blanda var. blanda — Sweet White Violet

4005 - Viola blanda var. palustriformis — Disguised White Violet, Largeleaf White Violet, Common Sweet White Violet

4006 - Viola brittoniana var. brittoniana — Northern Coastal Violet, Coast Violet, Britton's Violet

4007 - Viola canadensis var. canadensis — Canada Violet, Tall White Violet

4008 - Viola cucullata — Blue Marsh Violet, Bog Violet

4009 - Viola egglestonii — Eggleston's Violet, Nashville Violet, Cedar Glade Violet

4010 - Viola hastata — Halberdleaf Violet, Halberdleaf Yellow Violet, Spearleaf Violet, Silverleaf Violet

4011 - Viola hirsutula — Southern Woodland Violet, Silvery Purple-leaf Violet, Southern Wood Violet

4012 - Viola labradorica — American Dog Violet

4013 - Viola lanceolata ssp. lanceolata — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet, Northern Water Violet

4014 - Viola lanceolata ssp. vittata — Strapleaf Violet, White Bog Violet, Southern Water Violet

4015 - Viola macloskeyi ssp. pallens — Wild White Violet, White Marsh Violet

4016 - Viola odorata — English Violet, Sweet Violet

4017 - Viola pedata — Common Birdsfoot Violet

4018 - Viola pedata — Sandhills Birdsfoot Violet

4019 - Viola pubescens var. pubescens — Downy Yellow Violet, Hairy Yellow Forest Violet

4020 - Viola pubescens var. scabriuscula — Smooth Yellow Forest Violet, Smooth Yellow Violet

4021 - Viola rostrata — Longspur Violet

4022 - Viola rotundifolia — Roundleaf Yellow Violet, Early Yellow Violet

4023 - Viola sagittata var. ovata — Ovate-leaf Violet, Northern Downy Violet, Sand Violet

4024 - Viola sagittata var. sagittata — Arrowleaf Violet, Arrowhead Violet

4025 - Viola septemloba — Southern Coastal Violet, Cleft-leaved Violet

4026 - Viola septentrionalis — Northern Wood Violet, Northern Blue Violet

4027 - Viola sororia — Dooryard Violet, Confederate Violet, Common Blue Violet

4028 - Viola striata — Pale Violet, Creamy Violet, Striped Cream Violet

4029 - Viola tricolor — Johnny Jump-up, Pansy

4030 - Viola triloba var. dilatata — Wavyleaf Violet

4031 - Viola triloba var. triloba — Northern Three-lobed Violet

4032 - Viola tripartita — Northern Wedgeleaf Violet

4033 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet

4034 - Viola tripartita — Southern Wedgeleaf Violet

4035 - Viola villosa — Southern Woolly Violet, Carolina Violet

4036 - Viola walteri — Walter's Violet, Prostrate Blue Violet

4037 - Vitex agnus-castus var. agnus-castus — Chaste-tree

4038 - Vitex rotundifolia — Beach Vitex, Roundleaf Chaste-tree

4039 - Vitis ×labruscana — Concord Grape

4040 - Vitis aestivalis var. aestivalis — Summer Grape

4041 - Vitis aestivalis var. bicolor — Silverleaf Grape

4042 - Vitis cinerea var. baileyana — Possum Grape

4043 - Vitis cinerea var. cinerea — Graybark Grape, Pigeon Grape

4044 - Vitis cinerea var. floridana — Florida Grape

4045 - Vitis labrusca — Fox Grape

4046 - Vitis riparia — Riverbank Grape

4047 - Vitis rotundifolia var. munsoniana — Munson Grape, Bullace Grape

4048 - Vitis rotundifolia var. rotundifolia — Muscadine, Scuppernong

4049 - Vitis vinifera — European Wine Grape

4050 - Vitis vulpina — Frost Grape, Winter Grape, Chicken Grape

4051 - Vittaria appalachiana — Appalachian Shoestring Fern, "Appalachian gametophyte"

4052 - Vulpia myuros — Rat-tail Fescue

4053 - Vulpia octoflora var. octoflora — Southern Six-weeks Fescue

4054 - Wahlenbergia marginata — Wahlenbergia, Asian Rockbell, Asiatic bellflower, Southern Rockbell

4055 - Waldsteinia fragarioides ssp. doniana — Southern Barren Stawberry

4056 - Waldsteinia fragarioides ssp. fragarioides — Northern Barren Strawberry

4057 - Waldsteinia lobata — Piedmont Barren Strawberry, Lobed Barren Strawberry

4058 - Waltheria indica — Sleepy Morning

4059 - Warea cuneifolia — Carolina Warea, Carolina Pineland-cress

4060 - Wisteria ×formosa [floribunda × sinensis] — Hybrid Asian Wisteria

4061 - Wisteria floribunda — Japanese Wisteria

4062 - Wisteria frutescens — American Wisteria, Swamp Wisteria, Atlantic Wisteria

4063 - Wisteria frutescens — Mississippi Wisteria, American Wisteria, Swamp Wisteria, Kentucky Wisteria

4064 - Wisteria sinensis — Chinese Wisteria

4065 - Wolffia columbiana — Colombian Watermeal

4066 - Wolffiella gladiata — Bog-mat, Mud-midgets, Florida Mudmidget

4067 - Woodsia appalachiana — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia

