Listed below are 3925 taxa included on NameThatPlant.net as of 3/26/23, 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. rubrum — Eastern Red Maple

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

25 - Acer saccharinum — Silver Maple, Soft Maple

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

27 - Acer spicatum — Mountain Maple

28 - Achillea millefolium var. millefolium — Yarrow, Thousandleaf

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

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

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

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

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

34 - Acorus americanus — Sweetflag, American Calamus

35 - Acorus calamus — European Sweetflag, European Calamus

36 - Acroptilon repens — Russian Knapweed

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

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

39 - Actaea racemosa var. racemosa — Common Black Cohosh, Early Black Cohosh, Black Snakeroot, black bugbane

40 - Actinidia arguta — Hardy Kiwi, Tara Vine

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

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

43 - Adiantum hispidulum — Rough Maidenhair, Garden Maidenhair

44 - Adiantum pedatum — Northern Maidenhair Fern

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

46 - Aegopodium podagraria — Goutweed, Bishop's Weed

47 - Aesculus flava — Yellow Buckeye

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

49 - Aesculus hippocastanum — Horsechestnut

50 - Aesculus parviflora — Bottlebrush Buckeye

51 - Aesculus pavia var. pavia — Red Buckeye

52 - Aesculus sylvatica — Painted Buckeye

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

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

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

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

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

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

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

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

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

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

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

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

65 - Agastache nepetoides — Yellow Giant-hyssop

66 - Agastache scrophulariifolia — Purple Giant-hyssop

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

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

69 - Ageratina aromatica var. aromatica — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot

70 - Ageratum houstonianum — Ageratum, Floss-flower

71 - Agrimonia gryposepala — Common Agrimony, Swamp Agrimony

72 - Agrimonia incisa — Pineland Agrimony

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

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

75 - Agrimonia pubescens — Downy Agrimony

76 - Agrimonia rostellata — Woodland Agrimony

77 - Agrimonia striata — Roadside Agrimony

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

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

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

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

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

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

84 - Agrostis perennans — Coastal Bog Bentgrass

85 - Agrostis stolonifera — Creeping Bentgrass

86 - Ailanthus altissima — Ailanthus, Tree-of-heaven

87 - Aira caryophyllea — Silver Hairgrass

88 - Aira elegans — Elegant Hairgrass, Annual Silver Hairgrass

89 - Ajuga reptans — Carpet Bugle, Bugle-weed

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

91 - Albizia julibrissin — Mimosa, Silktree, Albizia

92 - Alcea rosea — Hollyhock

93 - Aldrovanda vesiculosa — Waterwheel-plant

94 - Aletris aurea — Golden Colicroot

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

96 - Aletris lutea — Yellow Colicroot

97 - Aletris obovata — Southern White Colicroot

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

99 - Alliaria petiolata — Garlic Mustard, Hedge Garlic

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

101 - Allium burdickii — Narrowleaf Ramps, White Ramps

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

103 - Allium canadense var. mobilense — Mobile Onion

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

105 - Allium cuthbertii — Cuthbert's Onion

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

107 - Allium sativum — Cultivated Garlic

108 - Allium speculae — Flatrock Onion

109 - Allium stellatum — Glade Onion, Prairie Onion

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

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

112 - Alnus glutinosa — Black Alder, European Alder

113 - Alnus incana ssp. rugosa — Speckled Alder

114 - Alnus maritima — Georgia Alder

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

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

117 - Alopecurus carolinianus — Carolina Foxtail Grass

118 - Alternanthera philoxeroides — Alligator-weed

119 - Alternanthera sessilis — Sessile Joyweed

120 - Alysicarpus vaginalis — Alyce Clover

121 - Alysicarpus vaginalis — Red Moneywort

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

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

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

125 - Amaranthus polygonoides — Tropical Amaranth, Smartweed Amaranth

126 - Amaranthus pumilus — Seabeach Amaranth, Dwarf Amaranth

127 - Amaranthus spinosus — Spiny Amaranth

128 - Amaranthus viridis — Slender Amaranth, Tropical Green Amaranth

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

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

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

132 - Amelanchier canadensis — Canadian Serviceberry, Eastern Serviceberry

133 - Amelanchier laevis — Smooth Serviceberry, Allegheny Serviceberry

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

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

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

137 - Amianthium muscitoxicum — Fly-poison

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

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

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

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

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

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

144 - Amorpha schwerinii — Piedmont Indigo-bush

145 - Ampelaster carolinianus — Climbing Aster

146 - Ampelopsis brevipedunculata — Porcelain-berry, Amur Peppervine

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

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

149 - Amphicarpaea bracteata + — American Hog-peanut

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

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

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

153 - Amsonia ludoviciana — Louisiana Bluestar

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

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

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

157 - Anagallis minima — Chaffweed, False-pimpernel

158 - Anaphalis margaritacea — Pearly-everlasting

159 - Anchusa arvensis — Small Bugloss, Alkanet

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

161 - Andromeda polifolia var. glaucophylla — Bog-rosemary

162 - Andropogon capillipes — Dryland White Bluestem, Chalky Bluestem

163 - Andropogon capillipes — Wetland White Bluestem

164 - Andropogon floridanus — Florida Bluestem

165 - Andropogon gerardii — Big Bluestem, Turkeyfoot

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

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

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

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

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

171 - Andropogon gyrans var. stenophyllus — Narrowleaf Bluestem

172 - Andropogon longiberbis — Longbeard Bluestem

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

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

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

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

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

178 - Anemone canadensis — Canada Anemone

179 - Anemone caroliniana — Carolina Anemone, Prairie Anemone

180 - Anemone lancifolia — Mountain Anemone, Lanceleaf Anemone

181 - Anemone quinquefolia var. quinquefolia — Wood Anemone

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

183 - Angelica atropurpurea — Purple Angelica

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

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

186 - Antennaria howellii ssp. neodioica — Pussytoes

187 - Antennaria neglecta — Field Pussytoes

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

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

190 - Antennaria plantaginifolia — Plantainleaf Pussytoes, Plantain Pussytoes

191 - Antennaria solitaria — Solitary Pussytoes, Southern Singlehead Pussytoes

192 - Antennaria virginica — Shale-barren Pussytoes

193 - Anthemis arvensis — Corn Chamomile, Field Chamomile

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

195 - Anthoxanthum odoratum ssp. odoratum — Sweet Vernal Grass

196 - Anthriscus caucalis — Bur Chervil, Bur-parsley

197 - Anthriscus cerefolium — Garden Chervil

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

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

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

201 - Apios americana — American Groundnut, Common Groundnut

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

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

204 - Apocynum androsaemifolium — Spreading Dogbane

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

206 - Aquilegia canadensis — Eastern Columbine, Canada Columbine

207 - Aquilegia vulgaris — European Columbine, Garden Columbine

208 - Arabidopsis thaliana — Mouse-ear Cress

209 - Arabis canadensis — Canada Rockcress, Sicklepod

210 - Arabis georgiana — Georgia Rockcress

211 - Arabis glabra — Tower Mustard, Towercress

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

213 - Arabis laevigata var. laevigata — Common Smooth Rockcress

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

215 - Arabis missouriensis — Missouri Rockcress

216 - Arabis patens — Spreading Rockcress

217 - Arachis glabrata — Grassnut

218 - Arachis hypogaea — Peanut

219 - Aralia elata — Japanese Angelica-tree

220 - Aralia hispida — Bristly Sarsaparilla

221 - Aralia nudicaulis — Wild Sarsaparilla

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

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

224 - Arctium lappa — Greater Burdock

225 - Arctium minus — Lesser Burdock, Common Burdock

226 - Arctostaphylos uva-ursi — Bearberry, Kinnikinick

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

228 - Ardisia japonica — Japanese Ardisia, Marlberry

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

230 - Arenaria serpyllifolia — Large Thymeleaf Sandwort

231 - Arenaria serpyllifolia — Lesser Thymeleaf Sandwort, Slender Sandwort

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

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

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

235 - Arisaema dracontium — Green Dragon

236 - Arisaema triphyllum ssp. pusillum — Small Jack in the Pulpit, Swamp Jack

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

238 - Arisaema triphyllum ssp. stewardsonii — Bog Jack in the Pulpit, Northern Jack in the Pulpit

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

240 - Arisaema triphyllum ssp. triphyllum — Florida Jack in the Pulpit

241 - Aristida beyrichiana — Southern Wiregrass

242 - Aristida condensata — Big Three-awn

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

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

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

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

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

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

249 - Aristolochia macrophylla — Dutchman's Pipe, Pipevine

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

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

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

253 - Arnoglossum atriplicifolium — Pale Indian-plantain

254 - Arnoglossum diversifolium — Variable-leaf Indian Plantain

255 - Arnoglossum ovatum — Savanna Indian-plantain

256 - Arnoglossum ovatum — Broadleaf Indian Plantain, Ovateleaf Indian Plantain, Ovateleaf Cacalia

257 - Arnoglossum reniforme — Great Indian Plantain

258 - Aronia ×prunifolia (pro sp.) [arbutifolia × melanocarpa] — Purple Chokeberry

259 - Aronia arbutifolia — Red Chokeberry

260 - Aronia melanocarpa — Black Chokeberry

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

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

263 - Artemisia vulgaris — Mugwort, Felon Herb

264 - Arthraxon hispidus — Basket Grass, Small Carpgrass, Hairy Jointgrass

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

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

267 - Arundinaria appalachiana — Hill Cane

268 - Arundinaria gigantea — River Cane, Giant Cane

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

270 - Arundo donax — Giant Reed

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

272 - Asarum canadense — Acuminate Wild Ginger

273 - Asarum canadense — Reflexed Wild Ginger

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

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

276 - Asclepias connivens — Largeflower Milkweed

277 - Asclepias exaltata — Poke Milkweed, Tall Milkweed

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

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

280 - Asclepias incarnata ssp. pulchra — Eastern Swamp Milkweed

281 - Asclepias lanceolata — Fewflower Milkweed, Red Milkweed

282 - Asclepias longifolia — Longleaf Milkweed, Savanna Milkweed

283 - Asclepias michauxii — Michaux's Milkweed

284 - Asclepias obovata — Pineland Milkweed, Green Milkweed

285 - Asclepias pedicellata — Stalked Milkweed, Savanna Milkweed

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

287 - Asclepias purpurascens — Purple Milkweed

288 - Asclepias quadrifolia — Fourleaf Milkweed

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

290 - Asclepias syriaca — Common Milkweed

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

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

293 - Asclepias verticillata — Whorled Milkweed, Narrowleaf Milkweed

294 - Asclepias viridiflora — Glade Milkweed, Green Milkweed

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

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

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

298 - Asimina reticulata — Netleaf Pawpaw

299 - Asimina triloba — Common Pawpaw, Indian-banana

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

301 - Asparagus officinalis — Garden Asparagus, Sparrowgrass

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

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

304 - Asplenium montanum — Mountain Spleenwort

305 - Asplenium pinnatifidum — Lobed Spleenwort

306 - Asplenium platyneuron var. platyneuron — Ebony Spleenwort

307 - Asplenium resiliens — Blackstem Spleenwort

308 - Asplenium rhizophyllum — Walking Fern

309 - Asplenium trichomanes ssp. trichomanes — Maidenhair Spleenwort

310 - Aster tataricus — Tatarian Aster

311 - Astilbe biternata — Appalachian False Goatsbeard, Appalachian Astilbe

312 - Astragalus canadensis var. canadensis — Canada Milkvetch

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

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

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

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

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

318 - Atriplex patula — Spear Orach

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

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

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

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

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

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

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

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

327 - Avena sativa — Domestic Oats

328 - Axonopus fissifolius — Common Carpetgrass

329 - Axonopus furcatus — Big Carpetgrass

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

331 - Azolla filiculoides — Large Mosquito-fern

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

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

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

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

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

337 - Bacopa innominata — Tropical Water-hyssop

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

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

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

341 - Bambusa vulgaris — Common Bamboo

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

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

344 - Baptisia alba var. macrophylla — white wild indigo

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

346 - Baptisia arachnifera — Hairy Rattleweed, Hairy Wild Indigo

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

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

349 - Baptisia bracteata var. bracteata — Creamy Wild Indigo

350 - Baptisia bracteata var. leucophaea — longbract wild indigo

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

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

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

354 - Baptisia nuttalliana — Nuttall's Wild Indigo

355 - Baptisia perfoliata — Gopherweed, Catbells

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

357 - Barbarea verna — Early Winter-cress, Creasy

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

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

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

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

362 - Bejaria racemosa — Tarflower, Flycatcher

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

364 - Berberis canadensis — American Barberry, Allegheny Barberry

365 - Berberis julianae — Evergreen Barberry, Wintergreen Barberry

366 - Berberis thunbergii — Japanese Barberry

367 - Berberis vulgaris — European Barberry, Common Barberry

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

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

370 - Betula alleghaniensis var. alleghaniensis — Yellow Birch

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

372 - Betula nigra — River Birch, Red Birch

373 - Betula papyrifera var. cordifolia — Mountain Paper Birch

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

375 - Betula populifolia — Gray Birch, White Birch

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

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

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

379 - Bidens bipinnata — Spanish Needles

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

381 - Bidens connata — Purplestem Beggarticks

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

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

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

385 - Bidens pilosa — Hairy Beggarticks

386 - Bidens tripartita — Strawstem Beggarticks

387 - Bidens vulgata — Tall Beggarticks

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

389 - Bignonia capreolata — Crossvine

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

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

392 - Blephilia hirsuta var. hirsuta — Hairy Woodmint

393 - Boehmeria cylindrica — False Nettle, Swamp-nettle

394 - Boehmeria nivea — Ramie

395 - Boerhavia diffusa — Red Spiderling, Spreading Hogweed

396 - Boerhavia erecta — Erect Spiderling, Smooth Hogweed

397 - Bolboschoenus robustus — Saltmarsh Bulrush

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

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

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

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

402 - Borrichia frutescens — Silver Seaside Oxeye

403 - Botrychium biternatum — Southern Grapefern

404 - Botrychium dissectum — Cutleaf Grapefern, Dissected Grapefern

405 - Botrychium lunarioides — Winter Grapefern

406 - Botrychium matricariifolium — Daisyleaf Moonwort

407 - Botrychium simplex — Least Moonwort

408 - Botrychium virginianum — Rattlesnake Fern, Sang-find

409 - Bouteloua curtipendula var. curtipendula — Sideoats Grama

410 - Bowlesia incana — Hoary Bowlesia

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

412 - Brachyelytrum aristosum — Northern Shorthusk

413 - Brachyelytrum erectum — Bearded Shorthusk

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

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

416 - Brassica napus — Rapeseed, Canola, Rutabaga

417 - Brassica nigra — Black Mustard, Charlock

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

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

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

421 - Briza minor — Lesser Quaking-grass

422 - Bromus arvensis — Japanese Chess, Japanese Brome

423 - Bromus arvensis — Field Brome

424 - Bromus catharticus — Rescue Grass

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

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

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

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

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

430 - Bromus racemosus — Smooth Brome, Bald Brome

431 - Bromus racemosus — Hairy Chess, Meadow Brome

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

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

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

435 - Broussonetia papyrifera — Paper Mulberry

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

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

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

439 - Buckleya distichophylla — Buckleya, Piratebush

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

441 - Buddleja lindleyana — Lindley's Butterflybush

442 - Buglossoides arvensis — Corn-gromwell

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

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

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

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

447 - Bulbostylis stenophylla — Sandy-field Hairsedge

448 - Bulbostylis warei — Ware's Hairsedge

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

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

451 - Burmannia capitata — White Burmannia, Southern Bluethread

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

453 - Buxus sempervirens — Boxwood, Common Box

454 - Cabomba caroliniana — Fanwort, Carolina Fanwort

455 - Caesalpinia bonduc — Gray Nicker, Holdback

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

457 - Calamagrostis coarctata — Nuttall's Reedgrass

458 - Calamagrostis epigeios — Bushgrass, Feathertop

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

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

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

462 - Callicarpa dichotoma — Chinese Beautyberry, Purple Beautyberry

463 - Callicarpa japonica — Japanese Beautyberry

464 - Callirhoe pedata — Palmleaf Poppy-mallow

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

466 - Callisia rosea — Piedmont Roseling, Common Roseling

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

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

469 - Calopogon barbatus — Bearded Grass-pink

470 - Calopogon multiflorus — Many-flowered Grass-pink

471 - Calopogon oklahomensis — Oklahoma Grass-pink

472 - Calopogon pallidus — Pale Grass-pink

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

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

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

476 - Calycocarpum lyonii — Cupseed, Lyonia-vine

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

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

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

480 - Calystegia sepium ssp. americana — Northeastern Bindweed

481 - Calystegia sepium ssp. appalachiana — Appalachian Bindweed

482 - Calystegia sepium ssp. limnophila — Coastal Plain Bindweed

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

484 - Calystegia spithamaea ssp. purshiana — Shale Bindweed

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

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

487 - Camellia japonica — Camellia

488 - Camellia sasanqua — Sasanqua, Sasanqua Camellia

489 - Camellia sinensis — Tea

490 - Campanula aparinoides — Marsh-bellflower, Bedstraw Bellflower

491 - Campanula aparinoides — Largeflower Marsh-bellflower

492 - Campanula divaricata — Southern Harebell, Appalachian Bellflower

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

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

495 - Campanulastrum americanum — Tall Bellflower

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

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

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

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

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

501 - Cardamine angustata — Eastern Slender Toothwort

502 - Cardamine bulbosa — Bulbous Bittercress, Spring Cress

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

504 - Cardamine concatenata — Cutleaf Toothwort

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

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

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

508 - Cardamine flagellifera + — Blue Ridge Bittercress

509 - Cardamine flexuosa — Woodland Bittercress, Hidden Bittercress

510 - Cardamine hirsuta — Hairy Bittercress

511 - Cardamine impatiens — Narrowleaf Bittercress, Bushy Bittercress

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

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

514 - Cardamine pensylvanica — Pennsylvania Bittercress, Quaker Bittercress

515 - Cardamine rotundifolia — Mountain Watercress, American Bittercress

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

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

518 - Carduus nutans — Nodding Thistle, Musk Thistle

519 - Carex abscondita — Thicket Sedge

520 - Carex abscondita — Cumberland Sedge

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

522 - Carex albolutescens — Greenish-white Sedge

523 - Carex albursina — White Bear Sedge

524 - Carex amphibola — Eastern Narrowleaf Sedge

525 - Carex annectens — Yellow-fruited Sedge

526 - Carex appalachica — Appalachian Sedge

527 - Carex atlantica ssp. atlantica — Prickly Bog Sedge

528 - Carex austrocaroliniana — South Carolina Sedge, Tarheel Sedge

529 - Carex baileyi — Bailey's Sedge

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

531 - Carex biltmoreana — Biltmore Sedge, Granite Dome Sedge

532 - Carex blanda — Eastern Woodland Sedge, Charming Sedge

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

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

535 - Carex caroliniana — Carolina Sedge

536 - Carex cephalophora — Oval-leaf Sedge

537 - Carex cherokeensis — Cherokee Sedge, Wolftail Sedge

538 - Carex collinsii — Collins' Sedge

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

540 - Carex complanata — Hirsute Sedge

541 - Carex corrugata — Prune-fruited Sedge

542 - Carex crawei — Crawe's Sedge

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

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

545 - Carex debilis var. pubera — Allegheny Sedge

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

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

548 - Carex digitalis + — Slender Woodland Sedge

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

550 - Carex folliculata — Northern Long Sedge

551 - Carex frankii — Frank's sedge

552 - Carex glaucescens — Blue Sedge, Southern Waxy Sedge

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

554 - Carex granularis — Limestone Meadow Sedge, Corncob Sedge

555 - Carex gravida var. gravida — Heavy Sedge, Pregnant Sedge

556 - Carex grayi — Gray's Sedge

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

558 - Carex gynandra — Mountain Fringed Sedge, Nodding Sedge

559 - Carex intumescens — Bladder Sedge, Pregnant Sedge

560 - Carex jamesii — James's Sedge

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

562 - Carex laevivaginata — Smooth-sheath Sedge

563 - Carex laxiculmis var. laxiculmis — Spreading Sedge

564 - Carex laxiflora + — Broad Loose-flowered Sedge

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

566 - Carex longii — Long's Sedge

567 - Carex lupuliformis — False Hop Sedge

568 - Carex lupulina — Hop Sedge

569 - Carex lurida — Sallow Sedge

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

571 - Carex misera — Wretched Sedge

572 - Carex mitchelliana — Mitchell's Sedge

573 - Carex nigromarginata — Black-edged Sedge

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

575 - Carex pallescens — Pale Sedge

576 - Carex pedunculata — Longstalk Sedge, Pedunculate Sedge

577 - Carex pensylvanica — Pennsylvania Sedge, High Meadow Sedge

578 - Carex picta — Painted Sedge

579 - Carex pigra — Lazy Sedge

580 - Carex plantaginea — Seersucker Sedge, Plantainleaf Sedge

581 - Carex platyphylla — Broadleaf Sedge

582 - Carex prasina — Necklace Sedge, Drooping Sedge

583 - Carex purpurifera — Limestone Purple Sedge

584 - Carex radfordii — Radford's Sedge

585 - Carex radiata — Eastern Star Sedge

586 - Carex retroflexa — Reflexed Sedge

587 - Carex rosea — Rosy Sedge

588 - Carex scabrata — Eastern Rough Sedge

589 - Carex socialis — Low Woodland Sedge

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

591 - Carex striatula — Lined Sedge

592 - Carex stricta — Tussock Sedge, Upright Sedge

593 - Carex styloflexa — Bent Sedge

594 - Carex superata — Limestone Forest Sedge

595 - Carex swanii — Swan's Sedge

596 - Carex tenera — Slender Sedge, Quill Sedge

597 - Carex tonsa var. tonsa — Shaved Sedge

598 - Carex torta — Twisted Sedge, Streambed Sedge

599 - Carex tribuloides var. tribuloides — Blunt Broom Sedge

600 - Carex typhina — Cattail Sedge

601 - Carex umbellata — Parasol Sedge

602 - Carex verrucosa — Warty Sedge

603 - Carex virescens — Ribbed Sedge

604 - Carex vulpinoidea var. vulpinoidea — Fox Sedge

605 - Carex willdenowii — Willdenow's Sedge

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

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

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

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

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

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

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

613 - Carya aquatica — Water Hickory, Bitter Pecan

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

615 - Carya cordiformis — Bitternut Hickory

616 - Carya floridana — Scrub Hickory

617 - Carya glabra — Pignut Hickory

618 - Carya illinoinensis — Pecan

619 - Carya laciniosa — Big Shellbark Hickory, Kingnut Hickory

620 - Carya myristiciformis — Nutmeg Hickory

621 - Carya ovalis — Red Hickory, Sweet Pignut Hickory

622 - Carya ovata — Common Shagbark Hickory

623 - Carya pallida — Sand Hickory, Pale Hickory

624 - Carya texana — Black Hickory

625 - Carya tomentosa — Mockernut Hickory, White Hickory

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

627 - Castanea crenata — Japanese Chestnut

628 - Castanea dentata — American Chestnut

629 - Castanea mollissima — Chinese Chestnut

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

631 - Castanea sativa — Spanish Chestnut, European Chestnut

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

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

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

635 - Catalpa fargesii — Farges Catalpa

636 - Catalpa ovata — Chinese Catalpa

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

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

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

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

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

642 - Cayratia japonica — Bushkiller, Sorrel Vine

643 - Ceanothus americanus — New Jersey Tea, Redroot, Ceanothus

644 - Ceanothus herbaceus — Prairie Redroot, Prairie Ceanothus

645 - Cedrus deodara — Deodar cedar

646 - Celastrus orbiculatus — Oriental Bittersweet

647 - Celastrus scandens — American Bittersweet

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

649 - Celtis laevigata — Small's Hackberry

650 - Celtis occidentalis — Northern Hackberry

651 - Celtis pumila — Georgia Hackberry, Dwarf Hackberry

652 - Celtis sinensis — Chinese Hackberry

653 - Cenchrus brownii — Slimbristle Sandspur

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

655 - Cenchrus spinifex — Coastal Sandspur

656 - Cenchrus tribuloides — Dune Sandbur, Dune Sandspur

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

658 - Centaurea cyanus — Bachelor's Buttons, Cornflower

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

660 - Centaurea jacea — Brown Knapweed

661 - Centaurea melitensis — Maltese Star-thistle

662 - Centaurea nigra — Black Knapweed, Spanish-buttons

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

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

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

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

667 - Cephalanthus occidentalis — Buttonbush

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

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

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

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

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

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

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

675 - Chaenomeles speciosa — Common Flowering Quince

676 - Chaerophyllum tainturieri var. tainturieri — Southern Chervil, Wild Chervil, Hairyfruit Chervil