4068 - Woodsia ilvensis — Rusty Cliff Fern, Rusty Woodsia

4069 - Woodsia obtusa ssp. obtusa — Blunt-lobed Cliff Fern, Common Woodsia

4070 - Woodwardia areolata — Netted Chain-fern, Net-veined Chainfern

4071 - Woodwardia virginica — Virginia Chain-fern

4072 - Xanthium spinosum — Spiny Cocklebur

4073 - Xanthium strumarium — Oriental Cocklebur

4074 - Xanthium strumarium var. glabratum — Common Cocklebur

4075 - Xanthium strumarium var. strumarium — European Cocklebur

4076 - Xanthorhiza simplicissima — Yellowroot

4077 - Xanthosoma sagittifolium — Arrowleaf Elephant-ear, Malanga

4078 - Xerophyllum asphodeloides — Eastern Turkeybeard, Beargrass, Mountain-asphodel

4079 - Ximenia americana — Tallow-wood, Hog-plum

4080 - Xyris ambigua — Bog Yellow-eyed-grass, Coastal Plain Yellow-eyed-grass

4081 - Xyris baldwiniana — Baldwin's Yellow-eyed-grass, Grassleaf Yellow-eyed-grass

4082 - Xyris brevifolia — Shortleaf Yellow-eyed-grass

4083 - Xyris caroliniana — Pineland Yellow-eyed-grass, Carolina yellow-eyed-grass

4084 - Xyris difformis var. curtissii — Curtiss's yellow-eyed-grass

4085 - Xyris difformis var. difformis — Flatstem Yellow-eyed-grass, Bog Yellow-eyed-grass

4086 - Xyris elliottii — Elliott's Yellow-eyed-grass

4087 - Xyris fimbriata — Giant Yellow-eyed-grass, Fringed Yellow-eyed-grass

4088 - Xyris floridana — Florida Yellow-eyed-grass

4089 - Xyris jupicai — Richard's Yellow-eyed-grass

4090 - Xyris platylepis — Bulbous Yellow-eyed-grass, Tall Yellow-eyed-grass

4091 - Xyris scabrifolia — Roughleaf Yellow-eyed-grass, Scabrous-leaved Xyris, Harper's Yellow-eyed-grass

4092 - Xyris scabrifolia — Chapman's Yellow-eyed-grass

4093 - Xyris serotina — Acid Swamp Yellow-eyed-grass, Gray-leaved Yellow-eyed-grass

4094 - Xyris smalliana — Small's Yellow-eyed-grass

4095 - Xyris stricta — Pineland Yellow-eyed-grass, Strict Yellow-eyed-grass

4096 - Xyris torta — Twisted Yellow-eyed-grass, Mountain Yellow-eyed-grass, Slender Yellow-eyed-grass

4097 - Yeatesia viridiflora — Yellow Bractspike

4098 - Youngia japonica — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental False Hawksbeard

4099 - Yucca aloifolia — Spanish Dagger, Aloe Yucca

4100 - Yucca filamentosa — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca

4101 - Yucca flaccida — Weakleaf Yucca

4102 - Yucca gloriosa — Mound-lily Yucca, Spanish Bayonet

4103 - Yucca recurvifolia — Curve-leaf Yucca

4104 - Zamia pumila ssp. pumila — East Coast Coontie, Broad-leaflet Coontie, Palatka Giant Coontie

4105 - Zanthoxylum americanum — Northern Toothache Tree, Northern Prickly-ash

4106 - Zanthoxylum clava-herculis — Southern Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash

4107 - Zanthoxylum fagara — Wild Lime, Lime Prickly-ash, Colima, Satinwood

4108 - Zea mays ssp. mays — Corn, Maize

4109 - Zea perennis — Mexican Teosinte

4110 - Zelkova serrata — Japanese Zelkova

4111 - Zenobia pulverulenta — Zenobia, Honeycups

4112 - Zephyranthes atamasca — Common Atamasco-lily, Rain-lily, Easter Lily, Naked Lily

4113 - Zephyranthes candida — Fall Rain-lily, Autumn Zephyrlily

4114 - Zephyranthes simpsonii — Florida Atamasco-lily, Red-margined Atamasco-lily, Rain-lily

4115 - Zephyranthes treatiae — Rain-lily, Treat's Zephyr-lily

4116 - Zigadenus densus — Crow-poison, Savanna Camass, Osceola-plume

4117 - Zigadenus elegans ssp. glaucus — White Death-camas, White Camass, Mountain Death-camas

4118 - Zigadenus glaberrimus — Large Death Camas, Snakeroot, Sandbog Death-camas, Bog Death Camas

4119 - Zigadenus leimanthoides — Pinebarrens Death-camas

4120 - Zinnia peruviana — Peruvian Zinnia

4121 - Zinnia violacea — Garden Zinnia, Elegant Zinnia

4122 - Zizania aquatica var. aquatica — Southern Wild-rice, Indian Rice

4123 - Zizaniopsis miliacea — Southern Wild-rice, Water-millet, Giant Cutgrass

4124 - Zizia aptera — Heartleaf Golden-Alexanders, Heartleaf Alexanders

4125 - Zizia aurea — Common Golden-Alexanders

4126 - Zizia trifoliata — Mountain Golden-Alexanders

4127 - Ziziphus zizyphus — Chinese Jujube, Common Jujube, Chinese Date

4128 - Zornia bracteata — Viperina, Zornia