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

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

679 - Chamaecyparis thyoides — Atlantic White Cedar, Juniper

680 - Chamaedaphne calyculata — Leatherleaf, Cassandra

681 - Chamaelirium luteum — Fairywand, Devil's Bit

682 - Chamaesyce bombensis — Southern Seaside Spurge, Dixie Sandmat

683 - Chamaesyce hirta — Pillpod Sandmat, Hairy Spurge

684 - Chamaesyce hypericifolia — graceful sandmat

685 - Chamaesyce hyssopifolia — Hyssopleaf Sandmat

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

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

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

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

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

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

692 - Chasmanthium laxum — Slender Woodoats, Slender Spikegrass

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

694 - Cheilanthes alabamensis — Alabama Lipfern, Smooth Lipfern

695 - Cheilanthes lanosa — Hairy Lipfern

696 - Cheilanthes tomentosa — Woolly Lipfern

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

698 - Chelone cuthbertii — Cuthbert’s Turtlehead

699 - Chelone glabra — White Turtlehead

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

701 - Chelone obliqua + — Purple Turtlehead

702 - Chenopodium album var. album — Lambsquarters, Pigweed

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

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

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

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

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

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

709 - Chrysoma pauciflosculosa — Woody Goldenrod, Bush Goldenrod

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

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

712 - Chrysopsis mariana — Maryland Goldenaster

713 - Chrysopsis pilosa — Soft Goldenaster, Hairy Goldenaster

714 - Chrysopsis subulata — Scrubland Goldenaster

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

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

717 - Cicuta maculata var. maculata — Water Hemlock, Spotted Cowbane

718 - Cicuta maculata var. maculata — Southern Water Hemlock

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

720 - Cinnamomum camphora — Camphortree

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

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

723 - Cirsium altissimum — Tall Thistle

724 - Cirsium arvense — Canada Thistle, Field Thistle

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

726 - Cirsium discolor — Field Thistle

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

728 - Cirsium lecontei — LeConte's Thistle

729 - Cirsium muticum — Swamp Thistle

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

731 - Cirsium pumilum — Pasture Thistle

732 - Cirsium repandum — Sandhill Thistle

733 - Cirsium virginianum — Virginia Thistle

734 - Cirsium vulgare — Bull Thistle

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

736 - Citrullus lanatus var. lanatus — Watermelon

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

738 - Cladium mariscus ssp. jamaicense — Sawgrass

739 - Cladrastis kentukea — Kentucky Yellowwood, Gopherwood

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

741 - Claytonia virginica var. virginica — Spring-beauty

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

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

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

745 - Clematis albicoma — White-haired Leatherflower

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

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

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

749 - Clematis fremontii — Fremont's Leatherflower

750 - Clematis glaucophylla — White-leaved Leatherflower

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

752 - Clematis ochroleuca — Curlyheads

753 - Clematis reticulata — Vase-vine, Netleaf Leatherflower

754 - Clematis socialis — Alabama Leatherflower

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

756 - Clematis versicolor — Pale Leatherflower

757 - Clematis viorna — Northern Leatherflower, Vase-vine

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

759 - Clematis viorna — Beadle's Leatherflower

760 - Clematis virginiana — Virgin's Bower

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

762 - Clematis viticaulis — Millboro Leatherflower

763 - Cleome hassleriana — Cleome, Spiderflower, Pinkqueen

764 - Cleome rutidosperma — Cleome, Fringed Spiderflower

765 - Clerodendrum bungei — Clerodendrum, Rose Glorybower

766 - Clerodendrum trichotomum var. ferrugineum — Harlequin Glorybower

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

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

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

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

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

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

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

774 - Clinopodium gracile — Slender Wild Basil, Slender Calamint

775 - Clinopodium vulgare — Wild Basil

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

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

778 - Clitoria mariana — Butterfly-pea

779 - Cnicus benedictus — Blessed Thistle

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

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

782 - Cocos nucifera — Coconut Palm

783 - Coelorachis rugosa — Wrinkled Jointgrass

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

785 - Collinsia verna — Eastern Blue-eyed Mary

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

787 - Collinsonia serotina — Florida Horsebalm

788 - Collinsonia serotina — Southern Horsebalm, Anise Horsebalm

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

790 - Collinsonia verticillata — Whorled Horsebalm

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

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

793 - Commelina benghalensis — Tropical Spiderwort, Benghal Dayflower

794 - Commelina caroliniana — Indian Dayflower

795 - Commelina communis — Asiatic Dayflower, Common Dayflower

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

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

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

799 - Commelina virginica — Virginia Dayflower

800 - Comptonia peregrina — Sweet-fern

801 - Conium maculatum — Poison-hemlock

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

803 - Conopholis americana — Squawroot, Bearcorn, Oakdrops

804 - Conradina canescens — Gray Rosemary, Conradina

805 - Conradina glabra — Appalachicola Rosemary

806 - Conradina verticillata — Cumberland Rosemary

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

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

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

810 - Conyza bonariensis — South American Horseweed, Hairy Fleabane

811 - Conyza canadensis var. canadensis — Common Horseweed

812 - Conyza canadensis var. pusilla — Southern Horseweed

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

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

815 - Coptis trifolia — Goldthread, Goldenroot, Threeleaf Goldthread

816 - Corallorhiza maculata — Eastern Spotted Coralroot, Summer Coralroot

817 - Corallorhiza odontorhiza — Autumn Coralroot

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

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

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

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

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

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

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

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

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

827 - Coreopsis latifolia — Broadleaf Coreopsis, Broadleaf Tickseed

828 - Coreopsis major — Whorled Coreopsis, Woodland Coreopsis

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

830 - Coreopsis nudata — Swamp Coreopsis

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

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

833 - Coreopsis pulchra — Lookout Mountain Coreopsis

834 - Coreopsis rosea — Rose Coreopsis, Pink Tickseed

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

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

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

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

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

840 - Cornus asperifolia — Eastern Roughleaf Dogwood

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

842 - Cornus drummondii — Midwestern Roughleaf Dogwood

843 - Cornus florida — Flowering Dogwood

844 - Cornus foemina — Southern Swamp Dogwood

845 - Cornus kousa — Kousa Dogwood

846 - Cornus racemosa — Northern Swamp Dogwood, Gray Dogwood

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

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

849 - Cortaderia selloana — Pampasgrass

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

851 - Corydalis incisa — Incised Fumewort, Purple Keman

852 - Corydalis micrantha ssp. australis — Southern Corydalis

853 - Corydalis micrantha ssp. micrantha — Slender Corydalis

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

855 - Corylus americana — American Hazelnut, American Filbert

856 - Corylus cornuta var. cornuta — Beaked Hazelnut

857 - Cotinus obovatus — American Smoketree

858 - Crassocephalum crepidioides — Redflower Ragleaf, Thickhead

859 - Crataegus aemula — Rome Hawthorn

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

861 - Crataegus arrogans — Bristol Hawthorn

862 - Crataegus berberifolia — Barberry Hawthorn

863 - Crataegus brachyacantha — Blueberry Hawthorn

864 - Crataegus calpodendron — Pear Hawthorn

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

866 - Crataegus condigna — Pygmy Hawthorn

867 - Crataegus crus-galli — Cockspur Hawthorn

868 - Crataegus crus-galli — Mohr's Hawthorn

869 - Crataegus dispar — Aiken Hawthorn

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

871 - Crataegus dodgei — Dodge Hawthorn

872 - Crataegus engelmannii — Engelmann's Hawthorn

873 - Crataegus flava — Rough Hawthorn, Southern Haw

874 - Crataegus flava — Alabama Hawthorn

875 - Crataegus flava — Sunny Hawthorn

876 - Crataegus flava — Yellow Hawthorn, Yellowleaf Hawthorn

877 - Crataegus flava — Ravenel's Hawthorn

878 - Crataegus flava — Lance’s Hawthorn

879 - Crataegus flava — Smooth Alabama Hawthorn, Montgomery Hawthorn

880 - Crataegus furtiva — Albany Hawthorn

881 - Crataegus harbisonii — Ashe Hawthorn

882 - Crataegus harbisonii — Harbison's Hawthorn

883 - Crataegus integra — Lake Ella Hawthorn

884 - Crataegus intricata — Entangled Hawthorn

885 - Crataegus intricata — Buckley's Hawthorn

886 - Crataegus intricata — Boynton's Hawthorn

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

888 - Crataegus intricata — Biltmore Hawthorn

889 - Crataegus intricata — Bush Hawthorn

890 - Crataegus intricata — Little Red Hawthorn

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

892 - Crataegus intricata — Yellow-fruited Entangled Hawthorn

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

894 - Crataegus iracunda — Poplar Hawthorn

895 - Crataegus lacrimata — Weeping Hawthorn, Pensacola hawthorn

896 - Crataegus lanata — Lanate Hawthorn

897 - Crataegus lanuginosa — Woolly Hawthorn, Webb City Hawthorn

898 - Crataegus limnophila — Narrowleaf Cockspur Hawthorn

899 - Crataegus macrosperma — Eastern Hawthorn

900 - Crataegus macrosperma — Balsam Mountain Hawthorn

901 - Crataegus marshallii — Parsley Hawthorn, Parsley Haw

902 - Crataegus mendosa — Albertville Hawthorn

903 - Crataegus mollis — Downy Hawthorn

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

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

906 - Crataegus munda — Woolly Dwarf Hawthorn, Pexa Hawthorn

907 - Crataegus opaca — Western Mayhaw

908 - Crataegus pearsonii — Sandhill Hawthorn

909 - Crataegus pedicellata — Scarlet Hawthorn

910 - Crataegus pennsylvanica — Pennsylvania Hawthorn

911 - Crataegus phaenopyrum — Washington Hawthorn, Virginia Hawthorn

912 - Crataegus pruinosa — Frosted Hawthorn

913 - Crataegus pruinosa — Gattinger's Hawthorn

914 - Crataegus pulcherrima — Beautiful Hawthorn

915 - Crataegus pulcherrima — Broadleaved Beautiful Hawthorn

916 - Crataegus punctata — Dotted Hawthorn, White Hawthorn

917 - Crataegus rufula — Rufous Mayhaw, Florida Mayhaw

918 - Crataegus sargentii — Sargent's Hawthorn

919 - Crataegus sargentii — Red Mountain Hawthorn

920 - Crataegus schuettei — Schuette's Hawthorn

921 - Crataegus spathulata — Littlehip Hawthorn, Spatulate Haw

922 - Crataegus submollis — Northern Downy Hawthorn, Quebec Hawthorn

923 - Crataegus succulenta — Fleshy Hawthorn

924 - Crataegus succulenta — New River Hawthorn

925 - Crataegus triflora — Threeflower Hawthorn

926 - Crataegus uniflora — Oneflower Hawthorn, Dwarf Haw

927 - Crataegus vailiae — Vail’s Hawthorn

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

929 - Crepis capillaris — Smooth Hawksbeard

930 - Crepis pulchra — Smallflower Hawksbeard

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

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

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

934 - Crotalaria ochroleuca — Slenderleaf Rattlebox

935 - Crotalaria pallida var. obovata — Smooth Rattlebox

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

937 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

938 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells

939 - Crotalaria sagittalis — Arrowhead Rattlebox, Common Rattlebox

940 - Crotalaria spectabilis — Showy Rattlebox

941 - Croton alabamensis var. alabamensis — Alabama Croton

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

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

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

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

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

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

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

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

950 - Cruciata pedemontana — Piedmont Crosswort, Piedmont Bedstraw

951 - Cryptotaenia canadensis — Honewort

952 - Ctenium aromaticum — Toothache Grass, Orange Grass, Wild Ginger

953 - Ctenium floridanum — Florida Toothache Grass, Florida orangegrass

954 - Cucumis melo — Canteloupe, Muskmelon

955 - Cucumis sativus — Cucumber

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

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

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

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

960 - Cuphea carthagenensis — Colombian Waxweed

961 - Cuphea viscosissima — Clammy Cuphea, Blue Waxweed

962 - Cuscuta cephalanthi — Buttonbush Dodder

963 - Cuscuta compacta var. compacta — Compact Dodder

964 - Cuscuta coryli — Hazel Dodder

965 - Cuscuta gronovii — Common Dodder, Swamp Dodder

966 - Cuscuta harperi — Harper's Dodder

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

968 - Cuscuta japonica — Japanese Dodder

969 - Cuscuta obtusiflora var. glandulosa — Glandular Dodder

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

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

972 - Cuscuta polygonorum — Smartweed Dodder

973 - Cuscuta rostrata — Appalachian Dodder, Beaked Dodder

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

975 - Cycas revoluta — Sago-palm

976 - Cyclospermum leptophyllum — Marsh-parsley

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

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

979 - Cynanchum laeve — Bluevine, Sandvine, Honeyvine

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

981 - Cynanchum scoparium — Leafless Swallowwort, Cynanchum

982 - Cynodon dactylon — Bermuda Grass, Scutch Grass

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

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

985 - Cyperus articulatus — jointed flatsedge, Chintul

986 - Cyperus compressus — Poorland Flatsedge

987 - Cyperus croceus — Baldwin's Flatsedge

988 - Cyperus difformis — Variable Flatsedge, Smallflower Umbrella Sedge

989 - Cyperus echinatus — Roundhead Flatsedge, Globe Flatsedge

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

991 - Cyperus erythrorhizos — Redroot Flatsedge

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

993 - Cyperus flavescens — Yellow Flatsedge

994 - Cyperus granitophilus — Granite Flatsedge

995 - Cyperus involucratus — Umbrella-plant

996 - Cyperus iria — Rice-field Flatsedge

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

998 - Cyperus lupulinus + — Great Plains Flatsedge

999 - Cyperus lupulinus ssp. lupulinus — Southeastern Flatsedge

1000 - Cyperus odoratus — Fragrant Flatsedge

1001 - Cyperus odoratus — Slender Sand Flatsedge, Engelmann's Flatsedge

1002 - Cyperus plukenetii — Starburst Flatsedge, Plukenet’s Flatsedge, Plukenet’s Sedge

1003 - Cyperus retrofractus — Rough Flatsedge

1004 - Cyperus retrorsus var. retrorsus — Pineland Flatsedge, Pine-barren Flatsedge

1005 - Cyperus rotundus — Purple Nutsedge, Nutgrass, Cocograss

1006 - Cyperus squarrosus — Awned Flatsedge, Bearded Flatsedge

1007 - Cyperus strigosus — False Nutsedge, Straw Flatsedge, Straw-colored Flatsedge

1008 - Cyperus virens — Green Flatsedge

1009 - Cypripedium acaule — Pink Lady's Slipper, Mocassin Flower

1010 - Cypripedium candidum — White Lady's Slipper

1011 - Cypripedium kentuckiense — Kentucky Yellow Lady's Slipper

1012 - Cypripedium parviflorum var. parviflorum — Small Yellow Lady's Slipper

1013 - Cypripedium parviflorum var. pubescens — Large Yellow Lady's Slipper

1014 - Cypripedium reginae — Showy Lady's Slipper, Queen Lady's Slipper

1015 - Cyrilla racemiflora — Titi, Swamp Cyrilla, Leatherwood

1016 - Cyrtomium falcatum — Japanese Holly-fern, Asian Net-veined Holly Fern

1017 - Cyrtomium fortunei — Fortune's Holly-fern, Fortune's Net-veined Holly Fern

1018 - Cystopteris bulbifera — Bulblet Bladder Fern, Bulblet Fern

1019 - Cystopteris fragilis — Fragile Fern, Brittle Fern, Brittle Bladder Fern

1020 - Cystopteris protrusa — Lowland Bladder Fern, Spreading Bladder Fern

1021 - Cystopteris tennesseensis — Tennessee Bladder Fern

1022 - Cystopteris tenuis — Mackay's Bladder Fern, Mackay's Fragile Fern, Upland Bladder Fern

1023 - Cytisus scoparius var. scoparius — Scotch Broom

1024 - Dactylis glomerata ssp. glomerata — Orchard Grass

1025 - Dactyloctenium aegyptium — Crowfoot Grass

1026 - Dactylorhiza viridis — Longbract Frog Orchid, Long-bracted Orchid

1027 - Dalea albida — White-tassels

1028 - Dalea carnea — Pink-tassels

1029 - Dalea gattingeri — Gattinger's Prairie-clover, Purple-tassels

1030 - Dalea mountjoyae — Sprawling White-tassels

1031 - Dalea pinnata var. pinnata — Summer Farewell, Eastern Prairie-clover

1032 - Dalea pinnata var. trifoliata — Summer Farewell

1033 - Dalea purpurea var. purpurea — Purple Prairie-clover

1034 - Dalibarda repens — Robin-runaway, Star-violet, Dewdrop

1035 - Danthonia compressa — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback

1036 - Danthonia epilis — Bog Oatgrass

1037 - Danthonia sericea — Silky Oatgrass, Downy Oatgrass, Downy Danthonia

1038 - Danthonia spicata — Poverty Oatgrass, Moonshine Grass, 'Curly Dan'

1039 - Dasistoma macrophylla — Mullein Foxglove

1040 - Datura stramonium — Jimsonweed, Thornapple, Stramonium

1041 - Daucus carota — Queen Anne's Lace, Wild Carrot, Bird's Nest

1042 - Daucus pusillus — American Queen Anne's Lace, American Carrot, American Wild Carrot, Seed-ticks

1043 - Decodon verticillatus — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed

1044 - Decumaria barbara — Climbing Hydrangea, Woodvamp, Decumaria, Decumary

1045 - Delphinium carolinianum ssp. calciphilum — Glade Larkspur, Limestone Larkspur, Tennessee Larkspur

1046 - Delphinium carolinianum ssp. carolinianum — Prairie Larkspur, Carolina Larkspur, Blue Larkspur, Ozark Larkspur

1047 - Delphinium exaltatum — Tall Larkspur

1048 - Delphinium tricorne — Dwarf Larkspur

1049 - Dennstaedtia punctilobula — Hay-scented Fern, Pasture Fern, Boulder Fern

1050 - Deparia acrostichoides — Silvery Glade Fern, Silvery Spleenwort

1051 - Deparia petersonii — Japanese Lady Fern, Japanese false spleenwort

1052 - Deschampsia cespitosa — Tufted Hairgrass

1053 - Deschampsia flexuosa — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass

1054 - Descurainia pinnata ssp. pinnata — Southeastern Tansy-mustard

1055 - Desmanthus illinoensis — Illinois Bundleflower, Prairie Mimosa, Common Bundleflower

1056 - Desmodium canescens — Hoary Tick-trefoil

1057 - Desmodium ciliare var. ciliare — Hairy Small-leaf Tick-trefoil, Littleleaf Tick-trefoil

1058 - Desmodium cuspidatum var. cuspidatum — Long-bracted Tick-trefoil, Toothed Tick-trefoil, Largebract Tick-trefoil

1059 - Desmodium fernaldii — Fernald's Tick-trefoil

1060 - Desmodium floridanum — Florida Tick-trefoil

1061 - Desmodium glabellum — Tall Tick-trefoil, Dillen's Tick-trefoil

1062 - Desmodium glutinosum — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointedleaf Tick-Trefoil

1063 - Desmodium laevigatum — Smooth Tick-trefoil

1064 - Desmodium lineatum — Matted Tick-trefoil, Sand Tick-trefoil

1065 - Desmodium marilandicum — Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil

1066 - Desmodium nudiflorum — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil

1067 - Desmodium nuttallii — Nuttall's Tick-trefoil

1068 - Desmodium obtusum — Stiff Tick-trefoil

1069 - Desmodium ochroleucum — White Tick-trefoil, Creamflower Tick-trefoil, Cream Tick-trefoil

1070 - Desmodium paniculatum var. paniculatum — Panicled Tick-trefoil

1071 - Desmodium pauciflorum — Fewflower Tick-trefoil

1072 - Desmodium perplexum — Perplexing Tick-trefoil, Dillen's Tick-trefoil

1073 - Desmodium rotundifolium — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil, Sessileleaf Tick-trefoil

1074 - Desmodium sessilifolium — Sessile-leaf Tick-trefoil

1075 - Desmodium strictum — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil

1076 - Desmodium tenuifolium — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil

1077 - Desmodium tortuosum — Florida Tick-trefoil, dixie tick-trefoil

1078 - Desmodium viridiflorum — Velvety Tick-trefoil, Velvety Tick-clover

1079 - Deutzia crenata — Deutzia, crenate Pride-of-Rochester

1080 - Deutzia scabra — Deutzia, Fuzzy Pride-of-Rochester

1081 - Diamorpha smallii — Elf-orpine

1082 - Dianthus armeria — Deptford Pink

1083 - Dicentra canadensis — Squirrel Corn

1084 - Dicentra cucullaria — Dutchman's Britches

1085 - Dicentra eximia — Wild Bleeding Heart

1086 - Dicerandra linearifolia + — coastal plain balm

1087 - Dicerandra odoratissima — Rose Dicerandra, Rose Balm, Harper’s Scrub-balm

1088 - Dichanthelium aciculare — Needleleaf Witchgrass, Needleleaf Rosette Grass

1089 - Dichanthelium aciculare — Narrowleaf Witchgrass

1090 - Dichanthelium aciculare — Sandy Woods Witchgrass

1091 - Dichanthelium aciculare — Spindle-fruited Witchgrass

1092 - Dichanthelium aciculare — Nerved Witchgrass

1093 - Dichanthelium aciculare — Pineland Witchgrass

1094 - Dichanthelium acuminatum var. acuminatum — Woolly Witchgrass, Woolly Rosette Grass, Tapered Rosette Grass

1095 - Dichanthelium acuminatum var. acuminatum — Slender-stemmed Witchgrass, Western Woolly Witchgrass

1096 - Dichanthelium acuminatum var. lindheimeri — Lindheimer's Witchgrass

1097 - Dichanthelium boscii — Bosc's Witchgrass

1098 - Dichanthelium clandestinum — Deer-tongue Witchgrass

1099 - Dichanthelium commutatum — Variable Witchgrass

1100 - Dichanthelium depauperatum — Starved Witchgrass

1101 - Dichanthelium dichotomum — Ringed Witchgrass

1102 - Dichanthelium dichotomum var. dichotomum — Forked Witchgrass

1103 - Dichanthelium dichotomum var. dichotomum — Blue Witchgrass

1104 - Dichanthelium dichotomum var. dichotomum — Mattamuskeet Witchgrass

1105 - Dichanthelium dichotomum var. dichotomum — Bog Witchgrass

1106 - Dichanthelium dichotomum var. dichotomum — Naked Witchgrass

1107 - Dichanthelium dichotomum var. dichotomum — Peaty Witchgrass

1108 - Dichanthelium dichotomum var. dichotomum — Spotted-sheath Witchgrass

1109 - Dichanthelium dichotomum var. dichotomum — Small-fruited Witchgrass

1110 - Dichanthelium dichotomum var. dichotomum — Shining Witchgrass

1111 - Dichanthelium dichotomum var. dichotomum — Roanoke Witchgrass

1112 - Dichanthelium erectifolium — Erectleaf Witchgrass, Erectleaf Panicgrass

1113 - Dichanthelium latifolium — Broadleaf Rosette Grass, Broadleaf Witchgrass

1114 - Dichanthelium laxiflorum — Open-flower Witchgrass, Open-flower Rosette Grass

1115 - Dichanthelium longiligulatum — Long-ligule Witchgrass, Coastal Plain Witchgrass

1116 - Dichanthelium oligosanthes var. oligosanthes — Few-flowered Witchgrass, Heller's Witchgrass

1117 - Dichanthelium ravenelii — Ravenel's Witchgrass

1118 - Dichanthelium sabulorum var. thinium — American Witchgrass

1119 - Dichanthelium scabriusculum — Tall Swamp Witchgrass

1120 - Dichanthelium scoparium — Velvet Witchgrass

1121 - Dichanthelium sphaerocarpon — Round-fruited Witchgrass, Roundseed Witchgrass

1122 - Dichanthelium sphaerocarpon var. isophyllum — Many-flowered Witchgrass, Small-fruited Witchgrass, Roundseed Witchgrass

1123 - Dichanthelium strigosum var. glabrescens — Hairless Witchgrass

1124 - Dichanthelium strigosum var. leucoblepharis — Dwarf Witchgrass

1125 - Dichanthelium strigosum var. strigosum — Rough-hairy Witchgrass

1126 - Dichanthelium villosissimum var. villosissimum — White-haired Witchgrass

1127 - Dichondra carolinensis — Carolina Ponyfoot

1128 - Dicliptera brachiata — Branched Foldwing, Dicliptera

1129 - Didiplis diandra — Water-purslane

1130 - Diervilla lonicera — Northern Bush-honeysuckle

1131 - Diervilla rivularis — Hairy Southern Bush-honeysuckle, Mountain Bush-honeysuckle

1132 - Diervilla sessilifolia — Smooth Southern Bush-honeysuckle

1133 - Digitalis purpurea ssp. purpurea — Digitalis, Common Foxglove, Purple Foxglove

1134 - Digitaria bicornis — Asian crabgrass

1135 - Digitaria ciliaris — Southern Crabgrass

1136 - Digitaria filiformis — Slender Crabgrass

1137 - Digitaria ischaemum — Smooth Crabgrass

1138 - Digitaria sanguinalis — Hairy Crabgrass, Northern Crabgrass

1139 - Digitaria violascens — violet crabgrass

1140 - Dioclea multiflora — Cluster-pea, Boykin's Clusterpea

1141 - Diodia teres — Poor-joe, Rough Buttonweed

1142 - Diodia virginiana — Virginia Buttonweed, Large Buttonweed

1143 - Dionaea muscipula — Venus Flytrap, Meadow Clam, Tippitiwitchet

1144 - Dioscorea alata — Water Yam, White Yam, Great Yam, Winged Yam

1145 - Dioscorea bulbifera — Air Yam, Air Potato

1146 - Dioscorea floridana — Florida Wild Yam

1147 - Dioscorea oppositifolia — Cinnamon Vine, Chinese Yam

1148 - Dioscorea villosa — Common Wild Yam, Streamhead Yam, Yellow Yam

1149 - Diospyros virginiana — American Persimmon, Common Persimmon, Simmon

1150 - Diphylleia cymosa — Umbrella-leaf, Pixie-parasol

1151 - Diplazium pycnocarpon — Glade Fern

1152 - Dipsacus fullonum — Wild Teasel, Common Teasel

1153 - Dipsacus laciniatus — Cutleaf Teasel

1154 - Dipsacus sativus — Fuller's Teasel

1155 - Dirca palustris — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark

1156 - Ditrysinia fruticosa — Sebastian-bush

1157 - Dodecatheon meadia ssp. meadia — Eastern Shooting Star

1158 - Doellingeria infirma — Appalachian Flat-topped White Aster, Cornel-leaf Aster, Cornel-leaf Whitetop Aster, Appalachian Whitetop Aster

1159 - Doellingeria sericocarpoides — Pocosin Flat-top Aster, Southern Whitetop, Streamhead Flat-top Aster, Southern Flat-top Aster

1160 - Doellingeria umbellata var. umbellata — Northern Tall Flat-top White Aster, Northern Tall Whitetop Aster, Northern Tall Flat-top Aster

1161 - Draba aprica — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba

1162 - Draba brachycarpa — Shortpod Draba, Short-fruited Draba

1163 - Draba ramosissima — Rocktwist, Branched Draba, Appalachian Draba

1164 - Draba verna — Whitlow-grass, Spring Draba

1165 - Dracocephalum parviflorum — American Dragonhead

1166 - Drosera brevifolia — Dwarf Sundew, Early Sundew

1167 - Drosera capillaris — Pink Sundew, Bog Sundew

1168 - Drosera filiformis — Northern Threadleaf Sundew

1169 - Drosera intermedia — Water Sundew, Spoonleaf Sundew

1170 - Drosera rotundifolia var. rotundifolia — Roundleaf Sundew

1171 - Drosera tracyi — Tracy's Sundew

1172 - Drymaria cordata ssp. cordata — Drymary, West Indian Chickweed, Heartleaf Drymary

1173 - Dryopteris campyloptera — Mountain Woodfern

1174 - Dryopteris carthusiana — Spinulose Woodfern, Toothed Woodfern

1175 - Dryopteris celsa — Log Fern

1176 - Dryopteris cristata — Crested Woodfern, Crested Shield Fern

1177 - Dryopteris goldiana — Goldie's Woodfern

1178 - Dryopteris intermedia — Evergreen Woodfern, Fancy Fern, Intermediate Woodfern

1179 - Dryopteris ludoviciana — Southern Woodfern, Southern Shield Fern

1180 - Dryopteris marginalis — Marginal Woodfern, Marginal Shield Fern

1181 - Duchesnea indica — Indian Strawberry, Mock Strawberry

1182 - Dulichium arundinaceum — Threeway Sedge

1183 - Dyschoriste humistrata — Swamp Twinflower, Swamp Dyschoriste

1184 - Dyschoriste oblongifolia — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower

1185 - Dysphania ambrosioides — Mexican-tea, Epazote

1186 - Dysphania anthelmintica — Wormseed, Epazote

1187 - Echinacea laevigata — Smooth Coneflower, Smooth Purple Coneflower

1188 - Echinacea pallida — Pale Purple Coneflower

1189 - Echinacea paradoxa var. paradoxa — Yellow Coneflower

1190 - Echinacea purpurea — Eastern Purple Coneflower

1191 - Echinacea simulata — Prairie Purple Coneflower, Wavyleaf Purple Coneflower, Glade Coneflower

1192 - Echinacea tennesseensis — Tennessee Purple Coneflower, Tennessee Coneflower

1193 - Echinochloa colona — Jungle-rice

1194 - Echinochloa crus-galli — Barnyard-grass

1195 - Echinochloa crus-pavonis var. crus-pavonis — gulf cockspur grass

1196 - Echinochloa muricata var. microstachya — Rough Barnyard-grass

1197 - Echinochloa muricata var. muricata — Rough Barnyard-grass

1198 - Echinochloa walteri — Swamp Barnyard-grass, Coast Cockspur-grass

1199 - Echinocystis lobata — Wild-cucumber, Wild Balsam-apple

1200 - Echinodorus cordifolius — Creeping Burhead, Creeping Water-plantain

1201 - Echium vulgare — Viper's-bugloss, Blueweed

1202 - Eclipta prostrata — Eclipta, Pie-plant, Yerba-de-tajo, false daisy

1203 - Egeria densa — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"

1204 - Eichhornia azurea — Rooted Water-hyacinth, anchored water-hyacinth

1205 - Eichhornia crassipes — Water-hyacinth

1206 - Elaeagnus angustifolia — Russian Olive, Oleaster

1207 - Elaeagnus multiflora — Cherry Elaeagnus, Cherry Silverberry

1208 - Elaeagnus pungens — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus

1209 - Elaeagnus umbellata var. parvifolia — Autumn-olive, Spring Silverberry, Oriental Silverleaf

1210 - Eleocharis baldwinii — Baldwin's Spikerush, Slender Spikerush, Roadgrass, Hair Grass

1211 - Eleocharis equisetoides — Horsetail Spikerush

1212 - Eleocharis geniculata — Canada spikesedge, Bent spikerush

1213 - Eleocharis montevidensis — Sand Spikerush

1214 - Eleocharis obtusa — Blunt Spikerush

1215 - Eleocharis quadrangulata — Squarestem Spikerush

1216 - Eleocharis vivipara — Viviparous Spikerush

1217 - Elephantopus carolinianus — Leafy Elephant's Foot, Carolina Elephant's Foot

1218 - Elephantopus nudatus — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot

1219 - Elephantopus tomentosus — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot

1220 - Eleusine indica — Goosegrass, Yard Grass, Indian Goose-grass

1221 - Elliottia racemosa — Georgia-plume, Southern-plume, Elliottia

1222 - Elymus canadensis — Great Plains Wild-rye, Nodding Wild-rye, Canada Wild-rye

1223 - Elymus glabriflorus — Southeastern Wild-rye

1224 - Elymus hystrix var. hystrix — Common Bottlebrush Grass, Eastern Bottlebrush-grass

1225 - Elymus repens — Quackgrass, Dog-grass, Witchgrass

1226 - Elymus virginicus var. virginicus — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass

1227 - Elytraria caroliniensis var. caroliniensis — Carolina Elytraria

1228 - Emex spinosa — Spiny Emex

1229 - Emilia fosbergii — Salmon Tasselflower, Cupid’s-shaving-brush

1230 - Enemion biternatum — False Rue-anemone, Isopyrum

1231 - Epidendrum magnoliae var. magnoliae — Green-fly Orchid

1232 - Epifagus virginiana — Beechdrops

1233 - Epigaea repens — Trailing Arbutus, Mayflower

1234 - Epilobium ciliatum ssp. ciliatum — Fringed Willowherb, American Willowherb

1235 - Epilobium coloratum — Purpleleaf Willowherb, Bronze Willowherb, Eastern Willowherb

1236 - Epilobium leptophyllum — Narrowleaf Willowherb, Bog Willowherb, American Marsh Willowherb

1237 - Equisetum arvense — Field Horsetail, Bottlebrush Horsetail

1238 - Equisetum hyemale var. affine — Tall Scouring-rush, River Scouring-rush

1239 - Eragrostis capillaris — Lace Lovegrass, Lacegrass

1240 - Eragrostis cilianensis — Stinkgrass

1241 - Eragrostis ciliaris — gophertail lovegrass

1242 - Eragrostis curvula — Weeping Lovegrass

1243 - Eragrostis elliottii — Elliott's Lovegrass

1244 - Eragrostis hirsuta — Bigtop Lovegrass

1245 - Eragrostis hypnoides — Creeping Lovegrass, Teal Lovegrass

1246 - Eragrostis japonica — Pond Lovegrass

1247 - Eragrostis pilosa — India Lovegrass

1248 - Eragrostis spectabilis — Purple Lovegrass, Tumblegrass

1249 - Eranthis hyemalis — Winter-aconite

1250 - Erechtites hieraciifolius var. hieraciifolius — Fireweed, American Burnweed, Pilewort

1251 - Eremochloa ophiuroides — Centipede Grass

1252 - Erica tetralix — Crossleaf Heath

1253 - Erigenia bulbosa — Harbinger-of-Spring, Pepper-and-Salt, Erigenia

1254 - Erigeron annuus — Annual Fleabane

1255 - Erigeron philadelphicus var. philadelphicus — Daisy Fleabane, Philadelphia Fleabane, Philadelphia-daisy, Common Fleabane

1256 - Erigeron pulchellus var. pulchellus — Robin's Plantain

1257 - Erigeron quercifolius — Southern Fleabane, Oak-leaved Fleabane

1258 - Erigeron strigosus var. strigosus — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane

1259 - Erigeron vernus — Whitetop Fleabane, Savanna Daisy Fleabane, Early Whitetop Fleabane

1260 - Eriocaulon compressum — Flattened Pipewort, Soft-headed Pipewort, Hat Pin

1261 - Eriocaulon decangulare var. decangulare — Ten-angle Pipewort, Hat Pin, Hard Pipewort

1262 - Eriocaulon ravenelii — Ravenel's Pipewort

1263 - Eriocaulon texense — Texas Hatpins, Texas Pipewort

1264 - Eriochloa michauxii var. michauxii — Longleaf Cupgrass

1265 - Eriogonum tomentosum — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue Buckwheat

1266 - Eriophorum virginicum — Tawny Cottongrass, Tawny Cottonsedge, Cat's-paw

1267 - Erodium cicutarium ssp. cicutarium — Common Storksbill, Redstem Storksbill, Heronsbill, Filaree

1268 - Eruca vesicaria ssp. sativa — Arugula, Garden Rocket, Rocket-salad, Salad-rocket

1269 - Erucastrum gallicum — Common Dog-mustard, Rocket-weed, French Rocket

1270 - Eryngium aquaticum var. aquaticum — Marsh Eryngo

1271 - Eryngium aquaticum var. ravenelii — Ravenel's Eryngo

1272 - Eryngium baldwinii — Baldwin's eryngo, Baldwin's button snakeroot

1273 - Eryngium integrifolium — Savanna Eryngo, Blueflower Eryngo

1274 - Eryngium maritimum — Sea Holly, Seaside Eryngo

1275 - Eryngium prostratum — Spreading Eryngo, Creeping Eryngo

1276 - Eryngium yuccifolium var. synchaetum — Southern Rattlesnake-master

1277 - Eryngium yuccifolium var. yuccifolium — Northern Rattlesnake-master, Button Snakeroot

1278 - Erysimum cheiranthoides — Wormseed Mustard, Wormseed Wallflower

1279 - Erythrina herbacea — Coral-bean, Cardinal-spear

1280 - Erythronium albidum — White Trout Lily, Blonde Lilian, White Fawnlily

1281 - Erythronium americanum ssp. americanum — American Trout Lily, Dogtooth Violet, Adder's Tongue, Yellow Trout-lily

1282 - Erythronium americanum ssp. harperi — Harper's Trout Lily

1283 - Erythronium rostratum — Beaked Trout Lily

1284 - Erythronium umbilicatum ssp. monostolum — Southern Appalachian Trout Lily

1285 - Erythronium umbilicatum ssp. umbilicatum — Dimpled Trout Lily, Dogtooth Violet

1286 - Eubotrys racemosus — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe, Swamp Fetterbush

1287 - Eubotrys recurvus — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush

1288 - Euonymus alatus — Burning-bush, Winged Euonymus, Winged Wahoo

1289 - Euonymus americanus — Hearts-a-bustin', Strawberry-bush

1290 - Euonymus atropurpureus var. atropurpureus — American Wahoo, Eastern Wahoo, Burning Bush

1291 - Euonymus fortunei var. radicans — Wintercreeper, Climbing Euonymus, Chinese Spindle-tree

1292 - Euonymus japonicus — Japanese Spindle-tree, Japanese Euonymus

1293 - Euonymus obovatus — Running Strawberry-bush, Trailing Strawberry-bush, Trailing Wahoo

1294 - Eupatorium album var. album — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium

1295 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset

1296 - Eupatorium altissimum — Pasture Thoroughwort, Pasture Eupatorium, Tall Boneset, Tall Thoroughwort

1297 - Eupatorium anomalum — Anomalous Eupatorium, Florida Thoroughwort

1298 - Eupatorium capillifolium — Common Dog-fennel, Summer Cedar, Yankeeweed, Cypressweed

1299 - Eupatorium compositifolium — Coastal Dog-fennel, Yankeeweed

1300 - Eupatorium glaucescens — Wedgeleaf Thoroughwort, Broadleaf Bushy Eupatorium, Wedgeleaf Eupatorium

1301 - Eupatorium godfreyanum — Godfrey's Thoroughwort, Godfrey's Eupatorium

1302 - Eupatorium hyssopifolium var. hyssopifolium — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium

1303 - Eupatorium hyssopifolium var. laciniatum — Torrey's Thoroughwort, Torrey's Eupatorium

1304 - Eupatorium leucolepis var. leucolepis — Bay Boneset

1305 - Eupatorium leucolepis var. leucolepis — Savanna Eupatorium, Justiceweed, White-bracted Thoroughwort

1306 - Eupatorium mohrii — Recurved Thoroughwort, Recurved Eupatorium

1307 - Eupatorium mohrii — Mohr's Eupatorium, Mohr's Thoroughwort

1308 - Eupatorium perfoliatum var. perfoliatum — Common Boneset

1309 - Eupatorium pilosum — Rough Boneset, Ragged Eupatorium

1310 - Eupatorium rotundifolium var. cordigerum — Clasping Roundleaf Thoroughwort, Clasping Roundleaf Eupatorium

1311 - Eupatorium rotundifolium var. ovatum — Inland Roundleaf Eupatorium, Hairy Thoroughwort

1312 - Eupatorium rotundifolium var. rotundifolium — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium

1313 - Eupatorium semiserratum — Threeleaf Eupatorium, Smallflower Thoroughwort, Olive Eupatorium

1314 - Eupatorium serotinum — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset

1315 - Eupatorium sessilifolium var. brittonianum — Britton's Upland Boneset, Britton's Eupatorium

1316 - Eupatorium sessilifolium var. sessilifolium — Upland Boneset, Sessile-leaf Eupatorium

1317 - Eupatorium sessilifolium var. vaseyi — Vasey's Thoroughwort, Vasey's Eupatorium

1318 - Euphorbia commutata — Woodland Spurge, Tinted Spurge, Wood Spurge

1319 - Euphorbia corollata — Eastern Flowering Spurge

1320 - Euphorbia curtisii — White Sandhills Spurge, Curtis's Spurge

1321 - Euphorbia cyathophora — Wild Poinsettia, Painted Leaf, Fire-on-the-mountain

1322 - Euphorbia cyparissias — Cypress Spurge, Graveyard Spurge

1323 - Euphorbia dentata var. dentata — Painted Leaf, Wild Poinsettia, Green Poinsettia, Toothed Spurge

1324 - Euphorbia discoidalis — Summer Spurge

1325 - Euphorbia esula var. uralensis — Wolf's-milk, Leafy Spurge

1326 - Euphorbia exserta — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge

1327 - Euphorbia graminea — Grassleaf Spurge, ‘Diamond Frost’, ‘Frosted Flakes’

1328 - Euphorbia heterophylla — Fiddler's Spurge, Mexican Fireplant, Catalina, Jacob's-ladder

1329 - Euphorbia ipecacuanhae — Carolina Ipecac, Wild Ipecac, American Ipecac

1330 - Euphorbia lathyris — Caper Spurge, Myrtle Spurge, Mole Plant

1331 - Euphorbia mercurialina — Cumberland Spurge, Mercury Spurge

1332 - Euphorbia pubentissima — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge

1333 - Euphorbia purpurea — Glade Spurge, Darlington Spurge, Purple Spurge

1334 - Eurybia avita — Alexander's Rock Aster

1335 - Eurybia chlorolepis — Blue Ridge White Heart-leaved Aster, Mountain Wood-aster

1336 - Eurybia compacta — Slender Aster

1337 - Eurybia divaricata — White Wood-aster, Woodland Aster, Common White Heart-leaved Aster

1338 - Eurybia eryngiifolia — Eryngo-leaved Aster, Thistleleaf Aster

1339 - Eurybia macrophylla — Large-leaf Aster, Bigleaf Aster

1340 - Eurybia mirabilis — Piedmont Aster, Bouquet Aster

1341 - Eurybia paludosa — Savannah Grass-leaved Aster, Southern Swamp Aster

1342 - Eurybia radula — Rough-leaved Aster, Low Rough Aster

1343 - Eurybia schreberi — Schreber's Aster

1344 - Eurybia spectabilis — Low Showy Aster, Eastern Showy Aster

1345 - Eurybia surculosa — Creeping Aster, Michaux's Wood-Aster

1346 - Eustachys petraea — Dune Fingergrass, Pinewoods Fingergrass

1347 - Euthamia caroliniana — Carolina Goldentop, Slender Flattop Goldenrod

1348 - Euthamia graminifolia var. graminifolia — Northern Smooth Goldentop, Grassleaf Flattop Goldenrod

1349 - Euthamia leptocephala — Narrowhead Goldentop, Mississippi Valley Flat-topped Goldenrod

1350 - Eutrochium dubium — Coastal Plain Joe-pye-weed, Three-nerved Joe-pye-weed

1351 - Eutrochium fistulosum — Hollow-stem Joe-pye-weed

1352 - Eutrochium maculatum var. maculatum — Spotted Joe-pye-weed

1353 - Eutrochium purpureum var. carolinianum — Carolina Joe-Pye-weed, Downy Sweet Joe-Pye-weed

1354 - Eutrochium purpureum var. purpureum — Purple-node Joe-pye-weed, Sweet Joe-pye-weed

1355 - Eutrochium steelei — Appalachian Joe-pye-weed, Steele's Joe-pye-weed

1356 - Exochorda racemosa — Pearlbush

1357 - Facelis retusa — Trampweed, Fluffweed

1358 - Fagopyrum esculentum — Buckwheat

1359 - Fagus grandifolia — American Beech

1360 - Fatoua villosa — Mulberry-weed, Crabweed, Foolish-weed

1361 - Fatsia japonica — Japanese Aralia, Fatsia, paperplant

1362 - Festuca brevipila — Hard Fescue

1363 - Festuca paradoxa — Cluster Fescue

1364 - Festuca rubra ssp. rubra — Red Fescue

1365 - Festuca subverticillata — Nodding Fescue

1366 - Ficus carica — Edible Fig, Garden Fig

1367 - Ficus microcarpa — Laurel Fig, Indian-laurel

1368 - Ficus pumila — Climbing Fig, Creeping Fig

1369 - Filipendula rubra — Queen-of-the-Prairie

1370 - Filipendula ulmaria ssp. ulmaria — Queen-of-the-Meadow, Meadowsweet

1371 - Fimbristylis caroliniana — Carolina Fimbry

1372 - Fimbristylis castanea — Marsh Fimbry

1373 - Fimbristylis perpusilla — Harper's Fimbry

1374 - Fimbristylis schoenoides — ditch fimbry

1375 - Firmiana simplex — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree

1376 - Flaveria bidentis — coastal plain yellowtops

1377 - Fleischmannia incarnata — Pink Thoroughwort, Pink Eupatorium

1378 - Foeniculum vulgare — Fennel

1379 - Forestiera acuminata — Swamp Forestiera, Swamp-privet

1380 - Forestiera godfreyi — Godfrey's Forestiera

1381 - Forestiera ligustrina — Glade Forestiera, Southern-privet

1382 - Forestiera segregata var. segregata — Florida-privet, Florida Forestiera

1383 - Forsythia suspensa — Weeping Forsythia

1384 - Forsythia viridissima — Greenstem Forsythia

1385 - Fothergilla gardenii — Coastal Witch-alder, Pocosin Witch-alder, Dwarf Witch-alder, Fothergilla

1386 - Fothergilla major — Large Witch-alder, Mountain Witch-alder, Fothergilla

1387 - Fragaria vesca ssp. americana — Wood Stawberry, American Woodland Strawberry

1388 - Fragaria virginiana ssp. virginiana — Wild Strawberry

1389 - Frangula alnus — Glossy Buckthorn, European Alder-buckthorn

1390 - Frangula caroliniana — Carolina Buckthorn, Polecat-tree, Indian Currant, Indian-cherry

1391 - Franklinia alatamaha — Franklinia, Franklin Tree, Lost Gordonia

1392 - Frasera caroliniensis — American Columbo

1393 - Fraxinus americana — White Ash, American Ash

1394 - Fraxinus americana — Biltmore Ash, Biltmore White Ash

1395 - Fraxinus caroliniana — Carolina Ash, Water Ash, Pop Ash

1396 - Fraxinus pennsylvanica — Green Ash, Red Ash

1397 - Fraxinus profunda — Pumpkin Ash

1398 - Fraxinus quadrangulata — Blue Ash

1399 - Froelichia floridana var. campestris — Plains Cottonseed

1400 - Froelichia floridana var. floridana — Florida Cottonseed, Common Cottonweed

1401 - Froelichia gracilis — Slender Cottonweed

1402 - Fuirena scirpoidea — Southern Umbrella-sedge

1403 - Fumaria officinalis ssp. officinalis — Fumitory, Earthsmoke

1404 - Gaillardia aestivalis var. aestivalis — Sandhill Gaillardia, Rayless Blanketflower, Lanceleaf Blanketflower, Prairie Gaillardia

1405 - Gaillardia aestivalis var. aestivalis — Yellow Sandhill Gaillardia, Yellow Prairie Gaillardia

1406 - Gaillardia pulchella var. picta — Beach Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower

1407 - Gaillardia pulchella var. pulchella — Common Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower

1408 - Galactia elliottii — Elliott's Milkpea

1409 - Galactia erecta — Erect Milkpea

1410 - Galactia microphylla — Littleleaf Milkpea, Little Milkpea

1411 - Galactia mollis — Soft Milkpea, Soft Sandhill Milkpea

1412 - Galactia regularis — Smooth Milkpea, Common Milkpea

1413 - Galactia volubilis — Downy Milkpea, Hairy Milkpea, Twining Milkpea, Eastern Milkpea

1414 - Galanthus nivalis — Snowdrop

1415 - Galax urceolata — Galax, Beetleweed

1416 - Galearis spectabilis — Showy Orchis

1417 - Galega officinalis — Professor-weed, Goat's Rue

1418 - Galinsoga parviflora — Lesser Peruvian-daisy, Gallant Soldiers, Smallflower Quickweed

1419 - Galinsoga quadriradiata — Common Peruvian-daisy, Gallant Soldiers, Fringed Quickweed

1420 - Galium album — white bedstraw

1421 - Galium aparine — Cleavers, Bedstraw

1422 - Galium asprellum — Rough Bedstraw

1423 - Galium boreale — Northern Bedstraw

1424 - Galium circaezans var. circaezans — Forest Bedstraw, Licorice Bedstraw

1425 - Galium concinnum — Shining Bedstraw

1426 - Galium hispidulum — Coastal Bedstraw

1427 - Galium lanceolatum — Lanceleaf Wild Licorice, Lanceleaf Bedstraw, Wild-licorice

1428 - Galium latifolium — Purple Bedstraw, Wideleaf Bedstraw

1429 - Galium mollugo — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder

1430 - Galium obtusum ssp. filifolium — Carolina Bedstraw

1431 - Galium obtusum ssp. obtusum — Bluntleaf Bedstraw

1432 - Galium orizabense ssp. laevicaule — Bald Bedstraw, Smoothstem Bedstraw

1433 - Galium pilosum var. pilosum — Hairy Bedstraw

1434 - Galium tinctorium — Stiff Marsh Bedstraw, Dye Bedstraw, Three-lobed Bedstraw

1435 - Galium triflorum — Sweet-scented Bedstraw, Fragrant Bedstraw

1436 - Galium uniflorum — One-flowered Bedstraw

1437 - Galium verum — Yellow Bedstraw, Our Lady's Bedstraw

1438 - Gamochaeta americana — Elegant Cudweed, Shiny Cudweed, American Everlasting

1439 - Gamochaeta falcata — Narrowleaf Cudweed, Caribbean Everlasting, Delicate Everlasting

1440 - Gamochaeta falcata — Narrowleaf Cudweed, Narrowleaf Purple Everlasting

1441 - Gamochaeta pensylvanica — Wandering Cudweed, Pennsylvania Everlasting

1442 - Gamochaeta purpurea — Silvery Cudweed, Silvery Everlasting

1443 - Gamochaeta purpurea — White-cloaked Cudweed, Snow-white Everlasting

1444 - Gamochaeta purpurea — Spoonleaf Purple Everlasting, Purple Cudweed

1445 - Gamochaeta simplicicaulis — Single-stemmed Everlasting

1446 - Gaultheria hispidula — Creeping Snowberry, Moxie

1447 - Gaultheria procumbens — Wintergreen, Teaberry

1448 - Gaylussacia baccata — Black Huckleberry, Crackleberry

1449 - Gaylussacia brachycera — Box Huckleberry

1450 - Gaylussacia dumosa — Southern Dwarf Huckleberry

1451 - Gaylussacia dumosa — Northern Dwarf Huckleberry, Bog Huckleberry

1452 - Gaylussacia dumosa — Blue Ridge Bog Huckleberry, Blue Ridge Huckleberry

1453 - Gaylussacia frondosa — Dangleberry

1454 - Gaylussacia mosieri — Mosier's Huckleberry, Hirsute Huckleberry

1455 - Gaylussacia tomentosa — Woolly Dangleberry, Hairy Dangleberry, Hairytwig Huckleberry

1456 - Gaylussacia ursina — Bear Huckleberry, Buckberry, Mountain Huckleberry, Bearberry

1457 - Gelsemium rankinii — Swamp Jessamine

1458 - Gelsemium sempervirens — Carolina Jessamine, Yellow Jessamine

1459 - Gentiana alba — Pale Gentian, Plain Gentian

1460 - Gentiana andrewsii var. andrewsii — Prairie Closed Gentian, Closed Bottle Gentian

1461 - Gentiana austromontana — Blue Ridge Gentian, Appalachian Gentian, Pine Barren Gentian

1462 - Gentiana autumnalis — Pinebarren Gentian, Autumn Gentian

1463 - Gentiana catesbaei — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian

1464 - Gentiana clausa — Meadow Closed Gentian, Meadow Bottle Gentian

1465 - Gentiana decora — Appalachian Gentian, Showy Gentian

1466 - Gentiana linearis — Narrowleaf Gentian

1467 - Gentiana saponaria var. latidens — Balsam Mountain Gentian

1468 - Gentiana saponaria var. saponaria — Soapwort Gentian, Harvestbells

1469 - Gentiana villosa — Striped Gentian

1470 - Gentianella quinquefolia ssp. quinquefolia — Stiff Gentian, Appalachian Gentianella, Fivefinger Gentian, Eastern Agueweed

1471 - Gentianopsis crinita — Eastern Fringed Gentian, Greater Fringed Gentian

1472 - Geranium carolinianum var. carolinianum — Carolina Cranesbill

1473 - Geranium dissectum — Cutleaf Cranesbill

1474 - Geranium maculatum — Wild Geranium

1475 - Geranium molle — Dove's-foot Cranesbill

1476 - Geranium pusillum — Small-flowered Cranesbill

1477 - Geranium robertianum — Herb Robert

1478 - Geranium sibiricum — Siberian Cranesbill

1479 - Geum aleppicum — Yellow Avens

1480 - Geum canadense var. canadense — White Avens

1481 - Geum geniculatum — Bent Avens

1482 - Geum laciniatum var. trichocarpum — Rough Avens

1483 - Geum radiatum — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens

1484 - Geum vernum — Spring Avens, Heartleaf Avens

1485 - Geum virginianum — Pale Avens, Cream Avens

1486 - Gillenia stipulata — Midwestern Indian Physic, American Ipecac

1487 - Gillenia trifoliata — Bowman's Root, Mountain Indian Physic, Fawn's Breath

1488 - Ginkgo biloba — Ginkgo, Maidenhair Tree

1489 - Gladiolus dalenii ssp. dalenii — Gladiolus

1490 - Glandularia bipinnatifida var. bipinnatifida — Dakota Vervain, Dakota Mock Vervain

1491 - Glandularia canadensis — Rose Vervain, Rose Verbena, Creeping Vervain

1492 - Glandularia pulchella — Moss Vervain, South American Vervain, Moss Verbena

1493 - Glaucium flavum — Yellow Hornpoppy, Yellow Horned-poppy, Sea-poppy

1494 - Glechoma hederacea — Ground Ivy, Gill-over-the-ground, Creeping Charlie

1495 - Gleditsia aquatica — Water Locust

1496 - Gleditsia triacanthos — Honey Locust

1497 - Glossostigma cleistanthum — Mudmat

1498 - Glyceria septentrionalis — Eastern Mannagrass, Floating Mannagrass

1499 - Glyceria striata — Fowl Mannagrass

1500 - Goodyera pubescens — Downy Rattlesnake-orchid, Downy Rattlesnake-plantain

1501 - Goodyera repens — Lesser Rattlesnake-orchid, Lesser Rattlesnake-plantain

1502 - Gordonia lasianthus — Loblolly Bay, Gordonia

1503 - Gossypium hirsutum var. hirsutum — Upland Cotton, Short-staple Cotton

1504 - Gratiola aurea — Yellow Hedge-hyssop, Golden-pert, Golden Hedge-hyssop

1505 - Gratiola hispida — Pineland Hedge-hyssop

1506 - Gratiola neglecta — Mud-hyssop, Mud Hedge-hyssop, Clammy Hedge-hyssop

1507 - Gratiola pilosa — Shaggy Hedge-hyssop, Pilose Hedge-hyssop

1508 - Gratiola virginiana + — Roundfruit Hedge-hyssop, Virginia Hedge-hyssop

1509 - Gratiola viscidula — Viscid Hedge-hyssop, Sticky Hedge-hyssop, Short's Hedge-hyssop

1510 - Gymnocladus dioicus — Kentucky Coffeetree, Kentucky Mahogany

1511 - Gymnopogon ambiguus — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass, Broadleaf Beardgrass

1512 - Gypsophila paniculata — Tall Baby’s-breath

1513 - Habenaria quinqueseta — Michaux's Orchid, Long-horned Habenaria

1514 - Habenaria repens — Water-spider Orchid, Floating Orchid

1515 - Hackelia virginiana — Virginia Stickseed

1516 - Halesia carolina — Little Silverbell

1517 - Halesia diptera — Common Two-wing Silverbell

1518 - Halesia tetraptera var. monticola — Mountain Silverbell

1519 - Halesia tetraptera var. tetraptera — Common Silverbell

1520 - Hamamelis vernalis — Ozark Witch-hazel, Vernal Witch-hazel, Springtime Witch-hazel

1521 - Hamamelis virginiana — American Witch-hazel, Northern Witch-hazel

1522 - Hedeoma hispida — Rough Pennyroyal, Rough False Pennyroyal, Mock Pennyroyal

1523 - Hedeoma pulegioides — American Pennyroyal

1524 - Hedera helix — English Ivy, Common Ivy

1525 - Hedera hibernica — Atlantic Ivy, Irish Ivy

1526 - Helenium amarum var. amarum — Bitterweed, Yellow Sneezeweed, Bitter Sneezeweed

1527 - Helenium autumnale var. autumnale — Common Sneezeweed

1528 - Helenium brevifolium — Littleleaf Sneezeweed, Shortleaf Sneezeweed

1529 - Helenium flexuosum — Purplehead Sneezeweed, Southern Sneezeweed

1530 - Helenium pinnatifidum — Savanna Sneezeweed, Southeastern Sneezeweed

1531 - Helenium vernale — Savannah Sneezeweed, Spring Helenium

1532 - Helianthemum canadense — Canada Frostweed, Canada Sunrose, Canada Rockrose

1533 - Helianthemum carolinianum — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose

1534 - Helianthemum georgianum — Georgia Sunrose, Georgia Frostweed

1535 - Helianthemum rosmarinifolium — Rosemary Sunrose, Rosemary Frostweed

1536 - Helianthus ×laetiflorus [pauciflorus × tuberosus] — Showy Sunflower, cheerful sunflower

1537 - Helianthus agrestis — Southeastern Sunflower

1538 - Helianthus angustifolius — Narrowleaf Sunflower, Swamp Sunflower

1539 - Helianthus annuus — Common Sunflower, Mirasol

1540 - Helianthus atrorubens — Purple-disk Sunflower, Hairy Wood Sunflower, Appalachian Sunflower

1541 - Helianthus ciliaris — Texas Blueweed, Blueweed Sunflower

1542 - Helianthus debilis ssp. cucumerifolius — Cucumber-leaf Sunflower, Beach Sunflower

1543 - Helianthus decapetalus — Thinleaf Sunflower, Forest Sunflower

1544 - Helianthus divaricatus — Woodland Sunflower, Spreading Sunflower

1545 - Helianthus giganteus — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower, Giant Sunflower

1546 - Helianthus glaucophyllus — Whiteleaf Sunflower

1547 - Helianthus heterophyllus — Savanna Sunflower, Variable-leaf Sunflower

1548 - Helianthus hirsutus — Hairy Sunflower, Rough Sunflower

1549 - Helianthus longifolius — Longleaf Sunflower

1550 - Helianthus maximiliani — Maximilian Sunflower

1551 - Helianthus microcephalus — Small Wood Sunflower, Small-headed Sunflower

1552 - Helianthus mollis — Downy Sunflower, Ashy Sunflower, Gray Sunflower

1553 - Helianthus occidentalis ssp. occidentalis — Naked-stem Sunflower, Fewleaf Sunflower, Western Sunflower

1554 - Helianthus pauciflorus ssp. pauciflorus — Stiff Sunflower

1555 - Helianthus porteri — Confederate Daisy

1556 - Helianthus radula — Roundleaf Sunflower, Rayless Sunflower

1557 - Helianthus resinosus — Hairy Sunflower, Resinous Sunflower, Gray Sunflower, Resindot Sunflower

1558 - Helianthus schweinitzii — Schweinitz's Sunflower

1559 - Helianthus smithii — Smith's Sunflower

1560 - Helianthus strumosus — Roughleaf Sunflower, Paleleaf Woodland Sunflower, Paleleaf Sunflower

1561 - Helianthus tuberosus — Jerusalem Artichoke

1562 - Helianthus verticillatus — Whorled Sunflower

1563 - Heliopsis helianthoides var. helianthoides — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye

1564 - Heliotropium amplexicaule — Clasping Heliotrope, Violet Heliotrope

1565 - Heliotropium curassavicum var. curassavicum — Seaside Heliotrope, Quailplant, Cola De Mico

1566 - Heliotropium indicum — Indian Heliotrope, Turnsole

1567 - Helleborus foetidus — Stinking Hellebore, Dungwort

1568 - Helleborus niger — Christmas-rose, Black Hellebore

1569 - Helleborus orientalis — Lenten-rose

1570 - Helleborus viridis — Lenten-rose, Green Hellebore, Christmas-rose

1571 - Helonias bullata — Swamp Pink

1572 - Hemerocallis fulva — Orange Daylily, Tawny Daylily, Roadside Daylily

1573 - Hemerocallis lilioasphodelus — Yellow Daylily, Lemon Daylily

1574 - Hepatica nobilis var. acuta — Sharp-lobed Hepatica, Sharp-lobed Liverleaf

1575 - Hepatica nobilis var. obtusa — Round-lobed Hepatica, Round-lobed Liverleaf

1576 - Heracleum mantegazzianum — Giant Hogweed

1577 - Heracleum maximum — Cow-parsnip, American Hogweed, Masterwort

1578 - Hesperis matronalis — Dame's Rocket

1579 - Hesperocyparis arizonica — Arizona Cypress

1580 - Heteranthera dubia — Water Stargrass

1581 - Heteranthera reniformis — Kidneyleaf Mud Plantain

1582 - Heterotheca camporum var. glandulissimum — Nashville Camphorweed, Lemon-yellow Goldenaster, Lemon-yellow False Goldenaster

1583 - Heterotheca subaxillaris — Camphorweed

1584 - Heuchera americana var. americana — American Alumroot

1585 - Heuchera americana var. hispida — Purple Alumroot, Hispid Alumroot

1586 - Heuchera caroliniana — Carolina Alumroot

1587 - Heuchera longiflora — Mapleleaf Alumroot, longflower alumroot

1588 - Heuchera parviflora var. parviflora — Littleflower Alumroot, Cave Alumroot, Cumberland Grotto Alumroot, Small-flower Alumroot

1589 - Heuchera pubescens — Marbled Alumroot, Downy Alumroot

1590 - Heuchera villosa var. villosa — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot, Crag-jangle

1591 - Hexalectris spicata — Crested Coralroot, Spiked Crested Coralroot, Brunetta

1592 - Hexastylis arifolia var. arifolia — Little Brown Jug, Arrowhead Heartleaf, Arrowleaf Heartleaf, Pigs

1593 - Hexastylis arifolia var. callifolia — Gulf Little Brown Jug

1594 - Hexastylis arifolia var. ruthii — Appalachian Little Brown Jug

1595 - Hexastylis contracta — Mountain Heartleaf

1596 - Hexastylis heterophylla — Variable-leaf Heartleaf

1597 - Hexastylis lewisii — Lewis's Heartleaf

1598 - Hexastylis minor — Little Heartleaf, Small Heartleaf Ginger

1599 - Hexastylis naniflora — Dwarf-flower Heartleaf

1600 - Hexastylis rhombiformis — French Broad Heartleaf, Carolina Heartleaf

1601 - Hexastylis shuttleworthii var. harperi — Harper's Heartleaf

1602 - Hexastylis shuttleworthii var. shuttleworthii — Large-flower Heartleaf, Wild Ginger

1603 - Hexastylis sorriei — Sandhill Heartleaf, Streamhead Heartleaf

1604 - Hexastylis virginica — Virginia Heartleaf

1605 - Hibiscus aculeatus — Savanna Hibiscus, Comfort-root, Pineland Hibiscus

1606 - Hibiscus coccineus — Scarlet Rosemallow, Scarlet Hibiscus, Swamp Mallow

1607 - Hibiscus grandiflorus — Large-flowered Hibiscus, Swamp Rose Mallow, Swamp Hibiscus

1608 - Hibiscus laevis — Halberdleaf Rosemallow, Rose Hibiscus, Smooth Rosemallow, Showy Hibiscus

1609 - Hibiscus lasiocarpos — Western Rosemallow

1610 - Hibiscus moscheutos — Swamp Rosemallow, Eastern Rosemallow, Wild Cotton

1611 - Hibiscus syriacus — Rose-of-Sharon, Althea

1612 - Hibiscus trionum — Flower-of-an-hour, Venice Mallow, Bladder Ketmia

1613 - Hieracium ×flagellare var. flagellare — Whiplash Hawkweed

1614 - Hieracium aurantiacum — Orange Hawkweed, Devil's Paintbrush, Orange King-devil

1615 - Hieracium caespitosum — Field Hawkweed, Yellow King-devil, Meadow Hawkweed

1616 - Hieracium gronovii — Hairy Hawkweed, Beaked Hawkweed

1617 - Hieracium marianum — Maryland Hawkweed

1618 - Hieracium paniculatum — Leafy Hawkweed, Panicled Hawkweed, Allegheny Hawkweed

1619 - Hieracium pilosella var. pilosella — Mouse-ear Hawkweed

1620 - Hieracium piloselloides — Smooth Hawkweed, Glaucous King-devil, Tall Hawkweed

1621 - Hieracium scabrum var. scabrum — Rough Hawkweed

1622 - Hieracium venosum — Rattlesnake Hawkweed, Rattlesnake Weed, Veiny Hawkweed

1623 - Holcus lanatus — Velvet-grass, Soft Grass

1624 - Holosteum umbellatum — Jagged Chickweed

1625 - Hordeum pusillum — Little Barley

1626 - Hosta ventricosa — Blue Plantain-lily

1627 - Hottonia inflata — Featherfoil, Water-violet

1628 - Houstonia caerulea — Quaker Ladies, Common Bluet, Innocence, Azure Bluet

1629 - Houstonia canadensis — Canada Bluet

1630 - Houstonia longifolia — Eastern Longleaf Bluet

1631 - Houstonia longifolia — Narrowleaf Bluet, Diffuse-branched Bluet

1632 - Houstonia longifolia — Granite Dome Bluet

1633 - Houstonia micrantha — Southern Bluet

1634 - Houstonia procumbens — Creeping Bluet, Roundleaf Bluet, Trailing Bluet, Fairy-footprints

1635 - Houstonia purpurea var. calycosa — Lanceleaf Bluet, Midwestern Summer Bluet, Glade Mountain Houstonia, Venus's Pride

1636 - Houstonia purpurea var. montana — Roan Mountain Bluet

1637 - Houstonia purpurea var. purpurea — Summer Bluet, Mountain Bluet, Woodland Bluet, Purple Bluet

1638 - Houstonia pusilla — Tiny Bluet, Small Bluet

1639 - Houstonia rosea — Rose Bluet, Pygmy Bluet

1640 - Houstonia serpyllifolia — Thymeleaf Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet

1641 - Hudsonia ericoides — Northern Golden-heather

1642 - Hudsonia montana — Mountain Golden-heather

1643 - Hudsonia tomentosa var. tomentosa — Woolly Beach-heather

1644 - Humulus japonicus — Japanese Hops

1645 - Huperzia appalachiana — Appalachian Firmoss, Appalachian Fir-clubmoss

1646 - Huperzia lucidula — Shining Clubmoss, Shining Firmoss

1647 - Huperzia porophila — Rock Clubmoss, Rock Firmoss

1648 - Hybanthus concolor — Green-violet

1649 - Hydrangea arborescens — Smooth Hydrangea, Sevenbark, Northern Wild Hydrangea

1650 - Hydrangea cinerea — Ashy Hydrangea, Southern Wild Hydrangea

1651 - Hydrangea quercifolia — Oakleaf Hydrangea

1652 - Hydrangea radiata — Snowy Hydrangea, Silverleaf Hydrangea

1653 - Hydrastis canadensis — Goldenseal

1654 - Hydrilla verticillata — Hydrilla

1655 - Hydrocharis morsus-ranae — European Frog's-bit

1656 - Hydrocleys nymphoides — Water-poppy

1657 - Hydrocotyle americana — American Water-pennywort

1658 - Hydrocotyle bonariensis — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort, Largeleaf Pennywort

1659 - Hydrocotyle prolifera — Whorled Marsh-pennywort, Water-pennywort

1660 - Hydrocotyle ranunculoides — Swamp Water-pennywort, Floating Marsh-pennywort

1661 - Hydrocotyle sibthorpioides — Lawn Marsh-pennywort, Lawn Water-pennywort

1662 - Hydrocotyle umbellata — Marsh Water-pennywort, Manyflower Marsh-pennywort

1663 - Hydrocotyle verticillata var. verticillata — Shield Marsh-pennywort, Whorled Marsh-pennywort

1664 - Hydrolea corymbosa — Tall Hydrolea, Skyflower

1665 - Hydrolea ovata — Ovate False Fiddleleaf, Blue Waterleaf, Hairy Hydrolea, Ovate Fiddleleaf

1666 - Hydrolea quadrivalvis — Waterpod

1667 - Hydrophyllum appendiculatum — Biennial Waterleaf, Great Waterleaf

1668 - Hydrophyllum canadense — Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf

1669 - Hydrophyllum macrophyllum — Hairy Waterleaf, Largeleaf Waterleaf

1670 - Hydrophyllum virginianum var. atranthum — Appalachian Waterleaf

1671 - Hydrophyllum virginianum var. virginianum — Virginia Waterleaf, Eastern Waterfleaf

1672 - Hygrophila polysperma — East Indian Swampweed, East Indian Hygrophila, Miramar-weed, Hygro

1673 - Hylotelephium telephioides — Allegheny Live-forever, Cliff Orpine, Allegheny Stonecrop

1674 - Hymenocallis coronaria — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily

1675 - Hymenocallis crassifolia — Carolina Spiderlily, Florida Spiderlily

1676 - Hymenocallis liriosme — Western Marsh Spiderlily, Louisiana Marsh Spiderlily

1677 - Hymenocallis occidentalis var. occidentalis — Hammock Spiderlily, Woodland Spiderlily, Northern Spiderlily

1678 - Hymenocallis rotata — Spring-run Spiderlily

1679 - Hymenopappus scabiosaeus var. scabiosaeus — Woolly-white, Southeastern Woollywhite, Old Plainsman

1680 - Hymenophyllum tayloriae — Gorge Filmy-fern, Taylor's Filmy-fern

1681 - Hymenophyllum tunbrigense — Tunbridge Filmy-fern, Tunbridge Fern

1682 - Hypericum adpressum — Creeping St. Johnswort, Bog St. Johnswort

1683 - Hypericum buckleii — Granite Dome St. Johnswort, Mountain St. Johnswort, Buckley's St. Johnswort, Dwarf St. Johnswort

1684 - Hypericum calycinum — Aaron's Beard

1685 - Hypericum canadense — Canada St. Johnswort

1686 - Hypericum cistifolium — Roundpod St. Johnswort

1687 - Hypericum crux-andreae — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross

1688 - Hypericum densiflorum — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort

1689 - Hypericum densiflorum — Interior Bushy St. Johnswort

1690 - Hypericum denticulatum — Coppery St. Johnswort

1691 - Hypericum dolabriforme — Glade St. Johnswort

1692 - Hypericum drummondii — Drummond's St. Johnswort, Nits-and-lice

1693 - Hypericum fasciculatum — Peelbark St. Johnswort

1694 - Hypericum frondosum — Golden St. Johnswort, Cedar Glade St. Johnswort

1695 - Hypericum galioides — bedstraw St. Johnswort

1696 - Hypericum gentianoides — Pineweed, Orange-grass, Orangeweed

1697 - Hypericum graveolens — Mountain St. Johnswort

1698 - Hypericum harperi — Harper's St. Johnswort

1699 - Hypericum hypericoides ssp. hypericoides — St. Andrew's Cross

1700 - Hypericum hypericoides ssp. multicaule — Straggling St. Johnswort, Low St. Johnswort, Creeping St. Andrew's Cross

1701 - Hypericum lloydii — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort

1702 - Hypericum mitchellianum — Blue Ridge St. Johnswort

1703 - Hypericum mutilum — Common Dwarf St. Johnswort

1704 - Hypericum nudiflorum — Early St. Johnswort, Naked St. Johnswort, Streamside St. Johnswort

1705 - Hypericum nudiflorum — early St. Johnswort

1706 - Hypericum perforatum — European St. Johnswort, Common St. Johnswort, Klamath-weed

1707 - Hypericum prolificum — Shrubby St. Johnswort

1708 - Hypericum punctatum — Spotted St. Johnswort

1709 - Hypericum radfordiorum — Radford's St. Johnswort, Brushy Mountain St. Johnswort

1710 - Hypericum setosum — Hairy St. Johnswort

1711 - Hypericum sphaerocarpum — Barrens St. Johnswort, Roundfruit St. John's-wort

1712 - Hypericum suffruticosum — Pineland St. Johnswort

1713 - Hypericum tenuifolium — Sandhill St. Johnswort, Atlantic St. Johnswort

1714 - Hypericum tetrapetalum — Low St. Peter's-wort

1715 - Hypericum virgatum — Strict St. Johnswort, Sharpleaf St. Johnswort

1716 - Hypochaeris brasiliensis var. tweediei — Brazilian Cat's-ear

1717 - Hypochaeris glabra — Smooth Cat's-ear

1718 - Hypochaeris radicata — Hairy Cat's-ear, Spotted Cat's-ear, Cat's Ear Dandelion

1719 - Hypolepis repens — Creeping Bramble Fern

1720 - Hypoxis hirsuta — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass

1721 - Hypoxis juncea — Fringed Stargrass

1722 - Hypoxis wrightii — Bristleseed Stargrass, Pineland Stargrass

1723 - Hyptis alata — Musky Mint, Cluster Bushmint

1724 - Hyptis mutabilis — Tropical Bushmint

1725 - Ilex ambigua — Carolina Holly

1726 - Ilex amelanchier — Sarvis Holly

1727 - Ilex cassine var. cassine — Dahoon, Cassena, Dahoon Holly

1728 - Ilex collina — Long-stalked Holly, Cherry Holly

1729 - Ilex coriacea — Sweet Gallberry, Big Gallberry, Large Gallberry

1730 - Ilex cornuta — Chinese Holly, Burford Holly

1731 - Ilex crenata — Japanese Holly

1732 - Ilex cuthbertii — Cuthbert Holly

1733 - Ilex decidua — Possumhaw, Possumhaw Holly

1734 - Ilex glabra — Inkberry, Bitter Gallberry, Little Gallberry

1735 - Ilex laevigata — Smooth Winterberry

1736 - Ilex longipes — Georgia Holly, Chapman's Holly

1737 - Ilex montana — Mountain Holly, Mountain Winterberry

1738 - Ilex mucronata — Catberry, Nemopanthus

1739 - Ilex myrtifolia — Myrtle Holly, Myrtle-leaved Holly

1740 - Ilex opaca var. opaca — American Holly, Christmas Holly

1741 - Ilex verticillata — Downy Winterberry, "Black Alder"

1742 - Ilex vomitoria — Yaupon Holly, Yaupon

1743 - Illicium floridanum — Florida Star-anise, Florida Anise-tree, Stinkbush

1744 - Illicium parviflorum — Swamp Star-anise, Yellow Anise-tree, Ocala Anise-tree

1745 - Impatiens capensis — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not

1746 - Impatiens glandulifera — Ornamental Jewelweed, Himalayan Balsam, Himalaya Touch-me-not, Indian Balsam

1747 - Impatiens pallida — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not

1748 - Imperata cylindrica — Cogongrass, Bloodroot Grass, Brazilian Satintail

1749 - Indigofera caroliniana — Carolina Indigo, Wild Indigo

1750 - Indigofera hirsuta — Hairy Indigo, Rough-hairy Indigo

1751 - Indigofera suffruticosa — West Indian Indigo

1752 - Iodanthus pinnatifidus — Purple Rocket

1753 - Ionactis linariifolius — Stiffleaf Aster, Flaxleaf Aster, Spruce Aster

1754 - Ipomoea aquatica — Water-spinach, Swamp Morning Glory

1755 - Ipomoea batatas — Sweet Potato

1756 - Ipomoea coccinea — Small Red Morning Glory, Scarlet Creeper

1757 - Ipomoea cordatotriloba var. cordatotriloba — Coastal Morning Glory, Tie-vine, Cotton Morning Glory

1758 - Ipomoea hederacea — Ivyleaf Morning Glory

1759 - Ipomoea hederifolia — Scarlet Creeper

1760 - Ipomoea imperati — Fiddleleaf Morning Glory, Beach Morning Glory

1761 - Ipomoea lacunosa — Small White Morning Glory, Small-flowered Morning Glory, Whitestar

1762 - Ipomoea macrorhiza — Indian Midden Morning Glory, Largeroot Morning Glory, Manroot, Pink Moonvine

1763 - Ipomoea pandurata — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato

1764 - Ipomoea pes-caprae ssp. brasiliensis — Railroad Vine, Bay Hops, Bay Winders, Goat's-foot

1765 - Ipomoea purpurea — Common Morning Glory

1766 - Ipomoea quamoclit — Cypress-vine

1767 - Ipomoea sagittata — Saltmarsh Morning Glory

1768 - Ipomoea triloba — Little-bell

1769 - Ipomopsis rubra — Standing-cypress, Spanish-larkspur

1770 - Iris brevicaulis — Short-stem Iris, Lamance Iris, Zigzag Iris

1771 - Iris cristata — Dwarf Crested Iris

1772 - Iris fulva — Copper Iris, Red Flag

1773 - Iris germanica — German Iris, Fleur-de-Lys

1774 - Iris giganticaerulea — Giant Blue Iris

1775 - Iris hexagona var. hexagona — Dixie Iris, Anglepod Blue Flag

1776 - Iris hexagona var. savannarum — Prairie Iris

1777 - Iris prismatica — Slender Blue Flag, Slender Blue Iris

1778 - Iris pseudacorus — Yellow Flag, Water Flag, Yellow Iris

1779 - Iris sibirica — Siberian Iris

1780 - Iris tridentata — Bay Blue-flag Iris, Flag, Savannah Iris

1781 - Iris verna var. smalliana — Upland Dwarf Iris, Upland Dwarf Violet Iris

1782 - Iris verna var. verna — Coastal Plain Dwarf Iris, Sandhill Iris, Coastal Plain Violet Iris

1783 - Iris versicolor — Northern Blue Flag, Larger Blue Flag, Poison Flag, harlequin blueflag

1784 - Iris virginica var. shrevei — Shreve's iris, Shreve's Blue Flag iris

1785 - Iris virginica var. virginica — Southern Blue Flag

1786 - Isoetes appalachiana — Appalachian Quillwort

1787 - Isoetes boomii — Boom's Quillwort

1788 - Isoetes engelmannii — Engelmann's Quillwort, Appalachian Quillwort

1789 - Isoetes georgiana — Georgia Quillwort

1790 - Isoetes hyemalis — Wintergreen Quillwort, Winter Quillwort, evergreen quillwort

1791 - Isoetes junciformis — Rush Quillwort

1792 - Isoetes melanopoda — Eastern Blackfoot Quillwort

1793 - Isoetes melanopoda — Blackfoot Quillwort

1794 - Isoetes melanospora — Black-spored Quillwort

1795 - Isoetes piedmontana — Piedmont Quillwort

1796 - Isoetes riparia var. riparia — Riverbank Quillwort, Shore Quillwort

1797 - Isoetes tegetiformans — Mat-forming Quillwort, Merlin's Grass, Mat-forming Melin's grass

1798 - Isoetes valida — Mountain Quillwort, Carolina Quillwort, Strong Quillwort

1799 - Isoetes virginica — Virginia Quillwort

1800 - Isolepis carinata — Keeled Bulrush

1801 - Isotria medeoloides — Small Whorled Pogonia, Little Five-leaves

1802 - Isotria verticillata — Large Whorled Pogonia, Large Five-leaves

1803 - Itea virginica — Virginia Sweetspire, Virginia-willow

1804 - Iva annua — Sumpweed, Rough Marsh-elder, Annual Marsh-elder

1805 - Iva frutescens ssp. frutescens — Southern Maritime Marsh-elder, Southern Bigleaf Marsh-elder

1806 - Iva imbricata — Seashore Elder, Dune Marsh-elder, Seacoast Marsh-elder

1807 - Jacquemontia tamnifolia — Common Jacquemontia, Hairy Clustervine, Tie Vine, Smallflower Morning Glory

1808 - Jamesianthus alabamensis — Alabama Warbonnet

1809 - Jasminum nudiflorum — Winter Jasmine

1810 - Jeffersonia diphylla — Twinleaf

1811 - Juglans cinerea — Butternut, White Walnut

1812 - Juglans nigra — Black Walnut

1813 - Juncus acuminatus — Tapertip Rush, Sharp-fruited Rush

1814 - Juncus coriaceus — Leathery Rush

1815 - Juncus dichotomus — Forked Rush

1816 - Juncus effusus var. solutus — Soft Rush, Common Rush

1817 - Juncus georgianus — Georgia Rush, Flatrock Rush

1818 - Juncus gymnocarpus — Seep Rush, Beaked Rush, Pennsylvania Rush

1819 - Juncus marginatus — Grassleaf Rush

1820 - Juncus megacephalus — Large-headed Rush, Bighead Rush

1821 - Juncus roemerianus — Black Needle Rush

1822 - Juncus secundus — Lopsided Rush, Secund Rush

1823 - Juncus subcaudatus var. subcaudatus — Somewhat-tailed Rush, Woodland Rush, Short-tailed Rush

1824 - Juncus tenuis — Path Rush, Poverty Rush, Slender Rush

1825 - Juncus trigonocarpus — Redpod Rush

1826 - Juniperus communis var. depressa — Ground Juniper, Mountain Juniper, Common Juniper

1827 - Juniperus virginiana var. silicicola — Southern Red Cedar, Coastal Red Cedar

1828 - Juniperus virginiana var. virginiana — Eastern Red Cedar

1829 - Justicia americana — American Water-willow

1830 - Justicia angusta — Pineland Water-willow, Narrowleaf Water-willow

1831 - Justicia crassifolia — thickleaf water-willow

1832 - Justicia ovata var. ovata — Coastal Plain Water-willow, Looseflower Water-willow

1833 - Kallstroemia maxima — Greater Caltrop

1834 - Kalmia angustifolia — Northern Sheepkill, Sheep Laurel, Lamb-kill

1835 - Kalmia carolina — Southern Sheepkill, Carolina Wicky, Carolina Sheep Laurel, Carolina Bog Myrtle

1836 - Kalmia cuneata — White Wicky

1837 - Kalmia hirsuta — Hairy Wicky, Kalmiella

1838 - Kalmia latifolia — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy

1839 - Kalopanax septemlobus — Castor Aralia

1840 - Kerria japonica — Kerria, Japanese-rose

1841 - Koelreuteria paniculata — Golden Rain-tree

1842 - Kosteletzkya virginica — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow, Fen-rose

1843 - Krameria lanceolata — Trailing Ratany, Sandspur, Prairie-bur, Trailing Krameria

1844 - Krigia biflora var. biflora — Orange Dwarf-dandelion, Two-flower Dwarf-dandelion, Two-flower Cynthia, Twin-flowered Cynthia

1845 - Krigia caespitosa — Opposite-leaf Dwarf-dandelion

1846 - Krigia dandelion — Colonial Dwarf-dandelion, Potato Dwarf-dandelion

1847 - Krigia montana — Mountain Dwarf-dandelion, Mountain Cynthia

1848 - Krigia virginica — Virginia Dwarf-dandelion

1849 - Kummerowia stipulacea — Korean-clover, Korean Lespedeza

1850 - Kummerowia striata — Japanese-clover, Common Lespedeza, Annual Lespedeza

1851 - Kyllinga brevifolia — Perennial Greenhead Sedge, Greenhead Flatsedge

1852 - Kyllinga gracillima — Asiatic Greenhead Sedge, Pasture Flatsedge

1853 - Kyllinga odorata — Whitehead Sedge, Fragrant Spikesedge

1854 - Kyllinga pumila — Annual Greenhead Sedge, Low Spikesedge

1855 - Kyllinga squamulata — Crested Greenhead Sedge, Asian Spikesedge

1856 - Lachnanthes caroliana — Carolina Redroot

1857 - Lachnocaulon anceps — Common Bogbuttons, Savanna Bogbuttons, Whitehead Bogbutton

1858 - Lachnocaulon beyrichianum — Southern Bogbuttons

1859 - Lactuca biennis — Tall Blue Lettuce, Blue Wood Lettuce

1860 - Lactuca canadensis — American Wild Lettuce, Canada Lettuce

1861 - Lactuca floridana var. floridana — Woodland Lettuce

1862 - Lactuca graminifolia var. graminifolia — Coastal Plain Lettuce, Slender Wild Lettuce, Grassleaf Lettuce

1863 - Lactuca hirsuta var. sanguinea — Red Wood Lettuce, Downy Lettuce, Hairy Lettuce

1864 - Lactuca saligna — Willowleaf Lettuce

1865 - Lactuca serriola — Prickly Lettuce

1866 - Lagarosiphon major — African Elodea, oxygen-weed, South African oxygen weed

1867 - Lagerstroemia indica — Crape-myrtle

1868 - Lamium amplexicaule — Henbit, Henbit Deadnettle

1869 - Lamium maculatum — Spotted Deadnettle

1870 - Lamium purpureum var. purpureum — Purple Deadnettle, Red Deadnettle, Purple Archangel

1871 - Lantana camara — Common Lantana, Hedgeflower

1872 - Lantana depressa var. floridana — Florida Lantana, East Florida Lantana

1873 - Lantana montevidensis — Trailing Shrub-verbena, Polecat-geranium, Trailing Lantana

1874 - Lantana urticoides — Texas Lantana, Hierba De Cristo, West Indies Shrub-verbena

1875 - Laportea aestuans — West Indian Wood-nettle

1876 - Laportea canadensis — Canada Wood-nettle

1877 - Lapsana communis — Nipplewort

1878 - Larix decidua — European Larch

1879 - Larix laricina — Eastern Tamarack, Eastern Larch

1880 - Lathyrus hirsutus — Caley Pea, Singletary Pea

1881 - Lathyrus latifolius — Everlasting Pea, Perennial Sweet Pea

1882 - Lathyrus odoratus — Sweet Pea

1883 - Lathyrus sylvestris — Perennial Pea, Narrowleaf Everlasting Pea, Flat Peavine

1884 - Lathyrus venosus — Wood Pea, Forest Pea, Bush Vetch, Veiny Pea

1885 - Leavenworthia exigua var. exigua — Tennessee Gladecress, Least Glade-cress

1886 - Leavenworthia uniflora — Michaux's Glade-cress

1887 - Lechea deckertii — Deckert's Pinweed

1888 - Lechea racemulosa — Racemose Pinweed, Appalachian Pinweed, Oblong-fruit Pinweed

1889 - Lechea tenuifolia — Narrowleaf Pinweed

1890 - Leersia lenticularis — Catchfly Cutgrass, Oatmeal Grass

1891 - Leersia oryzoides — Rice Cutgrass

1892 - Leersia virginica — White Cutgrass, Whitegrass, Virginia Cutgrass

1893 - Leiophyllum buxifolium — Sand-myrtle, Mountain Myrtle

1894 - Leitneria floridana — Florida Corkwood

1895 - Lemna perpusilla — Tiny Duckweed, Small Duckweed, Minute Duckweed

1896 - Leonurus cardiaca ssp. cardiaca — Motherwort, Lion's-tail

1897 - Lepidium campestre — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed

1898 - Lepidium latifolium — Broadleaf Pepper-grass, Dittander

1899 - Lepidium virginicum var. virginicum — Poor Man's Pepper, Peppergrass

1900 - Leptochloa dubia — Green Sprangletop

1901 - Leptochloa panicea ssp. brachiata — Red Sprangletop

1902 - Leptochloa panicea ssp. mucronata — Red Spangletop

1903 - Lespedeza angustifolia — Narrow-leaved Lespedeza, Narrowleaf Bush-clover

1904 - Lespedeza bicolor — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza

1905 - Lespedeza capitata — Round-headed Lespedeza, Roundhead Bush-clover, Silvery Bush-clover

1906 - Lespedeza cuneata — Sericea Lespedeza, Chinese Lespedeza, Sericea

1907 - Lespedeza frutescens — Violet Lespedeza, Shrubby Bush-clover

1908 - Lespedeza hirta + — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza

1909 - Lespedeza procumbens — Downy Trailing Lespedeza, Trailing Bush-clover

1910 - Lespedeza repens — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover

1911 - Lespedeza stuevei — Velvety Lespedeza, Stueve's Bush-clover, Tall Lespedeza

1912 - Lespedeza thunbergii — Thunberg's Lespedeza, Thunberg's Bush-clover

1913 - Lespedeza violacea — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover

1914 - Lespedeza virginica — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover

1915 - Leucaena leucocephala — White Leadtree, Leucaena, Jumbie-bean, Hairy Leadtree

1916 - Leucanthemum vulgare — Oxeye Daisy, Common Daisy

1917 - Leucojum aestivum ssp. aestivum — Summer Snowflake

1918 - Leucothoe axillaris — Coastal Doghobble

1919 - Leucothoe fontanesiana — Mountain Doghobble, Highland Doghobble, Switch-ivy

1920 - Liatris aspera var. intermedia — Rough Blazing-star

1921 - Liatris chapmanii — Chapman's Blazing-star

1922 - Liatris cokeri — Sandhill Blazing-star

1923 - Liatris elegans var. elegans — Common Elegant Blazing-star

1924 - Liatris garberi — Garber’s Blazing-star

1925 - Liatris helleri — Smooth Blazing-star, Heller's Blazing-star

1926 - Liatris microcephala — Narrowleaf Blazing-star, Smallhead Blazing-star

1927 - Liatris pauciflora — Sandhill Blazing-star, One-sided Blazing-star, Lax Blazing-star

1928 - Liatris pilosa — Grassleaf Blazing-star, Shaggy Blazing-star

1929 - Liatris pycnostachya + — Prairie Blazing-star

1930 - Liatris scariosa var. scariosa — Northern Blazing-star

1931 - Liatris spicata var. resinosa — Dense Blazing-star, Bog Blazing-star

1932 - Liatris spicata var. spicata — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather

1933 - Liatris squarrosa var. squarrosa — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star

1934 - Liatris squarrulosa — Southern Blazing-star, Earle's Blazing-star, Appalachian Blazing-star

1935 - Liatris tenuifolia var. tenuifolia — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star

1936 - Liatris virgata — Wand Blazing-star

1937 - Licania michauxii — Gopher-apple, Ground-oak

1938 - Ligusticum canadense — American Lovage

1939 - Ligustrum amurense — Amur Privet

1940 - Ligustrum japonicum — Japanese Privet

1941 - Ligustrum lucidum — Glossy Privet, Broadleaf Privet

1942 - Ligustrum obtusifolium — Border Privet

1943 - Ligustrum ovalifolium — California Privet

1944 - Ligustrum quihoui — Waxyleaf Privet

1945 - Ligustrum sinense — Chinese Privet, "privy hedge"

1946 - Ligustrum vulgare — European Privet, Common Privet

1947 - Lilaeopsis carolinensis — Carolina Lilaeopsis, Carolina Grasswort, Carolina Strapwort

1948 - Lilaeopsis chinensis — Marsh Lilaeopsis, Eastern Grasswort, Tidal Strapwort, Fiddler-crab Turf

1949 - Lilium canadense ssp. canadense — Canada Lily

1950 - Lilium catesbaei — Pine Lily, Catesby's Lily, Leopard Lily

1951 - Lilium formosanum — Formosa Lily, Taiwanese Lily

1952 - Lilium grayi — Gray's Lily, Roan Lily

1953 - Lilium iridollae — Sandhills Lily, Sandhills Bog Lily, Fire Lily

1954 - Lilium lancifolium — Tiger Lily

1955 - Lilium longiflorum — Easter Lily, November Lily

1956 - Lilium michauxii — Carolina Lily, Michaux’s Lily

1957 - Lilium michiganense — Michigan Lily

1958 - Lilium philadelphicum var. philadelphicum — Eastern Wood Lily, Appalachian Wood Lily

1959 - Lilium philippinense — Philippine Lily

1960 - Lilium superbum — Turk's-cap Lily, Lily-royal, Superb Lily

1961 - Limnobium spongia — American Frogsbit, Spongeplant

1962 - Limnophila sessiliflora — Asian Marshweed

1963 - Limonium carolinianum — Carolina Sea-lavender, Seaside Thrift, Inkroot, Marsh Rosemary

1964 - Linaria dalmatica ssp. dalmatica — Dalmation Toadflax

1965 - Linaria purpurea — Purple Toadflax

1966 - Linaria vulgaris — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon

1967 - Lindera benzoin var. benzoin — Northern Spicebush, Wild Allspice

1968 - Lindera melissifolia — Southern Spicebush, Pondberry

1969 - Lindera subcoriacea — Bog Spicebush, Streamhead Spicebush

1970 - Lindernia dubia var. dubia — Yellowseed False Pimpernel

1971 - Lindernia monticola — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel, Piedmont Pimpernel

1972 - Linum floridanum var. chrysocarpum — Yellow-fruited Yellow Flax, Florida yellow flax

1973 - Linum floridanum var. floridanum — Florida Yellow Flax, Savanna Flax

1974 - Linum intercursum — Bicknell's Yellow Flax, Sandplain Flax

1975 - Linum medium var. texanum — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax

1976 - Linum striatum — Ridgestem Yellow Flax, Ridged Yellow Flax

1977 - Linum virginianum — Virginia Yellow Flax, Woodland Flax

1978 - Liparis liliifolia — Lily-leaf Twayblade, Large Twayblade, Purple Twayblade, Brown Wide-lip Orchid

1979 - Liparis loeselii — Fen Orchid, Bog Twayblade, Loesel's Twayblade, Yellow Wide-lip Orchid

1980 - Lipocarpha micrantha — Smallflower Halfchaff

1981 - Liquidambar styraciflua — Sweetgum

1982 - Liriodendron tulipifera — Tuliptree, Yellow Poplar, Whitewood

1983 - Liriope graminifolia — Grassleaf Lily-turf, Liriope

1984 - Liriope muscari — Liriope, Big Blue Lily-turf

1985 - Liriope spicata — Creeping Lily-turf, Liriope

1986 - Listera australis — Southern Twayblade

1987 - Listera smallii — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade

1988 - Lithospermum canescens — Hoary Puccoon, Indian-paint

1989 - Lithospermum caroliniense var. caroliniense — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon

1990 - Lithospermum latifolium — American Gromwell, Broadleaf Gromwell, Broadleaf Puccoon

1991 - Lithospermum tuberosum — Southern Stoneseed

1992 - Litsea aestivalis — Pondspice

1993 - Lobelia amoena var. amoena — Southern Lobelia

1994 - Lobelia amoena var. glandulifera — Georgia Lobelia, southern lobelia

1995 - Lobelia boykinii — Boykin's Lobelia

1996 - Lobelia cardinalis — Cardinal Flower

1997 - Lobelia elongata — Purple Lobelia, Streamside Lobelia, Longleaf Lobelia

1998 - Lobelia glandulosa — Savanna Lobelia, Glade Lobelia

1999 - Lobelia inflata — Indian-tobacco, Pukeweed

2000 - Lobelia nuttallii — Nuttall's Lobelia

2001 - Lobelia paludosa — White Lobelia

2002 - Lobelia puberula var. puberula — Downy Lobelia, Hairy Lobelia

2003 - Lobelia siphilitica var. siphilitica — Great Blue Lobelia

2004 - Lobelia spicata var. spicata — Pale Spiked Lobelia, Palespike Lobelia

2005 - Lobularia maritima — Sweet Alyssum

2006 - Lolium perenne ssp. multiflorum — Italian Ryegrass, Annual Ryegrass

2007 - Lolium perenne ssp. perenne — English Ryegrass, Perennial Ryegrass

2008 - Lolium temulentum ssp. temulentum — Darnel Ryegrass, Darnel

2009 - Lonicera ×bella [morrowii × tatarica] — Bell's Honeysuckle, Pretty Honeysuckle, Showy Honeysuckle

2010 - Lonicera canadensis — American Fly-honeysuckle

2011 - Lonicera dioica — Smooth Honeysuckle, Mountain Coral Honeysuckle, Limber Honeysuckle

2012 - Lonicera flava — Yellow Honeysuckle

2013 - Lonicera fragrantissima — Sweet-breath-of-spring, Winter Honeysuckle

2014 - Lonicera japonica — Japanese Honeysuckle

2015 - Lonicera maackii — Amur Bush-honeysuckle, Amur Honeysuckle

2016 - Lonicera morrowii — Morrow's Honeysuckle

2017 - Lonicera sempervirens — Coral Honeysuckle, Trumpet Honeysuckle, Scarlet Honeysuckle, Woodbine

2018 - Lonicera standishii — Standish's Honeysuckle

2019 - Lonicera tatarica — Tatarian Honeysuckle

2020 - Lonicera xylosteum — European Fly-honeysuckle, Dwarf Honeysuckle

2021 - Lophiola aurea — Goldencrest

2022 - Lotus corniculatus — Birdsfoot-trefoil, Eggs-and-Bacon

2023 - Lotus tenuis — Narrowleaf Birdsfoot-trefoil, Slender Birdsfoot-trefoil

2024 - Lotus unifoliolatus var. helleri — Carolina Prairie-trefoil

2025 - Ludwigia alternifolia — Alternate-leaf Seedbox, Bushy Seedbox

2026 - Ludwigia arcuata — Pondshore Seedbox, piedmont primrose-willow, Needleleaf Ludwigia

2027 - Ludwigia bonariensis — South American Seedbox

2028 - Ludwigia brevipes — Long Beach Seedbox, Coastal Plain Water-purslane

2029 - Ludwigia decurrens — Wingstem Water-primrose, Wingleaf Primrose-willow

2030 - Ludwigia grandiflora ssp. grandiflora — Showy Water-primrose, Large-flower Water-primrose

2031 - Ludwigia grandiflora ssp. hexapetala — Common Water-primrose

2032 - Ludwigia hirtella — Rafinesque's Seedbox, Spindleroot, Hairy Seedbox

2033 - Ludwigia leptocarpa — Water-willow, Primrose Willow, Anglestem Primrose-willow

2034 - Ludwigia maritima — Harper's Seedbox, Seaside Seedbox

2035 - Ludwigia octovalvis ssp. octovalvis — Mexican Primose-willow

2036 - Ludwigia palustris — Common Water-purslane, Marsh Purslane, Marsh Seedbox

2037 - Ludwigia repens — Creeping Seedbox

2038 - Ludwigia suffruticosa — Shrubby Seedbox

2039 - Ludwigia virgata — Savanna Seedbox, Slender Seedbox

2040 - Lunaria annua — Money Plant, Annual Honesty, Silver-dollar Plant

2041 - Lupinus angustifolius — Narrowleaf Lupine

2042 - Lupinus diffusus — Blue Sandhill Lupine, Sky-blue Lupine

2043 - Lupinus perennis ssp. gracilis — Southern Sundial Lupine

2044 - Lupinus perennis ssp. perennis var. perennis — Northern Sundial Lupine

2045 - Lupinus villosus — Lady Lupine, Pink Sandhill Lupine

2046 - Luzula acuminata ssp. acuminata — Hairy Woodrush

2047 - Luzula acuminata ssp. carolinae — Carolina Woodrush, Southern Hairy Woodrush

2048 - Luzula bulbosa — Bulbous Woodrush

2049 - Luzula echinata — Hedgehog Woodrush, Spreading Woodrush

2050 - Luzula multiflora ssp. multiflora var. multiflora — Common Woodrush

2051 - Lychnis coronaria — Rose Campion, Mullein-pink

2052 - Lychnis flos-cuculi — Ragged Robin

2053 - Lycium carolinianum var. carolinianum — Christmas-berry, Carolina Matrimony-vine

2054 - Lycopodiella alopecuroides — Foxtail Clubmoss, Foxtail Bog-clubmoss

2055 - Lycopodiella appressa — Southern Bog-clubmoss

2056 - Lycopodiella caroliniana var. caroliniana — Carolina Bog-clubmoss, Slender Clubmoss

2057 - Lycopodiella cernua var. cernua — Nodding Clubmoss, Staghorn Clubmoss

2058 - Lycopodiella prostrata — Featherstem Clubmoss, Prostrate Bog-clubmoss

2059 - Lycopodium annotinum — Stiff Clubmoss, Bristly Clubmoss

2060 - Lycopodium clavatum — Staghorn Clubmoss, Running Clubmoss, Ground-pine

2061 - Lycopodium dendroideum — Prickly Tree-clubmoss, Round-branch Clubmoss, Tree Ground-pine

2062 - Lycopodium digitatum — Southern Ground-cedar, Common Running-cedar, Fan Ground-pine, Running Ground-pine

2063 - Lycopodium hickeyi — Hickey's Tree-clubmoss, Pennsylvania Ground-pine

2064 - Lycopodium obscurum — Flat-branched Tree-clubmoss, Common Ground-pine

2065 - Lycopodium tristachyum — Blue Ground-cedar, Blue Running-cedar

2066 - Lycopus rubellus — Stalked Bugleweed, Taperleaf Bugleweed

2067 - Lycopus virginicus — Virginia Bugleweed, Virginia water horehound

2068 - Lycoris radiata — Red Spider Lily, Hurricane Lily, Surprise Lily, Magic Lily

2069 - Lygodesmia aphylla — Rose-rush, Flowering Straw, Florida Skeletonplant

2070 - Lygodium japonicum — Japanese Climbing Fern

2071 - Lygodium microphyllum — Old World Climbing Fern, Small-leaf Climbing Fern

2072 - Lygodium palmatum — American Climbing Fern

2073 - Lyonia ferruginea — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood

2074 - Lyonia fruticosa — Staggerbush, Poor-grub

2075 - Lyonia ligustrina var. foliosiflora — Southern Maleberry, He-huckleberry

2076 - Lyonia ligustrina var. ligustrina — Northern Maleberry, He-huckleberry

2077 - Lyonia lucida — Shining Fetterbush, Lyonia, Hemleaf

2078 - Lyonia mariana — Staggerbush, Large-flowered Fetterbush

2079 - Lysimachia asperulifolia — Pocosin Loosestrife, "Roughleaf Loosestrife"

2080 - Lysimachia ciliata — Fringed Loosestrife

2081 - Lysimachia clethroides — Gooseneck Loosestrife

2082 - Lysimachia fraseri — Fraser's Loosestrife

2083 - Lysimachia graminea — Grassleaf Yellow-loosestrife

2084 - Lysimachia hybrida — Lowland Loosestrife

2085 - Lysimachia lanceolata — Lanceleaf Loosestrife

2086 - Lysimachia loomisii — Carolina Loosestrife, Loomis's Loosestrife

2087 - Lysimachia nummularia — Moneywort, Creeping Jenny, Creeping Charlie

2088 - Lysimachia punctata — Spotted Loosestrife, Dotted Loosestrife, Large Loosestrife

2089 - Lysimachia quadriflora — Prairie Loosestrife, Four-flower Loosestrife, Smooth Loosestrife

2090 - Lysimachia quadrifolia — Whorled Loosestrife

2091 - Lysimachia terrestris — Swamp Candles, Bog-candles, Bog Loosestrife

2092 - Lysimachia tonsa — Southern Loosestrife, Appalachian Loosestrife

2093 - Lysimachia vulgaris — Garden Loosestrife

2094 - Lythrum alatum var. alatum — Northern Winged Loosestrife

2095 - Lythrum salicaria — Purple Loosestrife

2096 - Macbridea caroliniana — Carolina Birds-in-a-nest, Carolina Macbridea, Carolina Bogmint

2097 - Maclura pomifera — Osage-orange, Hedge-apple, Bow-wood

2098 - Macroptilium lathyroides — Phasey Bean, Wild Bushbean

2099 - Macrothelypteris torresiana — Mariana Maiden Fern, Swordfern, False Maiden Fern

2100 - Magnolia acuminata — Cucumber Magnolia, Cucumber-tree

2101 - Magnolia acuminata — Piedmont Cucumber Magnolia, Yellow Cucumber-tree, Showy Cucumber Magnolia

2102 - Magnolia ashei — Ashe's Magnolia

2103 - Magnolia fraseri — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree

2104 - Magnolia grandiflora — Southern Magnolia, Bull Bay

2105 - Magnolia macrophylla — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree

2106 - Magnolia pyramidata — Pyramid Magnolia

2107 - Magnolia tripetala — Umbrella Magnolia, Umbrella-tree

2108 - Magnolia virginiana — Sweetbay, Sweetbay Magnolia, Swampbay

2109 - Mahonia bealei — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape

2110 - Mahonia nervosa — Cascade Oregon-grape, Cascades Mahonia

2111 - Mahonia repens — Creeping Oregon-grape

2112 - Maianthemum canadense — Canada Mayflower, "False Lily-of-the-valley", "Wild Lily-of-the-valley"

2113 - Maianthemum racemosum ssp. racemosum — False Solomon's Seal, Eastern Solomon's Plume, May-plume

2114 - Maianthemum stellatum — Starry Solomon's Plume, Starflower, Starry Solomon's Seal

2115 - Malaxis bayardii — Appalachian Adder's-mouth

2116 - Malaxis spicata — Florida Adder's-mouth

2117 - Malaxis unifolia — Green Adder's-mouth

2118 - Malus angustifolia var. angustifolia — Southern Crabapple, Wild Crabapple

2119 - Malus baccata — Siberian Crabapple

2120 - Malus coronaria — Sweet Crabapple, Wild Crabapple

2121 - Malus pumila — Common Apple

2122 - Malva moschata — Marsh Mallow, Musk Mallow, Rose Mallow

2123 - Malva neglecta — Common Mallow, Cheeses

2124 - Malva sylvestris — High Mallow, Common Mallow, Cheeses

2125 - Malvaviscus arboreus var. arboreus — Wax Mallow

2126 - Malvaviscus arboreus var. drummondii — Wax Mallow, Turk's-cap Mallow

2127 - Malvaviscus penduliflorus — Turk’s-cap Mallow, Mazapan

2128 - Manfreda virginica — Eastern Agave, Eastern False Aloe, Rattlesnake-master, American Aloe

2129 - Marshallia caespitosa — Barbara's-buttons, Seep Marshallia

2130 - Marshallia graminifolia var. cynanthera — Grassleaf Barbara's-buttons, Gulf Coast Barbara's-buttons

2131 - Marshallia graminifolia var. graminifolia — Grassleaf Barbara's-buttons

2132 - Marshallia grandiflora — Blue Ridge Barbara's-buttons, Large-flowered Barbara's-buttons, Monongahela Barbara's-buttons, Appalachian Barbara's-buttons

2133 - Marshallia legrandii — Oak Barrens Barbara's-buttons

2134 - Marshallia mohrii — Coosa Barbara's-buttons

2135 - Marshallia obovata var. obovata — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons, Spoon-shaped Barbara's-buttons

2136 - Marshallia obovata var. scaposa — Sandhill Marshallia, Savanna Barbara's-buttons, Spoon-shaped Barbara's-buttons

2137 - Marshallia ramosa — Pineland Barbara's-buttons, Southern Barbara's-buttons

2138 - Marshallia trinervia — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons

2139 - Marsilea macropoda — Golden Waterclover, Big-footed Waterclover

2140 - Marsilea minuta — Dwarf Waterclover, Small Waterclover

2141 - Marsilea mutica — Australian Waterclover, Nardoo

2142 - Marsilea quadrifolia — European Waterclover, European Pepperwort, European Water Shamrock

2143 - Matelea carolinensis — Carolina Spinypod, Climbing Milkweed, Climbing Milkvine, Maroon Carolina Milkvine

2144 - Matelea decipiens — Deceptive Spinypod

2145 - Matelea flavidula — Yellow Spinypod, Yellow Carolina Milkvine

2146 - Matelea gonocarpos — Eastern Anglepod

2147 - Matelea obliqua — Northern Spinypod, Limerock Milkvine, Climbing Milkvine

2148 - Matricaria discoidea — Pineapple-weed, Rayless Chamomile

2149 - Mayaca fluviatilis — Stream Bogmoss

2150 - Mayaca fluviatilis — Aublet's Bogmoss

2151 - Mazus miquelii — Creeping Mazus, Miquel's Mazus

2152 - Mazus pumilus — Japanese Mazus

2153 - Mecardonia acuminata var. acuminata — Mecardonia, Common Axilflower

2154 - Medeola virginiana — Indian Cucumber-root

2155 - Medicago arabica — Spotted Medick, Spotted Bur-clover

2156 - Medicago lupulina — Black Medick, Yellow Trefoil

2157 - Medicago polymorpha — Toothed Medick, Smooth Bur-clover

2158 - Medicago sativa ssp. sativa — Alfalfa, Lucerne, Blue Alfalfa

2159 - Meehania cordata — Meehania, Meehan's Mint

2160 - Melaleuca quinquenervia — Paperbark Tree, Melaleuca, Punktree, Cajeput Tree

2161 - Melampyrum lineare var. latifolium — Cow-wheat

2162 - Melanthera angustifolia — Prairie Black-anthers, Everglades squarestem

2163 - Melanthera nivea — Snowy Black-anthers, Snow Squarestem

2164 - Melia azedarach — Chinaberry, Pride-of-India

2165 - Melica mutica — Two-flower Melicgrass

2166 - Melilotus indicus — Small Melilot, Sourclover, Indian Sweetclover, Alfalfilla

2167 - Melilotus officinalis — White Sweetclover, White Melilot

2168 - Melilotus officinalis — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot

2169 - Melinis repens — Rose Natalgrass, Creeping Molasses-grass

2170 - Melissa officinalis — Lemon Balm

2171 - Melochia corchorifolia — Chocolate-weed

2172 - Melochia spicata — Bretonica Peluda

2173 - Melothria pendula var. pendula — Creeping Cucumber

2174 - Menispermum canadense — Moonseed, Yellow Parilla

2175 - Mentha ×piperita [aquatica × spicata] — Peppermint

2176 - Mentha arvensis — Canada Mint, Field Mint, Wild Mint

2177 - Mentha spicata — Spearmint

2178 - Menziesia pilosa — Minniebush

2179 - Mertensia virginica — Virginia Bluebells, Virginia Cowslip

2180 - Mespilus canescens — Stern's Medlar, Stearn's Medlar

2181 - Mespilus germanica — European Medlar

2182 - Micranthemum umbrosum — Shade Mudflower

2183 - Microstegium vimineum — Japanese Stiltgrass, Japanese-grass, Nepalese Browntop, Nepal Grass

2184 - Microthlaspi perfoliatum — Perfoliate Pennycress, Thoroughwort Pennycress

2185 - Mikania cordifolia — Heartleaf Climbing Hempweed

2186 - Mikania scandens — Climbing Hempweed

2187 - Mimosa microphylla — Littleleaf Sensitive-briar, Eastern Sensitive-briar

2188 - Mimosa quadrivalvis var. floridana — Florida Sensitive-briar, Powderpuff Mimosa

2189 - Mimosa strigillosa — Mimosa Vine, Sensitive Vine, Powderpuff Mimosa, Vergonzosa

2190 - Mimulus alatus — Winged Monkeyflower, Sharpwing Monkeyflower

2191 - Mimulus ringens var. ringens — Allegheny Monkeyflower, Square-stemmed Monkeyflower

2192 - Minuartia caroliniana — Carolina Sandwort, Longroot, Pine-barren Sandwort

2193 - Minuartia glabra — Appalachian Sandwort

2194 - Minuartia godfreyi — Godfrey's Sandwort

2195 - Minuartia groenlandica — Mountain Sandwort, Greenland Sandwort

2196 - Minuartia patula — Lime-barren Sandwort, Glade Sandwort

2197 - Minuartia uniflora — Piedmont Sandwort, One-flower Sandwort

2198 - Mirabilis jalapa — Garden Four-o'clock, Marvel-of-Peru, Morning-rose

2199 - Mirabilis nyctaginea — Heart-leaved Umbrella-wort, Heartleaf Four-o’clock

2200 - Miscanthus sacchariflorus — Amur Silvergrass, Amur Plumegrass

2201 - Miscanthus sinensis — Chinese Silvergrass, Eulalia

2202 - Mitchella repens — Partridgeberry, Twinflower

2203 - Mitella diphylla — Two-leaved Miterwort, Bishop's Cap

2204 - Mitracarpus hirtus — Girdle-pod

2205 - Mitreola petiolata — Caribbean Miterwort, Lax Hornpod

2206 - Mitreola sessilifolia — Small-leaved Miterwort, Swamp Hornpod

2207 - Mitreola sessilifolia — Narrow-leaved Miterwort

2208 - Modiola caroliniana — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow

2209 - Mollugo verticillata — Carpetweed, Indian-chickweed, Green Carpetweed

2210 - Momordica charantia — Balsam-pear, Balsam-apple, Bitter Melon

2211 - Monarda citriodora ssp. citriodora var. citriodora — Lemon Bergamot, Lemon Mint

2212 - Monarda clinopodia — Basil Bergamot, Basil Beebalm, White Bergamot, Basil Balm

2213 - Monarda didyma — Scarlet Beebalm, Oswego Tea

2214 - Monarda fistulosa + — Wild Bergamot

2215 - Monarda media — Purple Beebalm, Purple Bergamot

2216 - Monarda punctata ssp. punctata var. punctata — Eastern Horsemint, Spotted Beebalm

2217 - Monochoria vaginalis — Monochoria, heartshape false pickerelweed

2218 - Monotropa hypopitys — Common Eastern Pinesap

2219 - Monotropa hypopitys — Hairy Pinesap, Appalachian Red Pinesap

2220 - Monotropa uniflora — Indian Pipes, Ghost-flower, Common Ghost Pipes

2221 - Monotropa uniflora — Southern Ghost Pipes, Scrub Ghost-flower

2222 - Monotropsis odorata — Appalachian Pygmy Pipes, Sweet Pinesap

2223 - Morella caroliniensis — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry

2224 - Morella cerifera — Common Wax-myrtle, Southern Bayberry

2225 - Morella cerifera — Dwarf Wax-myrtle, Dwarf Bayberry

2226 - Morella inodora — Scentless Bayberry, Odorless Bayberry

2227 - Morella pensylvanica — Northern Bayberry

2228 - Morus alba — White Mulberry, Silkworm Mulberry, Russian Mulberry

2229 - Morus rubra var. rubra — Red Mulberry

2230 - Mosla dianthera — Miniature Beefsteak-plant, Mosla

2231 - Muhlenbergia capillaris — Pink Muhlygrass, Upland Muhly, Hair-awn Muhly, Hairgrass

2232 - Muhlenbergia expansa — Savannah Hairgrass, Cut-over Muhly

2233 - Muhlenbergia filipes — Dune Hairgrass, Sweetgrass

2234 - Muhlenbergia mexicana — Hairy Wirestem Muhly, Mexican Muhly

2235 - Muhlenbergia schreberi — Nimblewill

2236 - Muhlenbergia sylvatica — Woodland Muhly

2237 - Muhlenbergia tenuiflora — Slender Muhly

2238 - Murdannia keisak — Murdannia, Asian Spiderwort, Marsh Dewflower, Wart-removing Herb

2239 - Murdannia nudiflora — Doveweed, Naked-stem Dewflower

2240 - Muscari botryoides — Compact Grape-hyacinth

2241 - Muscari neglectum — Starch Grape-hyacinth, Blue Bottles

2242 - Myosotis arvensis — Field Forget-me-not, Field Scorpion-grass

2243 - Myosotis discolor — Yellow-and-blue Scorpion-grass, Changing Forget-me-not

2244 - Myosotis laxa — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not

2245 - Myosotis macrosperma — Bigseed Forget-me-not, Scorpion-grass, Largeseed Forget-me-not

2246 - Myosotis scorpioides — Water Scorpion-grass, True Forget-me-not

2247 - Myosotis stricta — Blue Scorpion-grass

2248 - Myosotis verna — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass

2249 - Myosoton aquaticum — Water-chickweed, Giant Chickweed, Water Mouse-ear

2250 - Myosurus minimus — Mousetail

2251 - Myrica gale — Sweet-gale

2252 - Myriophyllum aquaticum — Parrot-feather

2253 - Myriophyllum heterophyllum — Southern Water-milfoil, Variable-leaf Water-milfoil

2254 - Myriophyllum laxum — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil

2255 - Myriophyllum sibiricum — Common Water-milfoil

2256 - Myriophyllum spicatum — Eurasian Water-milfoil

2257 - Myriophyllum verticillatum — Whorled Water-milfoil

2258 - Najas filifolia — Narrowleaf Naiad, needleleaf waternymph

2259 - Najas gracillima — Slender Naiad, Slender Waternymph, Bushy Naiad

2260 - Najas guadalupensis ssp. guadalupensis — Southern Naiad, Southern Waternymph

2261 - Najas minor — Spinyleaf Naiad, Brittle Waternymph

2262 - Nama jamaicense — Jamaica Weed, Fiddleleaf, Fiddleleaf Nama

2263 - Nandina domestica — Nandina, Heavenly-bamboo, Sacred-bamboo

2264 - Narcissus ×incomparabilis [poeticus × pseudonarcissus] — Nonesuch Daffodil

2265 - Narcissus ×intermedius [jonquilla × tazetta] — Star Daffodil, Star Jonquil

2266 - Narcissus ×medioluteus [poeticus × tazetta] — Two-flower Narcissus, Twin-sisters, Primrose-peerless

2267 - Narcissus ×odorus [jonquilla × pseudonarcissus] — Campernelle Jonquil, Sweet-scented Jonquil

2268 - Narcissus jonquilla — Jonquil, Apodanthus Daffodil

2269 - Narcissus papyraceus — Paperwhite Daffodil, Paperwhite Narcissus

2270 - Narcissus poeticus — Poet's Narcissus, Pheasant's-eye Daffodil

2271 - Narcissus pseudonarcissus — Common Daffodil, Trumpet Narcissus

2272 - Narcissus tazetta — Bunch-flowered Daffodil, Cream Narcissus

2273 - Nassella trichotoma — Serrated Tussockgrass, Nassella Tussock, Yass River Tussock

2274 - Nasturtium microphyllum — Narrow-fruited Watercress, One-row Yellowcress

2275 - Nasturtium officinale — Watercress

2276 - Nekemias arborea — Peppervine

2277 - Nelumbo lutea — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts

2278 - Nelumbo nucifera — Sacred-lotus, Oriental Lotus-lily, Pink Lotus

2279 - Nemophila aphylla — Baby Blue Eyes, Small-flower Baby-blue-eyes, White Nemophila, Eastern Baby-blue-eyes

2280 - Nepeta cataria — Catnip, Catmint

2281 - Nephrolepis cordifolia — Narrow Sword Fern, Tuber Sword Fern, Fishbone Fern, Ladder Fern

2282 - Nerium oleander — Oleander

2283 - Nestronia umbellula — Nestronia, Conjurer's-nut, Leechbush, Indian-olive

2284 - Neviusia alabamensis — Alabama Snow-wreath, Neviusia

2285 - Nicandra physalodes — Apple-of-Peru, Shoo-fly-plant

2286 - Nolina georgiana — Georgia Beargrass, Sandhill Lily

2287 - Nothoscordum bivalve — False Garlic, Grace Garlic

2288 - Nuphar lutea ssp. advena — Spatterdock, Broadleaf Pondlily, Cow-lily, Yellow Pond Lily

2289 - Nuphar lutea ssp. sagittifolia — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets

2290 - Nuttallanthus canadensis — Oldfield Toadflax, Common Toadflax, Canada Toadflax

2291 - Nuttallanthus texanus — Texas Toadflax

2292 - Nymphaea elegans — Tropical Blue Water-lily

2293 - Nymphaea mexicana — Yellow Water-lily, Banana Water-lily

2294 - Nymphaea odorata ssp. odorata — Fragrant White Water-lily, American Water-lily, Sweet Water-lily

2295 - Nymphoides aquatica — Big Floating Heart, Banana Floating Heart

2296 - Nymphoides cordata — Little Floating Heart

2297 - Nymphoides cristata — Crested Floating Heart, Water Snowflake

2298 - Nymphoides peltata — Yellow Floating Heart

2299 - Nyssa aquatica — Water Tupelo, Cotton Gum, Tupelo Gum

2300 - Nyssa biflora — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum

2301 - Nyssa ogeche — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum

2302 - Nyssa sylvatica — Blackgum, Black Tupelo, Sour Gum

2303 - Nyssa ursina — Bear Tupelo, Apalachicola Tupelo

2304 - Obolaria virginica — Pennywort, Virginia Pennywort

2305 - Oclemena acuminata — Whorled Nodding-aster, Whorled Wood-aster, Whorled Aster, Floral Wood Aster

2306 - Oclemena reticulata — Pine-barren Aster, Whitetop Aster

2307 - Oenanthe javanica — Water Celery, Water Parsley, Java Dropwort, Seri

2308 - Oenothera argillicola — Shale-barren Evening Primrose, Shale Evening Primrose

2309 - Oenothera biennis — Common Evening Primrose

2310 - Oenothera drummondii — Beach Evening Primrose, Drummond's Evening Primrose

2311 - Oenothera filipes — Threadstalk Gaura, Slenderstalk Beeblossom

2312 - Oenothera fruticosa ssp. fruticosa — Narrowleaf Sundrops

2313 - Oenothera fruticosa ssp. fruticosa — Riverbank Evening Primrose, Riverbank Sundrops

2314 - Oenothera fruticosa ssp. tetragona — Northern Sundrops, Appalachian Sundrops

2315 - Oenothera fruticosa ssp. tetragona — Sundrops

2316 - Oenothera gaura — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle, Biennial Beeblossom

2317 - Oenothera humifusa — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose

2318 - Oenothera laciniata — Cutleaf Evening Primrose

2319 - Oenothera linifolia — Threadleaf Sundrops, Flaxleaf Sundrops

2320 - Oenothera perennis — Little Sundrops, Small Sundrops

2321 - Oenothera simulans — Southeastern Gaura, Southern Bee-blossom

2322 - Oenothera speciosa — Showy Evening Primrose, White Evening Primrose, Pink-ladies, Pink Evening Primrose

2323 - Oenothera triloba — Stemless Evening Primrose

2324 - Oldenlandia boscii — Bosc's Bluet

2325 - Oldenlandia corymbosa — Diamond-flower, Flattop Mille-graines

2326 - Oldenlandia uniflora — Oldenlandia, Clustered Bluet

2327 - Oligoneuron album — Prairie Goldenrod, White Prairie-goldenrod, Upland White Aster

2328 - Oligoneuron riddellii — Riddell's Goldenrod

2329 - Oligoneuron rigidum var. glabratum — Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod

2330 - Oligoneuron rigidum var. rigidum — Midwestern Stiff Goldenrod, Hard-leaved Goldenrod, Midwestern Bold Goldenrod, Stiff-leaved Goldenrod

2331 - Onoclea sensibilis — Sensitive Fern, Bead Fern

2332 - Onosmodium bejariense var. occidentale — Western Marbleseed

2333 - Onosmodium virginianum — Virginia Marbleseed, Virginia False Gromwell, Pineland Marbleseed

2334 - Ophioglossum crotalophoroides — Bulbous Adder's-tongue, Dwarf Adder's Tongue

2335 - Ophioglossum engelmannii — Engelmann's Adder's-tongue, Limestone Adder's-tongue

2336 - Ophioglossum nudicaule — Slender Adder's-tongue

2337 - Ophioglossum petiolatum — Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue

2338 - Ophioglossum vulgatum — Southern Adder's-tongue

2339 - Ophiopogon japonicus — Mondo Grass, Black Mondo, Monkeygrass

2340 - Oplismenus hirtellus ssp. setarius — Shortleaf Basketgrass, Woods-grass, Bristle Basketgrass

2341 - Oplismenus hirtellus ssp. undulatifolius — Wavyleaf Basketgrass

2342 - Opuntia humifusa — Eastern Prickly-pear

2343 - Opuntia humifusa — Common Eastern Prickly-pear

2344 - Opuntia humifusa — Eastern Prickly-pear

2345 - Opuntia pusilla — Dune Prickly-pear, Dune Devil-joint, Devils-joint Cactus, Little Prickly-pear

2346 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Erect Prickly-pear

2347 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Yaaxpakan, Erect Prickly-pear

2348 - Orbexilum lupinellum — Lupine Scurfpea, Sandhill Scurfpea, Lupine Leatherroot

2349 - Orbexilum pedunculatum var. pedunculatum — Western Sampson's-snakeroot

2350 - Orbexilum pedunculatum var. psoralioides — Eastern Sampson's-snakeroot

2351 - Orbexilum virgatum — Pineland Leatherroot, Slender Leatherroot, Pineland Scurfpea

2352 - Ornithogalum nutans — Drooping Star-of-Bethlehem

2353 - Ornithogalum umbellatum — Garden Star-of-Bethlehem, Snowflake, Nap-at-noon

2354 - Orobanche minor — Lesser Broomrape, Small Broomrape, Hellroot

2355 - Orobanche ramosa — Branching Broomrape, Hemp Broomrape, Branched Broomrape

2356 - Orobanche uniflora — One-flowered Cancer-root, One-flowered Broomrape, Ghostpipe

2357 - Orontium aquaticum — Golden Club, Never-wet, Bog Torches

2358 - Osmanthus americanus var. americanus — Devilwood, Wild Olive

2359 - Osmanthus fragrans — Fragrant Tea Olive

2360 - Osmorhiza claytonii — Bland Sweet Cicely, Hairy Sweet Cicely

2361 - Osmorhiza longistylis — Aniseroot, Smooth Sweet Cicely, Longstyle Sweet-cicely

2362 - Osmunda cinnamomea var. cinnamomea — Cinnamon Fern

2363 - Osmunda claytoniana — Interrupted Fern

2364 - Osmunda regalis var. spectabilis — American Royal Fern

2365 - Ostrya virginiana — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam, Leverwood

2366 - Ottelia alismoides — Duck-lettuce

2367 - Oxalis corniculata — Creeping Lady's-sorrel

2368 - Oxalis debilis var. corymbosa — pink woodsorrel

2369 - Oxalis dillenii — Southern Yellow Wood-sorrel, Slender Yellow Wood-sorrel

2370 - Oxalis dillenii — Flowering Yellow Wood-sorrel

2371 - Oxalis grandis — Large Wood-sorrel, Great Yellow Wood-sorrel

2372 - Oxalis montana — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel

2373 - Oxalis priceae ssp. colorea — Small's wood-sorrel, Tufted Yellow Wood-sorrel, (NOT Sadie Price’s Yellow Wood-sorrel)

2374 - Oxalis priceae ssp. priceae — Sadie Price’s Yellow Wood-sorrel

2375 - Oxalis rubra — Windowbox Wood-sorrel

2376 - Oxalis stricta — Common Yellow Wood-sorrel

2377 - Oxalis violacea — Violet Wood-sorrel

2378 - Oxycaryum cubense — Cuban-bulrush

2379 - Oxydendrum arboreum — Sourwood, Sorrel-tree

2380 - Oxypolis canbyi — Canby's Cowbane, Canby's Dropwort

2381 - Oxypolis filiformis — Water Dropwort, Water Cowbane

2382 - Oxypolis rigidior — Cowbane, Pig-potato, Stiff Cowbane

2383 - Oxypolis ternata — Savanna Cowbane

2384 - Pachysandra procumbens — Allegheny-spurge, Mountain Pachysandra

2385 - Pachysandra terminalis — Pachysandra, Japanese-spurge

2386 - Packera anonyma — Small's Ragwort, Squaw-weed, Appalachian Ragwort

2387 - Packera aurea — Golden Ragwort, Heartleaf Ragwort, Golden Groundsel

2388 - Packera glabella — Butterweed, Smooth Ragwort, Smooth Groundsel, Yellowtop

2389 - Packera millefolium — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort, Blue Ridge Groundsel

2390 - Packera obovata — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort

2391 - Packera paupercula — Balsam Groundsel, Balsam Ragwort, Northern Meadow Groundsel

2392 - Packera paupercula — Bog Ragwort, Crawford's Groundsel, Crawford’s Ragwort

2393 - Packera plattensis — Appalachian Ragwort, Appalachian Groundsel

2394 - Packera schweinitziana — Robbins' Ragwort, New England Ragwort, New England Groundsel, Schweinitz's Ragwort

2395 - Packera serpenticola — Buck Creek Ragwort, Serpentine Ragwort, Rattlesnake Groundsel, Buck Creek Groundsel

2396 - Packera tomentosa — Woolly Ragwort, Woolly Groundsel, Woolly Goldenwort

2397 - Paederia foetida — Skunkvine

2398 - Panax quinquefolius — American Ginseng, Sang

2399 - Panax trifolius — Dwarf Ginseng

2400 - Panicum amarum var. amarulum — Southern Seabeach Grass, Bitter Panicgrass

2401 - Panicum amarum var. amarum — Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass

2402 - Panicum anceps — Beaked Panicum, Beaked Panicgrass

2403 - Panicum anceps — Small Beaked Panicum, Small Beaked Panicgrass

2404 - Panicum capillare — Witchgrass, Old-witch Panicgrass, Tumbleweed, Tickle Grass

2405 - Panicum dichotomiflorum var. dichotomiflorum — Fall Panicum, Fall Panicgrass, Spreading Panicgrass

2406 - Panicum flexile — Wiry Panicgrass

2407 - Panicum philadelphicum — Woodland Panicgrass

2408 - Panicum repens — Torpedo Grass

2409 - Panicum rigidulum var. rigidulum — Redtop Panicgrass

2410 - Panicum rigidulum var. rigidulum — Dense Panicgrass

2411 - Panicum virgatum var. virgatum — Switchgrass, Prairie Switchgrass

2412 - Panicum virgatum var. virgatum — Blunt Switchgrass, Savanna Panic-grass, Blunt Panic Grass

2413 - Papaver dubium — Long-headed Poppy, Blind Eyes

2414 - Papaver rhoeas — Corn Poppy, Field Poppy, Red Poppy, Flanders Poppy

2415 - Papaver somniferum — Opium Poppy, Breadseed Poppy

2416 - Parapholis incurva — Curved Sickle-grass, Hard Grass, Thin-tail

2417 - Parietaria floridana — Florida Pellitory

2418 - Parkinsonia aculeata — Jerusalem Thorn, Crown-of-Thorns, Horse-bean, Mexican Palo Verde

2419 - Parnassia asarifolia — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia, Appalachian Parnassia

2420 - Parnassia caroliniana — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright

2421 - Parnassia grandifolia — Bigleaf Grass-of-Parnassus, Limeseep Parnassia

2422 - Paronychia argyrocoma — Silverling, Silver Whitlow-wort, Silvery Nailwort

2423 - Paronychia canadensis — Forked Chickweed, Canada Whitlow-wort, Smooth Forked Nailwort

2424 - Paronychia virginica — Yellow Nailwort, Virginia Whitlow-wort

2425 - Parthenium auriculatum — Glade Wild Quinine

2426 - Parthenium hysterophorus — Santa Maria, Feverfew

2427 - Parthenium integrifolium var. integrifolium — Common Wild Quinine

2428 - Parthenocissus quinquefolia — Virginia Creeper

2429 - Parthenocissus vitacea — Thicket Creeper, Woodbine

2430 - Paspalidium geminatum var. paludivagum — Alligator Grass, Paspalidium, Kissimmee Grass

2431 - Paspalum bifidum — Pitchfork Paspalum, Pitchfork Crowngrass

2432 - Paspalum conjugatum — Sour Paspalum

2433 - Paspalum dilatatum — Dallis-grass

2434 - Paspalum floridanum — Florida Paspalum, Big Paspalum

2435 - Paspalum fluitans — Water Paspalum, Horsetail Crowngrass

2436 - Paspalum laeve — Field Crowngrass, Field Paspalum

2437 - Paspalum laeve — Field Crowngrass, Field Paspalum

2438 - Paspalum notatum var. saurae — Bahia-grass

2439 - Paspalum praecox — Early Crowngrass

2440 - Paspalum quadrifarium — Tussock Paspalum

2441 - Paspalum scrobiculatum — Ricegrass Paspalum, Indian Paspalum

2442 - Paspalum setaceum — Fringeleaf Paspalum, thin paspalum

2443 - Paspalum setaceum — thin paspalum

2444 - Paspalum urvillei — Vasey Grass

2445 - Paspalum vaginatum — Sand Knotgrass, Seashore Crowngrass

2446 - Passiflora incarnata — Purple Passionflower, Maypop

2447 - Passiflora lutea — Yellow Passionflower, Little Passionflower

2448 - Pastinaca sativa — Wild Parsnip

2449 - Paulownia tomentosa — Princess Tree, Empress Tree, Royal Paulownia

2450 - Paxistima canbyi — Canby's Mountain Lover, Ratstripper, Cliff-green

2451 - Pectis prostrata — spreading chinchweed

2452 - Pedicularis canadensis ssp. canadensis — Wood-betony, Eastern Lousewort, Fernleaf, Canadian Lousewort

2453 - Pedicularis lanceolata — Swamp Lousewort, Swamp Wood-betony

2454 - Pediomelum canescens — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea, Pineland-turnip

2455 - Pediomelum piedmontanum — Piedmont Buckroot, Dixie Mountain Breadroot

2456 - Pediomelum subacaule — Nashville Breadroot

2457 - Pellaea atropurpurea — Purple Cliffbrake

2458 - Pellaea ternifolia ssp. arizonica — Arizona Cliffbrake

2459 - Pellaea wrightiana — Wright's Cliffbrake

2460 - Peltandra sagittifolia — White Arrow-arum, White Arum, Spoonflower

2461 - Peltandra virginica — Green Arrow-arum, Tuckahoe

2462 - Pennisetum alopecuroides — Chinese Fountaingrass, Black Fountaingrass, Foxtail Fountaingrass

2463 - Pennisetum ciliare — Buffelgrass

2464 - Pennisetum glaucum — Pearl Millet

2465 - Pennisetum setaceum — Tender Fountaingrass

2466 - Penstemon australis — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue

2467 - Penstemon calycosus — Longsepal Beardtongue

2468 - Penstemon canescens — Appalachian Beardtongue, Gray's Beardtongue, Eastern Gray Beardtongue

2469 - Penstemon digitalis — Foxglove Beardtongue, Tall White Beardtongue, Smooth Beardtongue

2470 - Penstemon dissectus — Georgia Beardtongue, Grit Beardtongue

2471 - Penstemon hirsutus — Northeastern Beardtongue, Hairy Beardtongue

2472 - Penstemon laevigatus — Smooth Beardtongue, Eastern Beardtongue, Eastern Smooth Beardtongue

2473 - Penstemon multiflorus — Manyflower Beardtongue

2474 - Penstemon pallidus — Pale Beardtongue, Eastern White Beardtongue

2475 - Penstemon smallii — Small's Beardtongue, Blue Ridge Beardtongue

2476 - Pentalinon luteum — Wild Allamanda, Hammock Viper's-tail

2477 - Penthorum sedoides — Ditch-stonecrop, American Penthorum, Marsh-stonecrop

2478 - Peperomia pellucida — Pepper-elder, Man-to-man, Rat-ear

2479 - Perilla frutescens — Beefsteak-plant, Perilla

2480 - Periploca graeca — Silkvine

2481 - Persea borbonia — Upland Redbay, Tisswood

2482 - Persea palustris — Swamp Redbay, Swamp Bay

2483 - Petunia ×atkinsiana [P. axillaris × integrifolia] — Garden Petunia

2484 - Phacelia bipinnatifida — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia

2485 - Phacelia dubia var. dubia — Appalachian Phacelia, Smallflower Phacelia, Small-flowered Scorpion Weed

2486 - Phacelia dubia var. georgiana — Georgia Phacelia

2487 - Phacelia fimbriata — Fringed Phacelia, Blue Ridge Phacelia

2488 - Phacelia maculata — Spotted Phacelia, Flatrock Phacelia

2489 - Phacelia purshii — Miami-mist

2490 - Phalaris arundinacea — Reed Canarygrass, Ribbongrass

2491 - Phalaris canariensis — Canarygrass, Birdseed Grass

2492 - Phanopyrum gymnocarpon — Swamp Phanopyrum, Savanna Phanopyrum, Savanna Panicgrass

2493 - Phaseolus polystachios var. polystachios — Wild Bean, Wild Kidney Bean, Thicket Bean

2494 - Phaseolus polystachios var. sinuatus — Sandhill Bean, Trailing Wild Bean

2495 - Phegopteris connectilis — Northern Beech Fern

2496 - Phegopteris hexagonoptera — Broad Beech Fern

2497 - Phellodendron japonicum — Amur Cork-tree, Northern Cork-tree, Japanese Cork-tree

2498 - Phemeranthus mengesii — Menges' Fameflower, Large-flowered Fameflower, Menges' Rock-pink, Large-flowered Rock-pink

2499 - Phemeranthus mengesii — Piedmont Rock-pink, Piedmont Fameflower

2500 - Phemeranthus teretifolius — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca, Quill Fameflower

2501 - Philadelphus coronarius — European Mock-orange, Sweet Mock-orange

2502 - Philadelphus hirsutus — Hairy Mock-orange, Cumberland Mock-orange

2503 - Philadelphus inodorus — Appalachian Mock-orange, Scentless Mock-orange

2504 - Philadelphus pubescens var. intectus — Ozark Mock-orange, Hairy Mock-orange

2505 - Philydrum lanuginosum — Woolly Frogsmouth, Frogmouth, Woolly Waterlily

2506 - Phlebodium aureum — Goldfoot Fern, Golden Polypody

2507 - Phleum pratense — Timothy

2508 - Phlox amoena ssp. amoena — Hairy Phlox, Chalice Phlox

2509 - Phlox amplifolia — Broadleaf Phlox, Largeleaf Phlox

2510 - Phlox bifida ssp. bifida — Cleft Phlox, Sand Phlox, Ten-point Phlox, Starry Phlox

2511 - Phlox buckleyi — Swordleaf Phlox, Shale-barren Phlox

2512 - Phlox carolina ssp. carolina — Carolina Phlox, Thick-leaf Phlox, Giant Phlox

2513 - Phlox divaricata ssp. divaricata — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox, Wild Blue Phlox

2514 - Phlox divaricata ssp. laphamii — Western Blue Phlox

2515 - Phlox drummondii ssp. drummondii — Annual Phlox, Drummond Phlox

2516 - Phlox glaberrima ssp. glaberrima — Smooth Phlox

2517 - Phlox latifolia — Mountain Phlox, Appalachian Phlox, Allegheny Phlox

2518 - Phlox maculata ssp. maculata — Northern Meadow Phlox

2519 - Phlox maculata ssp. pyramidalis — Leafy Meadow Phlox, Wild Sweet William

2520 - Phlox nivalis + — Pineland Phlox, Trailing Phlox

2521 - Phlox paniculata — Garden Phlox, Summer Phlox, Fall Phlox, Tall Phlox

2522 - Phlox pilosa ssp. pilosa — Downy Phlox

2523 - Phlox stolonifera — Creeping Phlox

2524 - Phlox subulata + — Moss Phlox, Mountain-pink, "Thrift"

2525 - Phoradendron leucarpum — American Mistletoe, Christmas Mistletoe

2526 - Photinia ×fraseri — Fraser's Photinia, Redtip Photinia

2527 - Photinia serratifolia — Taiwanese Redtip

2528 - Phragmites australis — Common Reed, Old World Reed

2529 - Phryma leptostachya — American Lopseed

2530 - Phyla lanceolata — Marsh Frogfruit, Northern Frogfruit, Lanceleaf Frogfruit

2531 - Phyla nodiflora — Creeping Frogfruit, Capeweed, Turkey-tangle, Sawtooth Frogfruit

2532 - Phyllanthus caroliniensis ssp. caroliniensis — Carolina Leaf-flower

2533 - Phyllanthus tenellus — Mascarene Island Leaf-flower

2534 - Phyllanthus urinaria — Chamber Bitter, Gripeweed

2535 - Phyllostachys aurea — Golden Bamboo, Fishpole Bamboo

2536 - Phyllostachys aureosulcata — Yellow-groove Bamboo

2537 - Phyllostachys bambusoides — Giant Timber Bamboo, Japanese Timber Bamboo

2538 - Phyllostachys edulis — Moso Bamboo

2539 - Phyllostachys makinoi — Makinoi Bamboo

2540 - Phyllostachys nigra — Black Bamboo

2541 - Phyllostachys rubromarginata — reddish bamboo

2542 - Physalis angulata — Smooth Ground-cherry, Cutleaf Ground-cherry

2543 - Physalis grisea — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry

2544 - Physalis heterophylla var. heterophylla — Clammy Ground-cherry

2545 - Physalis longifolia var. subglabrata — Longleaf Ground-cherry

2546 - Physalis pubescens var. pubescens — Downy Ground-cherry, Husk-tomato

2547 - Physalis virginiana var. virginiana — Virginia Ground-cherry

2548 - Physalis walteri — Dune Ground-cherry, Sand Ground-cherry, Walter's Ground-cherry

2549 - Physocarpus opulifolius var. opulifolius — Flowering Ninebark, Eastern Ninebark

2550 - Physostegia angustifolia — Narrowleaf Obedient-plant, Narrowleaf Dragonhead

2551 - Physostegia leptophylla — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, Slenderleaf False Dragonhead

2552 - Physostegia purpurea — Savanna Obedient-plant, Eastern False Dragonhead

2553 - Physostegia virginiana ssp. praemorsa — Southern Obedient-plant

2554 - Physostegia virginiana ssp. virginiana — Northern Obedient-plant, False Dragonhead

2555 - Phytolacca americana var. americana — Common Pokeweed, Poke

2556 - Phytolacca americana var. rigida — Maritime Pokeweed

2557 - Picea abies — Norway Spruce

2558 - Picea rubens — Red Spruce, He Balsam

2559 - Pieris floribunda — Evergreen Mountain Fetterbush, Mountain Andromeda

2560 - Pieris japonica — Japanese Andromeda, Lily-of-the-Valley Bush

2561 - Pieris phillyreifolia — Vine-wicky, Climbing Fetterbush, Climbing Wicky

2562 - Pilea microphylla — Rockweed, Artilleryweed

2563 - Pilea pumila — Greenfruit Clearweed, Richweed, Coolwort, Canadian Clearweed

2564 - Piloblephis rigida — Florida Pennyroyal, Wild Pennyroyal

2565 - Pimpinella saxifraga ssp. saxifraga — Burnet-saxifrage

2566 - Pinckneya bracteata — Pinkneya, Fevertree

2567 - Pinellia ternata — Pinellia, Crow-dipper

2568 - Pinguicula caerulea — Blue Butterwort

2569 - Pinguicula lutea — Yellow Butterwort

2570 - Pinguicula pumila — Small Butterwort

2571 - Pinus clausa — Sand Pine

2572 - Pinus echinata — Shortleaf Pine, Yellow Pine, Rosemary Pine

2573 - Pinus elliottii var. elliottii — Slash Pine

2574 - Pinus glabra — Spruce Pine, Walter's Pine

2575 - Pinus palustris — Longleaf Pine, Southern Pine

2576 - Pinus pungens — Table Mountain Pine, Bur Pine, Hickory Pine, Prickly Pine

2577 - Pinus resinosa — Red Pine

2578 - Pinus rigida — Pitch Pine

2579 - Pinus serotina — Pond Pine, Pocosin Pine, Marsh Pine

2580 - Pinus strobus — Eastern White Pine

2581 - Pinus taeda — Loblolly Pine, Old Field Pine

2582 - Pinus virginiana — Virginia Pine, Scrub Pine, Jersey Pine

2583 - Piptochaetium avenaceum — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass

2584 - Piriqueta cistoides ssp. caroliniana — Carolina Piriqueta, Pitted Stripeseed

2585 - Pistia stratiotes — Water Lettuce

2586 - Pittosporum tobira — Japanese Pittosporum, Australian Laurel, Japanese Mock-orange, Tobera

2587 - Pityopsis aspera var. adenolepis — Carolina Silkgrass, Pineland Silkgrass, Grassleaf Goldenaster

2588 - Pityopsis aspera var. aspera — Pineland Silkgrass, Sticky Goldenaster, Grassleaf Goldenaster

2589 - Pityopsis graminifolia var. graminifolia — Narrowleaf Silkgrass, Grassleaf Goldenaster

2590 - Pityopsis graminifolia var. latifolia — Common Silkgrass, Grassleaf Goldenaster

2591 - Pityopsis graminifolia var. tenuifolia — Smallhead Silkgrass, Grassleaf Goldenaster

2592 - Pityopsis oligantha — Narrowleaf Goldenaster, Few-flowered Goldenaster, Bog Goldenaster

2593 - Pityopsis pinifolia — Sandhills Goldenaster, Taylor County Goldenaster, Taylor County Silkgrass

2594 - Pityopsis ruthii — Ruth's Goldenaster

2595 - Planera aquatica — Planer-tree, Water-elm

2596 - Plantago arenaria — Sand Plantain, Leafy-stemmed Plantain, Psyllium, Flaxseed Plantain

2597 - Plantago aristata — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain

2598 - Plantago cordata — Heartleaf Plantain, King-root

2599 - Plantago heterophylla — Many-seeded Plantain, Small Plantain, Slender Plantain

2600 - Plantago lanceolata — English Plantain, Buckhorn Plantain, Rib-grass, Narrowleaf Plantain

2601 - Plantago major — Common Plantain, White-man's-foot

2602 - Plantago rugelii var. rugelii — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Rugel’s Plantain

2603 - Plantago virginica — Virginia Plantain, Southern Plantain, Paleseed Plantain, Hoary Plantain

2604 - Plantago wrightiana — Wright's Plantain

2605 - Platanthera blephariglottis var. blephariglottis — Small White Fringed Orchid

2606 - Platanthera blephariglottis var. conspicua — Large White Fringed Orchid, Southern White Fringed Orchid

2607 - Platanthera ciliaris — Yellow Fringed Orchid

2608 - Platanthera clavellata — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid

2609 - Platanthera cristata — Crested Fringed Orchid, Golden Fringed Orchid

2610 - Platanthera flava var. flava — Tubercled Orchid, Southern Rein Orchid, Southern Gypsy-spike

2611 - Platanthera flava var. herbiola — Tubercled Rein Orchid, Northern Gypsy-spike

2612 - Platanthera grandiflora — Large Purple Fringed Orchid, Plume-royal, Greater Purple Fringed Orchid

2613 - Platanthera integra — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid

2614 - Platanthera integrilabia — Monkey-face Orchid, White Fringeless Orchid

2615 - Platanthera lacera — Ragged Fringed Orchid, Green Fringed Orchid, Ragged Orchid

2616 - Platanthera nivea — Snowy Orchid, Bog-spike

2617 - Platanthera orbiculata — Large Round-leaved Orchid, Dessert-plate Orchid

2618 - Platanthera peramoena — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak

2619 - Platanthera psycodes — Small Purple Fringed Orchid, Butterfly Orchid, Lesser Purple Fringed Orchid

2620 - Platanus ×hispanica [occidentalis × orientalis] — London Planetree

2621 - Platanus occidentalis — American Sycamore, Planetree

2622 - Platycladus orientalis — Oriental Arborvitae, Tree-of-life

2623 - Pleea tenuifolia — Rush-featherling, Pleea

2624 - Pleopeltis polypodioides ssp. michauxiana — Resurrection Fern, Scaly Polypody

2625 - Pluchea camphorata — Common Camphorweed, Camphor Pluchea, Marsh Fleabane

2626 - Pluchea foetida var. foetida — Stinking Camphorweed, Stinking Fleabane, Marsh Fleabane

2627 - Pluchea odorata var. odorata — Saltmarsh Fleabane, Shrubby Camphorweed

2628 - Pluchea rosea — Rosy Camphorweed, Rose Fleabane, Savanna Fleabane, Marsh Fleabane

2629 - Poa annua — Annual Bluegrass, Six-weeks Grass, Speargass

2630 - Poa autumnalis — Autumn Bluegrass

2631 - Poa compressa — Canada Bluegrass, Flat-stemmed Bluegrass

2632 - Poa cuspidata — early bluegrass

2633 - Poa pratensis ssp. pratensis — Kentucky Bluegrass, Junegrass, Speargrass

2634 - Poa sylvestris — Forest Bluegrass, Woodland Bluegrass

2635 - Poa trivialis — Rough Bluegrass

2636 - Podophyllum peltatum — May-apple, American Mandrake

2637 - Podostemum ceratophyllum — Riverweed, Threadfoot, Riffleweed

2638 - Pogonia ophioglossoides — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth

2639 - Polemonium reptans var. reptans — Spreading Jacob's-ladder, Creeping Jacob's-ladder, Greek Valerian

2640 - Polemonium vanbruntiae — Bog Jacob's-ladder

2641 - Polygala ambigua — Loose Milkwort, Alternate Milkwort, Whorled Milkwort

2642 - Polygala balduinii — White Milkwort, Baldwin's Milkwort

2643 - Polygala boykinii var. boykinii — Boykin's Milkwort

2644 - Polygala cruciata var. cruciata — Drumheads, Crossleaf Milkwort

2645 - Polygala curtissii — Curtiss's Milkwort, Appalachian Milkwort

2646 - Polygala cymosa — Tall Pinebarren Milkwort

2647 - Polygala grandiflora var. grandiflora — Showy Milkwort

2648 - Polygala hookeri — Hooker's Milkwort

2649 - Polygala incarnata — Pink Milkwort, Procession-flower

2650 - Polygala lutea — Orange Milkwort, Red-hot-poker, Candyroot

2651 - Polygala mariana — Maryland Milkwort

2652 - Polygala nana — Dwarf Milkwort, Candyroot

2653 - Polygala paucifolia — Gaywings, Fringed Polygala, Flowering Wintergreen, Bird-on-the-wing

2654 - Polygala polygama — Racemed Milkwort, Bitter Milkwort

2655 - Polygala ramosa — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort

2656 - Polygala sanguinea — Field Milkwort, Blood Milkwort

2657 - Polygala senega — Southern Seneca Snakeroot

2658 - Polygala setacea — Coastal Plain Milkwort

2659 - Polygala verticillata + — Whorled Milkwort

2660 - Polygonatum biflorum var. commutatum — Smooth Solomon's Seal

2661 - Polygonatum pubescens — Hairy Solomon's Seal, Downy Solomon’s Seal

2662 - Polygonella americana — Southern Jointweed, Showy Jointweed

2663 - Polygonella fimbriata — Sandhill Jointweed, Fringed Thysanella

2664 - Polygonella gracilis — Wireweed, Tall Jointweed

2665 - Polygonella polygama — October-flower

2666 - Polygonum amphibium var. stipulaceum — Water Smartweed, Scarlet Smartweed

2667 - Polygonum arifolium — Halberd-leaf Tearthumb

2668 - Polygonum aviculare — Prostrate Knotweed

2669 - Polygonum baldschuanicum — Lace Vine, Silver-lace-vine, China Fleece-vine, Russian Vine

2670 - Polygonum cespitosum var. longisetum — Longbristle Smartweed, Bristly Lady's-thumb, Creeping Smartweed, Tufted Knotweed

2671 - Polygonum cilinode — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed

2672 - Polygonum convolvulus var. convolvulus — Climbing Buckwheat, Nimblewill, Black Bindweed

2673 - Polygonum cuspidatum — Japanese Knotweed, Japanese Bamboo, Japanese Buckwheat

2674 - Polygonum erectum — Erect Knotweed

2675 - Polygonum glabrum — Dense-flower Smartweed

2676 - Polygonum hirsutum — Hairy Smartweed

2677 - Polygonum hydropiper — Marshpepper Smartweed, Waterpepper

2678 - Polygonum hydropiperoides — Mild Waterpepper, Swamp Smartweed

2679 - Polygonum lapathifolium — Dockleaf Smartweed, Willow-weed, Pale Smartweed

2680 - Polygonum orientale — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume, Princess-feather

2681 - Polygonum pensylvanicum — Pennsylvania Smartweed, Pinkweed, Common Smartweed

2682 - Polygonum perfoliatum — Asiatic Tearthumb, Mile-a-minute-weed, Mile-a-minute-vine, Devil's-tail Tearthumb

2683 - Polygonum persicaria — Spotted Lady's-thumb, Heart's-ease

2684 - Polygonum polystachyum — Himalayan Knotweed, Kashmir Plume, cultivated knotweed

2685 - Polygonum punctatum var. punctatum — Dotted Smartweed

2686 - Polygonum sachalinense — Giant Knotweed, Sachaline

2687 - Polygonum sagittatum — Arrowleaf Tearthumb, Arrowvine, Scratch-grass

2688 - Polygonum scandens var. cristatum — Crested Climbing Buckwheat, Climbing False Buckwheat

2689 - Polygonum scandens var. scandens — Common Climbing Buckwheat

2690 - Polygonum setaceum — Swamp Smartweed, Bog Smartweed

2691 - Polygonum tenue — Glade Knotweed, Slender Knotweed

2692 - Polygonum virginianum — Virginia Jumpseed

2693 - Polymnia canadensis — White-flowered Leafcup, Small-flowered Leafcup

2694 - Polymnia laevigata — Tennessee Leafcup

2695 - Polypodium appalachianum — Appalachian Rockcap Fern, Appalachian Polypody

2696 - Polypodium virginianum — Common Rockcap Fern, Rock Polypody

2697 - Polypogon monspeliensis — Annual Rabbitfoot Grass, Beardgrass, Annual Beardgrass

2698 - Polypremum procumbens — Juniperleaf, Polypremum, Rustweed

2699 - Polystichum acrostichoides var. acrostichoides — Christmas Fern

2700 - Poncirus trifoliata — Trifoliate Orange, Hardy Orange

2701 - Pontederia cordata — Heartleaf Pickerelweed, Wampee

2702 - Pontederia cordata — Lanceleaf Pickerelweed

2703 - Ponthieva racemosa — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid

2704 - Populus ×jackii [balsamifera × deltoides] — Balm-of-Gilead

2705 - Populus alba — White Poplar, Silver Poplar

2706 - Populus balsamifera ssp. balsamifera — Balsam Poplar, Hackmatack, Tacamahac

2707 - Populus deltoides ssp. deltoides — Eastern Cottonwood

2708 - Populus deltoides ssp. monilifera — Plains Cottonwood, Texas Cottonwood

2709 - Populus grandidentata — Bigtooth Aspen, Large-toothed Aspen

2710 - Populus heterophylla — Swamp Cottonwood

2711 - Populus nigra — European Black Poplar, Lombardy Poplar, Black Poplar

2712 - Populus tremuloides — Quaking Aspen

2713 - Portulaca amilis — Broadleaf Pink Purslane, Paraguayan Purslane

2714 - Portulaca oleracea — Common Purslane, Garden Purslane, Pussley, Pursley

2715 - Portulaca pilosa — Hairy Purslane, Kiss-me-quick, Pink Purslane

2716 - Portulaca smallii — Small's Portulaca, Small's Purslane

2717 - Potamogeton crispus — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed

2718 - Potamogeton diversifolius — Common Snailseed Pondweed, Waterthread Pondweed

2719 - Potamogeton pulcher — Spotted Pondweed, Heartleaf Pondweed

2720 - Potentilla argentea var. argentea — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers

2721 - Potentilla canadensis — Dwarf Cinquefoil, Running Five-fingers

2722 - Potentilla norvegica ssp. monspeliensis — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil

2723 - Potentilla recta — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers

2724 - Potentilla simplex — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil

2725 - Prenanthes alba — White Rattlesnake-root, Northern Rattlesnake-root, White Lettuce

2726 - Prenanthes altissima — Tall Rattlesnake-root, Tall White Lettuce

2727 - Prenanthes autumnalis — Slender Rattlesnake-root, One-sided Rattlesnake-root

2728 - Prenanthes barbata — Barbed Rattlesnake-root, Flatwoods Rattlesnake-root, Prairie Lion’s-foot

2729 - Prenanthes roanensis — Roan Mountain Rattlesnake-root, Appalachian Rattlesnake-root

2730 - Prenanthes roanensis — Cylindrical Rattlesnake-root, Appalachian Rattlesnake-root

2731 - Prenanthes serpentaria — Lion's-foot Rattlesnake-root, Gall-of-the-Earth

2732 - Prenanthes trifoliolata — Gall-of-the-earth, Three-leaved Rattlesnake-root

2733 - Prosartes lanuginosa — Yellow Mandarin, Yellow Fairybells

2734 - Prosartes maculata — Spotted Mandarin, Nodding Mandarin

2735 - Proserpinaca intermedia — Marsh Mermaid-weed, Common Mermaid-weed

2736 - Prunella vulgaris ssp. lanceolata — American Heal-all, American Self-heal, Lance Selfheal

2737 - Prunella vulgaris ssp. vulgaris — Eurasian Self-heal, Eurasian Heal-all

2738 - Prunus ×yedoensis [subhirtella × speciosa] — Yoshino Cherry

2739 - Prunus alabamensis — Alabama Black Cherry

2740 - Prunus alleghaniensis var. alleghaniensis — Allegheny Plum, Allegheny Sloe

2741 - Prunus americana — American Wild Plum, Wild Plum

2742 - Prunus angustifolia var. angustifolia — Chickasaw Plum, Sandhill Plum, Florida Sand Plum, Sand Plum

2743 - Prunus avium — Mazzard Cherry, Sweet Cherry, Bing Cherry

2744 - Prunus caroliniana — Carolina Cherry Laurel, Carolina Laurel Cherry

2745 - Prunus hortulana — Hortulan Plum, Wild-goose Plum

2746 - Prunus mahaleb — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry

2747 - Prunus mexicana — Big-tree Plum, Mexican Plum

2748 - Prunus pensylvanica var. pensylvanica — Fire Cherry, Pin Cherry

2749 - Prunus persica — Peach

2750 - Prunus serotina var. serotina — Black Cherry, Eastern Wild Black Cherry, Bird Cherry

2751 - Prunus susquehanae — Susquehanna Cherry, Appalachian Sand Cherry, Appalachian Dwarf-cherry

2752 - Prunus umbellata var. umbellata — Hog Plum, Flatwoods Plum

2753 - Prunus virginiana var. virginiana — Choke Cherry, Common Chokecherry

2754 - Pseudognaphalium helleri ssp. helleri — Heller's Rabbit-tobacco

2755 - Pseudognaphalium obtusifolium ssp. obtusifolium — Fragrant Rabbit-tobacco, Eastern Rabbit-tobacco, Sweet Everlasting, Catfoot

2756 - Pseudolysimachion longifolium — Garden Speedwell, Longleaf Speedwell

2757 - Pseudosasa japonica — Arrow Bamboo

2758 - Ptelea trifoliata + — Wafer-ash, Hoptree

2759 - Pteridium aquilinum var. latiusculum — Eastern Bracken, Brake

2760 - Pteridium aquilinum var. pseudocaudatum — Southern Bracken

2761 - Pteris multifida — Spider Brake, Wall Fern, Huguenot Fern

2762 - Pteris vittata — Ladder Brake, Chinese Brake Fern

2763 - Pterocaulon pycnostachyum — Black Snakeroot, Dense-spike Blackroot, Pineland Wingstem

2764 - Pteroglossaspis ecristata — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia

2765 - Ptilimnium capillaceum — Eastern Bishopweed, Atlantic Bishopweed, Mock Bishopweed, Atlantic Mock Bishop's Weed

2766 - Ptilimnium costatum — Big Bishopweed, Ribbed Bishopweed

2767 - Pueraria montana var. lobata — Kudzu, Foot-a-Day

2768 - Pycnanthemum albescens — Whiteleaf Mountain-mint, White Mountain-mint

2769 - Pycnanthemum beadlei — Beadle's Mountain-mint

2770 - Pycnanthemum clinopodioides — basil mountain-mint

2771 - Pycnanthemum curvipes — Tennessee Mountain-mint, Stone Mountain Mountain-mint, Stone Mountain-mint

2772 - Pycnanthemum flexuosum — Savanna Mountain-mint, Savanna Mint

2773 - Pycnanthemum incanum + — Hoary Mountain-mint, White Mountain-mint

2774 - Pycnanthemum loomisii — Loomis's Mountain-mint

2775 - Pycnanthemum montanum — Appalachian Mountain-mint, Thinleaf Mountain-mint

2776 - Pycnanthemum muticum — Short-toothed Mountain-mint, Downy Mountain-mint, Clustered Mountain-mint

2777 - Pycnanthemum nudum — Smooth Mountain-mint

2778 - Pycnanthemum pycnanthemoides var. pycnanthemoides — Woodland Mountain-mint, Southern Mountain-mint

2779 - Pycnanthemum setosum — Awned Mountain-mint

2780 - Pycnanthemum tenuifolium — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint

2781 - Pycnanthemum torrei — Torrey's Mountain-mint

2782 - Pycnanthemum verticillatum var. verticillatum — Whorled Mountain-mint

2783 - Pycnanthemum virginianum — Virginia Mountain-mint

2784 - Pyracantha coccinea — Scarlet Firethorn, Pyracantha

2785 - Pyracantha fortuneana — Chinese Firethorn

2786 - Pyracantha koidzumii — Formosan Firethorn

2787 - Pyrola americana — Rounded Shinleaf, Roundleaf Pyrola, American Wintergreen

2788 - Pyrrhopappus carolinianus — Carolina False-dandelion, Carolina Desert-chicory

2789 - Pyrularia pubera — Buffalo-nut, Oil-nut

2790 - Pyrus calleryana — Bradford Pear, Callery Pear

2791 - Pyrus communis — Common Pear

2792 - Pyxidanthera barbulata — Flowering Pyxie-moss, Big Pyxie, Savanna Pyxiemoss

2793 - Pyxidanthera brevifolia — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie

2794 - Quercus acutissima — Sawtooth Oak

2795 - Quercus alba — White Oak

2796 - Quercus arkansana — Arkansas Oak

2797 - Quercus austrina — Bluff Oak, Bastard Oak

2798 - Quercus bicolor — Swamp White Oak

2799 - Quercus boyntonii — Boynton Oak, Boynton Sand Post Oak

2800 - Quercus buckleyi — Buckley's Oak

2801 - Quercus chapmanii — Chapman Oak

2802 - Quercus coccinea var. coccinea — Scarlet Oak

2803 - Quercus falcata — Southern Red Oak, Spanish Oak

2804 - Quercus geminata — Sand Live Oak

2805 - Quercus georgiana — Georgia Oak

2806 - Quercus hemisphaerica var. hemisphaerica — Darlington Oak, Sand Laurel Oak

2807 - Quercus ilicifolia — Bear Oak, Scrub Oak

2808 - Quercus imbricaria — Shingle Oak

2809 - Quercus incana — Bluejack Oak

2810 - Quercus laevis — Turkey Oak

2811 - Quercus laurifolia — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak

2812 - Quercus lyrata — Overcup Oak

2813 - Quercus macrocarpa var. macrocarpa — Bur Oak, Mossycup Oak

2814 - Quercus margaretta — Sand Post Oak, Scrub Post Oak, Margaret's Oak

2815 - Quercus marilandica var. marilandica — Blackjack Oak

2816 - Quercus michauxii — Swamp Chestnut Oak, Basket Oak

2817 - Quercus minima — Dwarf Live Oak

2818 - Quercus montana — Rock Chestnut Oak, Mountain Oak, Tanbark Oak

2819 - Quercus muehlenbergii — Chinquapin Oak, Yellow Chestnut Oak, Yellow Oak

2820 - Quercus myrtifolia — Myrtle Oak

2821 - Quercus nigra — Water Oak, Paddle Oak

2822 - Quercus oglethorpensis — Oglethorpe Oak

2823 - Quercus pagoda — Cherrybark Oak, Swamp Spanish Oak

2824 - Quercus palustris — Pin Oak

2825 - Quercus phellos — Willow Oak, "Pin Oak"

2826 - Quercus prinoides — Dwarf Chinquapin Oak

2827 - Quercus pumila — Running Oak

2828 - Quercus rubra + — Northern Red Oak, Red Oak

2829 - Quercus shumardii var. shumardii — Shumard Oak, Swamp Red Oak

2830 - Quercus similis — Swamp Post Oak, Bottomland Post Oak, Delta Oak

2831 - Quercus sinuata var. breviloba — Bigelow Oak

2832 - Quercus sinuata var. sinuata — Durand Oak

2833 - Quercus stellata — Post Oak

2834 - Quercus texana — Nuttall Oak, Texas Red Oak

2835 - Quercus velutina — Black Oak

2836 - Quercus virginiana — Live Oak, Southern Live Oak

2837 - Ranunculus abortivus — Kidneyleaf Buttercup, Early Wood Buttercup, Small-flowered Buttercup, Kidneyleaf Crowfoot

2838 - Ranunculus acris var. acris — Tall Buttercup, Bitter Buttercup

2839 - Ranunculus allegheniensis — Mountain Crowfoot, Allegheny Buttercup

2840 - Ranunculus ambigens — Water-plantain Crowfoot, Water-plantain Spearwort

2841 - Ranunculus arvensis — Corn Crowfoot, Hungerweed

2842 - Ranunculus bulbosus — Bulbous Buttercup

2843 - Ranunculus fascicularis — Early Buttercup, Thick-root Butterdup

2844 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2845 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2846 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2847 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2848 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort

2849 - Ranunculus harveyi — Harvey's buttercup

2850 - Ranunculus hispidus var. caricetorum — Northern Swamp Buttercup, Marsh Buttercup

2851 - Ranunculus hispidus var. hispidus — Hispid Buttercup, Hairy Buttercup

2852 - Ranunculus hispidus var. nitidus — Carolina Buttercup, Swamp Buttercup

2853 - Ranunculus laxicaulis — Coastal Plain Spearwort

2854 - Ranunculus micranthus — Small-flowered Buttercup, Rock Buttercup

2855 - Ranunculus muricatus — spinyfruit buttercup, Roughseed Buttercup

2856 - Ranunculus parviflorus — Small-flowered Buttercup, Stickseed Crowfoot

2857 - Ranunculus pusillus var. pusillus — Low Spearwort, Small Spearwort

2858 - Ranunculus recurvatus var. recurvatus — Hooked Buttercup, Hooked Crowfoot

2859 - Ranunculus repens — Creeping Buttercup, Meg-many-feet

2860 - Ranunculus sardous — Sardinian Buttercup, Hairy Buttercup

2861 - Ranunculus sceleratus var. sceleratus — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot

2862 - Raphanus raphanistrum — Wild Radish, Jointed Charlock, White Charlock

2863 - Ratibida columnifera — Mexican Hat, Columnar Prairie Coneflower, Upright Coneflower, Long-headed Coneflower

2864 - Ratibida pinnata — Grey-headed Coneflower, Globular Prairie Coneflower, Drooping Coneflower

2865 - Rhamnus cathartica — Common Buckthorn, European Buckthorn

2866 - Rhamnus davurica ssp. davurica — Dahurian Buckthorn, Davurian Buckthorn

2867 - Rhapidophyllum hystrix — Needle Palm, Blue Palmetto

2868 - Rhexia alifanus — Smooth Meadowbeauty, Savanna Meadowbeauty

2869 - Rhexia aristosa — Awned Meadowbeauty, Bristly Meadowbeauty

2870 - Rhexia cubensis — West Indies Meadowbeauty

2871 - Rhexia lutea — Yellow Meadowbeauty, Golden Meadowbeauty

2872 - Rhexia mariana var. interior — Ozark Meadowbeauty

2873 - Rhexia mariana var. mariana — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty

2874 - Rhexia mariana var. mariana — White Meadowbeauty

2875 - Rhexia mariana var. ventricosa — Swollen Meadowbeauty

2876 - Rhexia nashii — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty

2877 - Rhexia nuttallii — Nuttall's Meadowbeauty

2878 - Rhexia petiolata — Ciliate Meadowbeauty, Short Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty

2879 - Rhexia virginica — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass

2880 - Rhizophora mangle — Red Mangrove

2881 - Rhodiola rosea — Roseroot, Goldenroot, King's Crown

2882 - Rhododendron alabamense — Alabama Azalea

2883 - Rhododendron arborescens — Sweet Azalea, Smooth Azalea

2884 - Rhododendron atlanticum — Dwarf Azalea, Coastal Azalea

2885 - Rhododendron austrinum — Florida Flame Azalea, Yellow Azalea

2886 - Rhododendron calendulaceum — Flame Azalea

2887 - Rhododendron canescens — Piedmont Azalea, Southern Pinxter Azalea, Hoary Azalea

2888 - Rhododendron carolinianum — Carolina Rhododendron, Punctatum

2889 - Rhododendron catawbiense — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel

2890 - Rhododendron cumberlandense — Cumberland Azalea, Baker's Azalea

2891 - Rhododendron eastmanii — May White Azalea, Eastman's Azalea

2892 - Rhododendron flammeum — Oconee Azalea

2893 - Rhododendron maximum — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron

2894 - Rhododendron minus — Gorge Rhododendron, Punctatum, Piedmont Rhododendron

2895 - Rhododendron periclymenoides — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea

2896 - Rhododendron prinophyllum — Election Pink, Roseshell Azalea, Early Azalea

2897 - Rhododendron prunifolium — Plumleaf Azalea

2898 - Rhododendron vaseyi — Pinkshell Azalea

2899 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catchfly Azalea

2900 - Rhododendron viscosum — Clammy Azalea

2901 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Sweet Azalea

2902 - Rhodotypos scandens — Jetbead

2903 - Rhus aromatica var. aromatica — Fragrant Sumac, Squawbush

2904 - Rhus copallinum + — Winged Sumac, Shining Sumac, Dwarf Sumac

2905 - Rhus glabra — Smooth Sumac, Common Sumac

2906 - Rhus michauxii — Michaux's Sumac, Dwarf Sumac, False Poison Sumac

2907 - Rhus typhina — Staghorn Sumac

2908 - Rhynchosia difformis — Doubleform Snoutbean

2909 - Rhynchosia reniformis — Dollarweed, Dollarleaf Snoutbean, Roundleaf Snoutbean

2910 - Rhynchosia tomentosa var. tomentosa — Twining Snoutbean, Erect Snoutbean

2911 - Rhynchospora caduca — Angle-stem Beaksedge

2912 - Rhynchospora capitellata — Brownish Beaksedge

2913 - Rhynchospora capitellata — Slender-fruit Beaksedge

2914 - Rhynchospora careyana — Carey's Horned Beaksedge, broadfruit horned beaksedge

2915 - Rhynchospora colorata — Narrowleaf Whitetop Sedge, White-bracted Sedge, Starrush Whitetop Sedge

2916 - Rhynchospora corniculata — Short-bristled Horned Beaksedge

2917 - Rhynchospora filifolia — Threadleaf Beaksedge

2918 - Rhynchospora globularis var. globularis — Globe Beaksedge

2919 - Rhynchospora globularis var. pinetorum — Small's Beakrush, Small's Beaksedge

2920 - Rhynchospora glomerata — Clustered Beaksedge

2921 - Rhynchospora gracilenta — Slender Beaksedge

2922 - Rhynchospora harperi — Harper's Beaksedge

2923 - Rhynchospora inundata — Narrow-fruit Horned Beaksedge

2924 - Rhynchospora latifolia — Broadleaf Whitetop Sedge, Giant Whitetop Sedge, White-bracted Sedge

2925 - Rhynchospora megalocarpa — Sandy-field Beaksedge, Sandhill Beaksedge

2926 - Rhynchospora miliacea — Millet Beaksedge

2927 - Rhynchospora rariflora — Few-flower Beaksedge

2928 - Rhynchospora recognita — Cymose Beakrush, Cymose Beaksedge

2929 - Rhynchospora tracyi — Tracy's Beaksedge

2930 - Ribes americanum — Wild Black Currant, American Black Currant

2931 - Ribes curvatum — Granite Gooseberry

2932 - Ribes cynosbati — Prickly Gooseberry, Dogberry

2933 - Ribes echinellum — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry

2934 - Ribes glandulosum — Skunk Currant, Mountain Currant

2935 - Ribes hirtellum — Northern Gooseberry

2936 - Ribes lacustre — Bristly Black Currant, Spiny Swamp Currant

2937 - Ribes rotundifolium — Roundleaf Gooseberry, Appalachian Gooseberry

2938 - Richardia brasiliensis — Brazilian-clover, Tropical Mexican-clover, Tropical Richardia

2939 - Richardia grandiflora — Largeflower Mexican-clover, Largeflower Richardia

2940 - Richardia scabra — Rough Mexican-clover

2941 - Ricinus communis — Castor-bean, Castor-oil Plant, Palma Christi

2942 - Robinia hispida var. fertilis — Arnot Bristly Locust, Fruitful Locust

2943 - Robinia hispida var. hispida — Common Bristly Locust

2944 - Robinia hispida var. kelseyi — Kelsey's Locust

2945 - Robinia hispida var. nana — Dwarf Bristly Locust, Dwarf Locust

2946 - Robinia hispida var. rosea — Boynton's Locust

2947 - Robinia pseudoacacia — Black Locust

2948 - Robinia viscosa var. hartwegii — Granite Dome Locust, Highlands Locust, Hartwig's Locust

2949 - Robinia viscosa var. viscosa — Clammy Locust

2950 - Rorippa austriaca — Austrian Yellowcress, Yellow Cress

2951 - Rorippa palustris ssp. fernaldiana — Bog Yellowcress, Marshcress

2952 - Rosa ×damascena [gallica × moschata] — Damask Rose

2953 - Rosa bracteata — McCartney Rose, Chickasaw Rose

2954 - Rosa canina — Dog Rose

2955 - Rosa carolina var. carolina — Carolina Rose

2956 - Rosa laevigata — Cherokee Rose

2957 - Rosa micrantha — Eglantine Rose, Sweetbriar Rose

2958 - Rosa multiflora — Multiflora Rose

2959 - Rosa palustris — Swamp Rose

2960 - Rosa rubiginosa — Eglantine Rose, Sweetbriar Rose

2961 - Rosa rugosa — Japanese Rose, Rugosa Rose, Beach Rose

2962 - Rosa setigera var. setigera — Ozark Rose, Climbing Prairie Rose

2963 - Rosa virginiana var. virginiana — Virginia Rose

2964 - Rosa wichuraiana — Memorial Rose, Dorothy Perkins Rose, Lucie Rose

2965 - Rosmarinus officinalis — Rosemary

2966 - Rotala ramosior — Toothcup, Lowland Rotala

2967 - Rotala rotundifolia — Roundleaf Toothcup, Dwarf Rotala

2968 - Rottboellia cochinchinensis — Itch-grass

2969 - Rubus allegheniensis var. allegheniensis — Allegheny Blackberry

2970 - Rubus argutus — Pennsylvania Blackberry, Highbush Blackberry, Eastern Blackberry, Southern Blackberry

2971 - Rubus argutus — Sawtooth Blackberry

2972 - Rubus bifrons — European Blackberry, Himalayan Blackberry, Himalaya-berry

2973 - Rubus canadensis — Smooth Blackberry, Thornless Blackberry

2974 - Rubus cuneifolius — Sand Blackberry

2975 - Rubus flagellaris — Common Dewberry, Northern Dewberry

2976 - Rubus hispidus — Swamp Dewberry, Bristly Dewberry

2977 - Rubus idaeus ssp. strigosus — American Red Raspberry

2978 - Rubus laciniatus — Cut-leaved Blackberry, Evergreen Blackberry

2979 - Rubus occidentalis — Black Raspberry, Blackcap

2980 - Rubus odoratus var. odoratus — Purple-flowering Raspberry, Thimbleberry

2981 - Rubus pascuus — Chesapeake Blackberry, Topsy Blackberry

2982 - Rubus phoenicolasius — Wineberry, Wine Raspberry

2983 - Rubus trivialis — Southern Dewberry, Coastal Plain Dewberry

2984 - Rudbeckia fulgida var. fulgida — Common Eastern Coneflower, Orange Coneflower

2985 - Rudbeckia fulgida var. fulgida — Orange Coneflower

2986 - Rudbeckia heliopsidis — Sunfacing Coneflower, Pineywoods Coneflower

2987 - Rudbeckia hirta var. angustifolia — Coastal Plain Black-eyed Susan

2988 - Rudbeckia hirta var. hirta — Woodland Black-eyed Susan

2989 - Rudbeckia hirta var. pulcherrima — Weedy Black-eyed Susan

2990 - Rudbeckia laciniata var. digitata — Blue Ridge Cutleaf Coneflower

2991 - Rudbeckia laciniata var. digitata — Coastal Plain Cutleaf Coneflower

2992 - Rudbeckia laciniata var. laciniata — Greenheaded Coneflower, Common Cutleaf Coneflower

2993 - Rudbeckia maxima — Giant Coneflower

2994 - Rudbeckia mollis — Soft-haired Coneflower, Woolly Coneflower

2995 - Rudbeckia nitida — Narrow-leaved Coneflower, St. John's Black-eyed Susan, Shiny Coneflower

2996 - Rudbeckia subtomentosa — Sweet Coneflower

2997 - Rudbeckia triloba var. pinnatiloba — Chauncey's Coneflower

2998 - Rudbeckia triloba var. rupestris — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan

2999 - Rudbeckia triloba var. triloba — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower

3000 - Ruellia caerulea — Mexican Bluebell, Mexican Petunia

3001 - Ruellia caroliniensis ssp. caroliniensis var. caroliniensis — Carolina Wild-petunia, Common Wild-petunia, Hairy Ruellia

3002 - Ruellia caroliniensis ssp. ciliosa var. cinerascens — Sandhills Wild-petunia, Dwarf Wild-petunia

3003 - Ruellia humilis — Hairy Wild-petunia, Low Wild-petunia, Glade Wild-petunia, Fringeleaf Ruellia

3004 - Ruellia noctiflora — Night-flowering Wild-petunia, Night-blooming Wild-petunia

3005 - Ruellia pedunculata ssp. pinetorum — Pineland Wild-petunia

3006 - Ruellia purshiana — Pursh's Wild-petunia

3007 - Ruellia strepens — Limestone Wild-petunia, Glade Wild-petunia, Smooth Wild-petunia, Limestone Ruellia

3008 - Rugelia nudicaulis — Rugel's Ragwort, Rugelia, Rugel's Indian Plantain

3009 - Rumex acetosella — Sheep Sorrel, Sourgrass, Red Dock, Field Sorrel

3010 - Rumex crispus ssp. crispus — Curly Dock

3011 - Rumex hastatulus — Wild Dock, Sourgrass, Heartwing Sorrel, Heartwing Dock

3012 - Rumex obtusifolius — Bitter Dock, Broadleaf Dock

3013 - Rumex patientia — Patience Dock, Monk's-rhubarb

3014 - Rumex pulcher — Fiddle Dock

3015 - Sabal minor — Dwarf Palmetto, Bush Palmetto, Dwarf Blue Palmetto, Bluestem Palmetto

3016 - Sabal palmetto — Cabbage Palmetto

3017 - Sabatia angularis — Rose-pink, Bitterbloom, Common Marsh-pink, American Centaury

3018 - Sabatia bartramii — Bartram's Rose-gentian

3019 - Sabatia brachiata — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia

3020 - Sabatia calycina — Coastal Rose-pink, Coastal Rose-gentian

3021 - Sabatia campanulata — Slender Marsh-pink, Slender Rose-gentian

3022 - Sabatia capitata — Cumberland Rose-gentian, Appalachian Rose-gentian

3023 - Sabatia difformis — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia

3024 - Sabatia dodecandra var. dodecandra — Perennial Sea-pink, Large Marsh Rose-pink, Marsh Rose-gentian

3025 - Sabatia dodecandra var. foliosa — Blackwater Rose-pink, Marsh Rose-gentian

3026 - Sabatia gentianoides — Pinewoods Rose-gentian, Pinewoods Rose-pink

3027 - Sabatia grandiflora — Largeflower Rose-gentian

3028 - Sabatia kennedyana — Plymouth Rose-gentian, Plymouth Gentian

3029 - Sabatia quadrangula — Four-angle Sabatia, Four-angle Rose-gentian

3030 - Sabatia stellaris — Annual Sea-pink, Salt-marsh Pink, Rose-of-Plymouth

3031 - Saccharum alopecuroides — Silver Plumegrass

3032 - Saccharum baldwinii — Narrow Plumegrass

3033 - Saccharum brevibarbe var. brevibarbe — Short-beard Plumegrass

3034 - Saccharum brevibarbe var. contortum — Bent-awn Plumegrass

3035 - Saccharum coarctatum — Brown Plumegrass, Bunched Plumegrass

3036 - Saccharum giganteum — Sugarcane Plumegrass, Giant Plumegrass

3037 - Saccharum ravennae — Ravenna-grass, Hardy Pampas Grass

3038 - Sacciolepis indica — Indian Cupscale

3039 - Sacciolepis striata — American Cupscale

3040 - Sageretia minutiflora — Shell-mound Buckthorn, Small-flowered Buckthorn, Smallflower Mock-buckthorn

3041 - Sagina decumbens ssp. decumbens — Trailing Pearlwort, Eastern Pearlwort, Annual Pearlwort

3042 - Sagina procumbens — Northern Pearlwort, Bird's-eye Pearlwort, Perennial Pearlwort

3043 - Sagittaria australis — Appalachian Arrowhead, Southern Arrowhead, Longbeak Arrowhead

3044 - Sagittaria engelmanniana — Engelmann's arrowhead

3045 - Sagittaria fasciculata — Bunched Arrowhead

3046 - Sagittaria graminea var. graminea — Grassleaf Arrowhead, Grassy Arrowhead

3047 - Sagittaria graminea var. weatherbiana — Weatherby’s Arrowhead

3048 - Sagittaria isoetiformis — Depression Meadow Arrowhead, Quillwort Arrowhead

3049 - Sagittaria lancifolia ssp. lancifolia — Duck Potato

3050 - Sagittaria lancifolia ssp. media — Duck Potato

3051 - Sagittaria latifolia — Broadleaf Arrowhead, Duck Potato

3052 - Sagittaria subulata — Dwarf Arrowhead, awl-leaf arrowhead

3053 - Salicornia depressa — American Glasswort, Samphire, Pickleweed

3054 - Salix alba — European White Willow

3055 - Salix atrocinerea — Olive-leaf Willow, Common Sallow, Large Gray Willow

3056 - Salix babylonica — Weeping Willow

3057 - Salix caprea — Goat Willow, Great Sallow

3058 - Salix caroliniana — Carolina Willow, Coastal Plain Willow

3059 - Salix cinerea — European Gray Willow

3060 - Salix discolor — Pussy Willow

3061 - Salix fragilis — Crack Willow, Brittle Willow

3062 - Salix humilis var. humilis — Upland Willow, Prairie Willow

3063 - Salix humilis var. tristis — Dwarf Upland Willow, Dwarf Prairie Willow, Sage Willow

3064 - Salix nigra — Black Willow

3065 - Salix purpurea — Basket Willow, Purple Willow, Purple-osier Willow

3066 - Salix sericea — Silky Willow, Shrub Willow, Satin Willow

3067 - Salsola kali ssp. kali — Northern Saltwort

3068 - Salsola kali ssp. pontica — Southern Saltwort, Carolina Saltwort

3069 - Salsola tragus — Russian Thistle, Tumbleweed

3070 - Salvia azurea var. azurea — Azure Sage

3071 - Salvia chapmanii — Chapman’s Sage

3072 - Salvia leucantha — Mexican Bush Sage

3073 - Salvia lyrata — Lyreleaf Sage, Cancer-weed

3074 - Salvia sclarea — Europe sage, clary sage

3075 - Salvia urticifolia — Nettleleaf Sage

3076 - Salvinia auriculata — Giant Salvinia, eared watermoss

3077 - Salvinia biloba — Giant Salvinia

3078 - Salvinia herzogii — Giant Salvinia

3079 - Salvinia minima — Water Spangles, Floating Fern

3080 - Salvinia molesta — Giant Salvinia, Kariba Weed

3081 - Sambucus nigra ssp. canadensis — Common Elderberry, American Elder

3082 - Sambucus racemosa var. racemosa — Eastern Red Elderberry, Red-berried Elder

3083 - Samolus valerandi ssp. parviflorus — Water-pimpernel, Brookweed

3084 - Sanguinaria canadensis — Bloodroot, Red Puccoon

3085 - Sanguisorba canadensis — Canada Burnet, American Burnet, White Burnet

3086 - Sanguisorba minor ssp. balearica — Salad Burnet, Garden Burnet, Fodder Burnet

3087 - Sanicula canadensis var. canadensis — Canada Sanicle, Black Snakeroot, Canadian Black-snakeroot

3088 - Sanicula canadensis var. canadensis — Florida Sanicle, Florida Snakeroot, Florida Black-snakeroot

3089 - Sanicula canadensis var. grandis — Large Sanicle, Large Black-snakeroot

3090 - Sanicula marilandica — Black Snakeroot, Maryland Sanicle, Maryland Black-snakeroot

3091 - Sanicula odorata — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot

3092 - Sanicula smallii — Small's Sanicle, Southern Sanicle, Small's Black-snakeroot

3093 - Sanicula trifoliata — Long-fruited Snakeroot, Beaked Sanicle, Large-fruited Sanicle, Largefruit Black-snakeroot

3094 - Sapindus saponaria var. drummondii — Western Soapberry

3095 - Sapindus saponaria var. saponaria — Florida Soapberry

3096 - Saponaria officinalis — Soapwort, Bouncing Bet

3097 - Sarcocornia perennis — Perennial Glasswort, Woody Glasswort, Pickleweed

3098 - Sarracenia flava — Yellow Pitcherplant, Yellow Trumpet, Trumpets

3099 - Sarracenia leucophylla — Whitetop Pitcherplant, Crimson Pitcherplant

3100 - Sarracenia minor — Hooded Pitcherplant

3101 - Sarracenia oreophila — Mountain Green Pitcherplant, Green Pitcherplant, Mountain Pitcherplant

3102 - Sarracenia psittacina — Parrot Pitcherplant

3103 - Sarracenia purpurea ssp. purpurea var. montana — Southern Appalachian Purple Pitcherplant

3104 - Sarracenia purpurea ssp. purpurea var. purpurea — Northern Purple Pitcherplant

3105 - Sarracenia purpurea var. venosa — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup

3106 - Sarracenia rubra ssp. jonesii — Mountain Sweet Pitcherplant

3107 - Sarracenia rubra ssp. rubra — Carolina Sweet Pitcherplant, Carolina Redflower Pitcherplant, Red Pitcherplant, Sweet Pitcherplant

3108 - Sassafras albidum — Sassafras

3109 - Saururus cernuus — Lizard's-tail, Water-dragon

3110 - Saxifraga careyana — Carey's Saxifrage

3111 - Saxifraga caroliniana — Carolina Saxifrage

3112 - Saxifraga michauxii — Michaux's Saxifrage, Cliff Saxifrage

3113 - Saxifraga michauxii — Escarpment Saxifrage, Shealy's Saxifrage

3114 - Saxifraga micranthidifolia — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage

3115 - Saxifraga virginiensis var. virginiensis — Early Saxifrage

3116 - Schedonorus arundinaceus — Tall Fescue, Alta Fescue

3117 - Schedonorus pratensis — Meadow Fescue

3118 - Schefflera actinophylla — Australian Umbrella Tree, Octopus Tree, Schefflera

3119 - Schinus terebinthifolius var. raddianus — Brazilian Peppertree, Brazilian-pepper, Christmasberry Tree

3120 - Schisandra glabra — Bay Star-vine, Climbing-magnolia, Magnolia-vine

3121 - Schizachyrium scoparium var. scoparium — Common Little Bluestem

3122 - Schizachyrium scoparium var. stoloniferum — Creeping Bluestem, Creeping Little Bluestem

3123 - Schoenocaulon dubium — Florida Feathershank

3124 - Schoenolirion albiflorum — White Sunnybell

3125 - Schoenolirion croceum — Yellow Sunnybell

3126 - Schoenolirion wrightii — Texas Sunnybell

3127 - Schoenoplectiella mucronata — Roughseed Bulrush, Bog Bulrush, Ricefield Bulrush

3128 - Schoenoplectus californicus — Giant Bulrush, Southern Bulrush, Tule, California Bulrush

3129 - Schoenoplectus pungens var. pungens — Common Threesquare, Chairmaker's Rush, Swordgrass

3130 - Schoenoplectus tabernaemontani — Softstem Bulrush, Great Bulrush

3131 - Schwalbea americana — American Chaffseed

3132 - Scirpus atrovirens — Black Bulrush, Dark-green Bulrush

3133 - Scirpus cyperinus — Woolgrass Bulrush, Marsh Bulrush, Woolly Bulrush

3134 - Scirpus expansus — Woodland Bulrush

3135 - Scirpus georgianus — Georgia Bulrush

3136 - Scirpus polyphyllus — Leafy Bulrush

3137 - Scleranthus annuus — Knawel, Annual Knawel, Knotgrass

3138 - Scleria ciliata var. ciliata — Broad-leaved Hairy Nutrush, Elliott's Nutrush

3139 - Scleria ciliata var. ciliata — Fringed Nutrush, Hairy Nutrush

3140 - Scleria oligantha — Few-flowered Nutrush, Littlehead Nutrush

3141 - Scleria pauciflora + — Papillose Nutrush, Carolina Nutrush, Fewflower Nutrush

3142 - Scleria triglomerata — Tall Nutrush, Stone-rush, Whip Nutrush

3143 - Sclerolepis uniflora — Sclerolepis, Pink bogbutton

3144 - Scrophularia lanceolata — Hare Figwort, American Figwort, Lancelaf Figwort

3145 - Scrophularia marilandica — Eastern Figwort, Carpenter's Square, Late Figwort

3146 - Scutellaria altamaha — Altamaha Skullcap, Pineland Skullcap

3147 - Scutellaria elliptica var. elliptica — Hairy Skullcap, Elliptic-leaved Skullcap

3148 - Scutellaria elliptica var. hirsuta — Kentucky Skullcap, Hairy Skullcap

3149 - Scutellaria incana var. australis — Hoary Skullcap, Downy Skullcap

3150 - Scutellaria incana var. australis — Mellichamp's Skullcap

3151 - Scutellaria incana var. incana — Hoary Skullcap, Downy Skullcap

3152 - Scutellaria incana var. punctata — Hoary Skullcap, Downy Skullcap

3153 - Scutellaria integrifolia — Hyssop Skullcap, Narrowleaf Skullcap

3154 - Scutellaria lateriflora var. lateriflora — Mad-dog Skullcap, Tall Blue Skullcap

3155 - Scutellaria montana — Large-flowered Skullcap

3156 - Scutellaria multiglandulosa — Small's Skullcap

3157 - Scutellaria nervosa — Veined Skullcap, Bottomland Skullcap

3158 - Scutellaria ocmulgee — Ocmulgee Skullcap

3159 - Scutellaria ovata ssp. bracteata — Heartleaf Skullcap

3160 - Scutellaria ovata ssp. ovata — Heartleaf Skullcap

3161 - Scutellaria ovata ssp. rugosa — Heartleaf Skullcap

3162 - Scutellaria parvula var. australis — Southern Skullcap

3163 - Scutellaria parvula var. missouriensis — Shale-barren Skullcap, Glade Skullcap, Leonard's Skullcap

3164 - Scutellaria parvula var. parvula — Dwarf Skullcap, Small Skullcap

3165 - Scutellaria pseudoserrata — falseteeth skullcap

3166 - Scutellaria saxatilis — Rock Skullcap

3167 - Scutellaria serrata — Showy Skullcap, Serrate Skullcap

3168 - Secale cereale — Cereal Rye, Cultivated Rye

3169 - Securigera varia — Crown-vetch

3170 - Sedum acre — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss

3171 - Sedum glaucophyllum — Cliff Stonecrop

3172 - Sedum nevii — Nevius's Stonecrop

3173 - Sedum pulchellum — Widow's Cross, Glade Stonecrop, Rock Moss, Lime Stonecrop

3174 - Sedum pusillum — Puck's Orpine, Granite Stonecrop

3175 - Sedum sarmentosum — Stringy Stonecrop

3176 - Sedum ternatum — Mountain Stonecrop, Whorled Stonecrop, Three-leaf Stonecrop

3177 - Selaginella apoda — Meadow Spikemoss

3178 - Selaginella ludoviciana — Louisiana Spikemoss, Gulf Spikemoss

3179 - Selaginella rupestris — Rock Spikemoss

3180 - Selaginella tortipila — Twisted-hair Spikemoss

3181 - Senecio jacobaea — Tansy Ragwort, Stinking Willie

3182 - Senecio vulgaris — Groundsel

3183 - Senna hebecarpa — Northern Wild Senna

3184 - Senna marilandica — Maryland Wild Senna, Maryland Senna

3185 - Senna obtusifolia — Coffeeweed, Sicklepod

3186 - Serenoa repens — Saw Palmetto

3187 - Sericocarpus asteroides — Toothed Whitetop Aster

3188 - Sericocarpus asteroides — Toothed Whitetop Aster

3189 - Sericocarpus linifolius — Narrowleaf Whitetop Aster, Slender Whitetop Aster

3190 - Sericocarpus tortifolius — Twisted-leaf Whitetop Aster, Dixie Whitetop Aster

3191 - Sesbania herbacea — Bigpod Sesbania, Coffee-weed, Indigo-weed, Hemp Sesbania

3192 - Sesbania punicea — Rattlebush, Purple Sesban, Scarlet Wisteria-tree, Red Sesban

3193 - Sesbania vesicaria — Bladderpod, Bagpod

3194 - Sesuvium maritimum — Small Sea-purslane, Slender Sea-purslane

3195 - Sesuvium portulacastrum — Large Sea-purslane, Shoreline Sea-purslane

3196 - Setaria corrugata — Coastal Plain Bristlegrass

3197 - Setaria faberi — Nodding Foxtail Grass, Giant Foxtail-grass, Chinese Foxtail

3198 - Setaria italica — Yellow Foxtail, Italian Millet, Foxtail Millet, Italian Foxtail

3199 - Setaria magna — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass

3200 - Setaria parviflora — Perennial Foxtail-grass, Knotroot Bristlegrass, Marsh Foxtail, Knotroot Foxtail

3201 - Setaria pumila ssp. pallidefusca — Yellow Foxtail

3202 - Setaria verticillata — Hooked Bristlegrass

3203 - Setaria viridis var. major — Giant Green Foxtail

3204 - Setaria viridis var. viridis — Green Foxtail, Green Bristlegrass

3205 - Seymeria cassioides — Senna Seymeria, Yaupon Black-senna

3206 - Seymeria pectinata ssp. pectinata — Comb Seymeria, Combleaf Black-senna, Yaupon Black-senna, Florida Black-senna

3207 - Sherardia arvensis — Field Madder, Blue Field-madder

3208 - Shortia galacifolia var. brevistyla — Northern Shortia, Northern Oconee Bells

3209 - Shortia galacifolia var. galacifolia — Oconee Bells, Southern Shortia

3210 - Sibara virginica — Sibara, Virginia-cress, Virginia Rockcress, Virginia Winged Rockcress

3211 - Sibbaldiopsis tridentata — Wineleaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla

3212 - Sicyos angulatus — Bur-cucumber, Star-cucumber, Nimble-Kate

3213 - Sida elliottii — Coastal Plain Sida, Elliott's Fanpetals

3214 - Sida rhombifolia — Arrowleaf Sida, Diamondleaf Fanpetal, Cuban Jute

3215 - Sida spinosa — Prickly Fanpetals, Prickly Sida, Prickly Mallow, False-mallow

3216 - Sideroxylon lanuginosum ssp. lanuginosum — Eastern Gum Bumelia, Eastern Gum Bully

3217 - Sideroxylon lycioides — Buckthorn Bumelia, Buckthorn Bully, Carolina Buckthorn

3218 - Sideroxylon tenax — Tough Buckthorn, Tough Bumelia, Tough Bully

3219 - Sideroxylon thornei — Georgia Bully, Thorne's Bumelia, Swamp Bumelia

3220 - Silene antirrhina — Sleepy Catchfly, Garter-pink

3221 - Silene armeria — Sweet William Catchfly, Garden Catchfly, None-so-pretty

3222 - Silene caroliniana ssp. caroliniana — South Carolina Wild-pink, Rock Catchfly, Carolina Pink

3223 - Silene caroliniana ssp. pensylvanica — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly

3224 - Silene dichotoma — Forked Catchfly

3225 - Silene latifolia ssp. alba — White Campion, Evening Campion, White Cockle, Evening Lychnis

3226 - Silene nivea — Snowy Campion

3227 - Silene noctiflora — Night-flowering Catchfly, Sticky Campion, Sticky Cockle

3228 - Silene ovata — Mountain Catchfly, Fringed Campion, Blue Ridge Catchfly

3229 - Silene polypetala — Eastern Fringed Campion, Eastern Fringed Catchfly

3230 - Silene regia — Royal Catchfly

3231 - Silene stellata — Starry Campion, Widow's-frill

3232 - Silene virginica var. robusta — Large Fire-pink

3233 - Silene virginica var. virginica — Fire-pink

3234 - Silene vulgaris — Bladder Campion, Maiden's-tears

3235 - Silphium asteriscus var. asteriscus — Starry Rosinweed

3236 - Silphium asteriscus var. laevicaule — Starry Rosinweed

3237 - Silphium compositum var. compositum — Carolina Rosinweed, Compassplant, Rhubarb-leaved Rosinweed

3238 - Silphium compositum var. reniforme — Ragged Rosinweed, Kidneyleaf Rosinweed

3239 - Silphium integrifolium var. gattingeri — Gattinger's Rosinweed

3240 - Silphium integrifolium var. integrifolium — Prairie Rosinweed

3241 - Silphium laciniatum var. laciniatum — Compassplant

3242 - Silphium mohrii — Shaggy Rosinweed

3243 - Silphium perfoliatum var. connatum — Virginia Cup-plant

3244 - Silphium perfoliatum var. perfoliatum — Common Cup-plant, Indian Cup

3245 - Silphium pinnatifidum — Tansy Rosinweed, Cutleaf Prairie-dock

3246 - Silphium simpsonii — Simpson's rosinweed

3247 - Silphium terebinthinaceum var. terebinthinaceum — Prairie-dock, Broadleaf Prairie-dock

3248 - Silphium trifoliatum var. latifolium — Whorled Rosinweed

3249 - Silphium trifoliatum var. trifoliatum — Whorled Rosinweed

3250 - Silybum marianum — Blessed Milk-thistle, Blessed-thistle, Milk-thistle

3251 - Sisymbrium altissimum — Tumble Mustard, Jim Hill Mustard, Tall Hedge-mustard

3252 - Sisymbrium officinale — Hedge Mustard

3253 - Sisyrinchium albidum — Pale Blue-eyed Grass, White Blue-eyed Grass

3254 - Sisyrinchium angustifolium — Narrowleaf Blue-eyed Grass, Stout Blue-eyed Grass

3255 - Sisyrinchium atlanticum — Atlantic Blue-eyed Grass, Eastern Blue-eyed Grass

3256 - Sisyrinchium dichotomum — White Irisette, Isothermal Irisette

3257 - Sisyrinchium fuscatum — Sandyland Blue-eyed Grass

3258 - Sisyrinchium fuscatum — Bristly Blue-eyed Grass, Coastal Plain Blue-eyed Grass

3259 - Sisyrinchium mucronatum — Needletip Blue-eyed Grass

3260 - Sisyrinchium rosulatum — Annual Blue-eyed Grass, Lawn Blue-eyed Grass, Fairy Stars

3261 - Sium suave — Hemlock Water-parsnip

3262 - Smallanthus uvedalius — Bearsfoot, Hairy Leafcup, Yellow Leafcup

3263 - Smilax auriculata — Dune Greenbrier

3264 - Smilax biltmoreana — Biltmore Carrionflower

3265 - Smilax bona-nox — Fringed Greenbrier, Catbrier, Stretchberry, Tramp's Trouble

3266 - Smilax bona-nox — Maritime Catbrier, Maritime Saw Greenbrier

3267 - Smilax ecirrhata — Upright Carrionflower

3268 - Smilax glauca — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier

3269 - Smilax herbacea — Common Carrionflower, Smooth Carrionflower

3270 - Smilax hugeri — Huger's Carrionflower

3271 - Smilax lasioneura — Midwestern Carrionflower

3272 - Smilax laurifolia — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Laurel-leaf Greenbriar

3273 - Smilax pseudochina — Coastal Carrionflower, Bamboo-vine

3274 - Smilax pulverulenta — Downy Carrionflower

3275 - Smilax pumila — Dwarf Smilax, Sarsaparilla-vine

3276 - Smilax rotundifolia — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier

3277 - Smilax smallii — Jackson-brier, Unarmed Catbrier, Sweet-scented Smilax

3278 - Smilax tamnoides — Bristly Greenbrier, Hellfetter, Chinaroot, Chaneyroot

3279 - Smilax walteri — Coral Greenbrier, Red-berried Swamp Smilax

3280 - Solanum americanum — American Black Nightshade

3281 - Solanum carolinense var. carolinense — Carolina Horsenettle, Ball-nettle

3282 - Solanum diphyllum — Paired-leaf Nightshade, Twoleaf Nightshade

3283 - Solanum dulcamara var. dulcamara — Bittersweet Nightshade, Deadly Nightshade, Climbing Nightshade

3284 - Solanum nigrum — European Black Nightshade

3285 - Solanum physalifolium — Hairy Nightshade, Viscid Nightshade

3286 - Solanum pseudocapsicum — Jerusalem-cherry

3287 - Solanum ptycanthum — Eastern Black Nightshade

3288 - Solanum rostratum — Buffalo-bur Nightshade, Kansas-thistle

3289 - Solanum sisymbriifolium — Sticky Nightshade

3290 - Solanum tampicense — Wetland Nightshade, Aquatic Soda Apple

3291 - Solanum torvum — Turkeyberry

3292 - Solanum viarum — Tropical Soda-apple

3293 - Solidago altissima — Tall Goldenrod, Field Goldenrod, Common Goldenrod

3294 - Solidago altissima — Southern Tall Goldenrod

3295 - Solidago arguta — Forest Goldenrod, Sharp-leaved Goldenrod, Cutleaf Goldenrod

3296 - Solidago arguta — Atlantic Goldenrod

3297 - Solidago arguta var. boottii — Boott's Goldenrod, Cutleaf Goldenrod

3298 - Solidago arguta var. caroliniana — Vasey's Goldenrod, Atlantic Goldenrod

3299 - Solidago auriculata — Eared Goldenrod

3300 - Solidago bicolor — Silverrod, White Goldenrod

3301 - Solidago brachyphylla — Dixie Goldenrod

3302 - Solidago buckleyi — Buckley’s Goldenrod

3303 - Solidago caesia — Bluestem Goldenrod, Axillary Goldenrod, Wreath Goldenrod, Bridal-wreath Goldenrod

3304 - Solidago canadensis var. canadensis — Canada Goldenrod

3305 - Solidago canadensis var. hargeri — Harger's Common Goldenrod, Harger's Canada Goldenrod

3306 - Solidago curtisii — Curtis's Goldenrod

3307 - Solidago erecta — Slender Goldenrod, Erect Goldenrod

3308 - Solidago faucibus — Gorge Goldenrod

3309 - Solidago fistulosa — Pine Barren Goldenrod, Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod

3310 - Solidago flaccidifolia — Appalachian Goldenrod, Mountain Goldenrod

3311 - Solidago flexicaulis — Zigzag Goldenrod, Broadleaf Goldenrod

3312 - Solidago gigantea — Smooth Goldenrod, Late Goldenrod, Giant Goldenrod

3313 - Solidago glomerata — Skunk Goldenrod, Clustered Goldenrod

3314 - Solidago gracillima — Pine Barren Bog Goldenrod, Northern Wand Goldenrod

3315 - Solidago gracillima — Southern Bog Goldenrod, Graceful Goldenrod

3316 - Solidago gracillima — Southern Bog Goldenrod, Southern Goldenrod, Piedmont Wand Goldenrod

3317 - Solidago hispida var. hispida — Hairy Goldenrod

3318 - Solidago juncea — Early Goldenrod

3319 - Solidago latissimifolia — Coastal Swamp Goldenrod, Elliott's goldenrod

3320 - Solidago leavenworthii — Leavenworth's Goldenrod

3321 - Solidago missouriensis var. fasciculata — Eastern Missouri Goldenrod

3322 - Solidago nemoralis var. nemoralis — Eastern Gray Goldenrod

3323 - Solidago odora var. chapmanii — Chapman's Goldenrod

3324 - Solidago odora var. odora — Licorice Goldenrod, Sweet Goldenrod, Anise Goldenrod, Anise-scented Goldenrod

3325 - Solidago patula var. patula — Northern Roughleaf Goldenrod

3326 - Solidago patula var. strictula — Southern Roughleaf Goldenrod

3327 - Solidago petiolaris var. petiolaris — Downy Ragged Goldenrod, Downy Goldenrod

3328 - Solidago pinetorum — Small's Goldenrod, Pineywoods Goldenrod

3329 - Solidago plumosa — Yadkin River Goldenrod

3330 - Solidago porteri — Porter's Goldenrod

3331 - Solidago puberula var. puberula — Downy Goldenrod

3332 - Solidago puberula var. pulverulenta — Dusty Downy Goldenrod

3333 - Solidago pulchra — Carolina Goldenrod, Beautiful Goldenrod

3334 - Solidago radula var. radula — Rough Goldenrod

3335 - Solidago roanensis — Roan Mountain Goldenrod

3336 - Solidago rugosa ssp. aspera — Wrinkleleaf Goldenrod

3337 - Solidago rugosa ssp. aspera — Cronquist's Wrinkleleaf Goldenrod, Cronquist's Goldenrod

3338 - Solidago rugosa ssp. aspera — Hackberry-leaf Goldenrod

3339 - Solidago rugosa ssp. rugosa var. rugosa — Wrinkleleaf Goldenrod, Roughstem Goldenrod

3340 - Solidago rugosa ssp. rugosa var. sphagnophila — Peat-loving Goldenrod

3341 - Solidago rupestris — Riverbank Goldenrod, Rock Goldenrod

3342 - Solidago sempervirens var. mexicana — Southern Seaside Goldenrod

3343 - Solidago sempervirens var. sempervirens — Northern Seaside Goldenrod

3344 - Solidago simulans — Granite Dome Goldenrod, Cliffside Goldenrod

3345 - Solidago speciosa var. rigidiuscula — Narrowleaf Showy Goldenrod, Slender Showy Goldenrod, Stiff-leaved Showy Goldenrod

3346 - Solidago speciosa var. speciosa — Showy Goldenrod, Noble Goldenrod

3347 - Solidago sphacelata — Heartleaf Goldenrod, False Goldenrod, Limestone Goldenrod, Autumn Goldenrod

3348 - Solidago spithamaea — Blue Ridge Goldenrod

3349 - Solidago squarrosa — Stout Goldenrod, Squarrose Goldenrod, Ragged Goldenrod

3350 - Solidago stricta — Southern Wand Goldenrod

3351 - Solidago tortifolia — Twistleaf Goldenrod, Leafy Pineywoods Goldenrod, Leafy Pinelands Goldenrod

3352 - Solidago uliginosa var. linoides — bog goldenrod

3353 - Solidago uliginosa var. uliginosa — Northern Bog Goldenrod, Swamp Goldenrod

3354 - Solidago ulmifolia var. ulmifolia — Elmleaf Goldenrod

3355 - Solidago verna — Spring-flowering Goldenrod, Spring Goldenrod

3356 - Sonchus arvensis ssp. arvensis — Field Sowthistle, Perennial Sowthistle

3357 - Sonchus arvensis ssp. uliginosus — Field Sowthistle, Perennial Sowthistle

3358 - Sonchus asper — Prickly Sowthistle, Spiny-leaf Sowthistle

3359 - Sonchus oleraceus — Annual Sowthistle, Common Sowthistle

3360 - Sorbus americana — American Mountain-ash, American Rowan

3361 - Sorbus aucuparia — European Mountain-ash, Rowan

3362 - Sorghastrum elliottii — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass

3363 - Sorghastrum nutans — Yellow Indiangrass, Prairie Indiangrass

3364 - Sorghastrum secundum — Lopsided Indiangrass

3365 - Sorghum bicolor ssp. bicolor — Sorghum, Milo, Broomcorn, Sorgo

3366 - Sorghum halepense — Johnsongrass

3367 - Sparganium americanum — American Bur-reed

3368 - Spartina alterniflora — Saltmarsh Cordgrass, Smooth Cordgrass

3369 - Spermacoce assurgens — Woodland Buttonweed

3370 - Spermacoce verticillata — Shrubby Buttonweed, Whitehead Broom, Boton Blanco, Yerba de Garro

3371 - Sphagneticola trilobata — Wedelia, Creeping Oxeye

3372 - Sphenopholis intermedia — Slender Wedgegrass

3373 - Sphenopholis obtusata — Prairie Wedgegrass

3374 - Spigelia marilandica — Indian-pink, Woodland Pinkroot, Wormgrass

3375 - Spiraea alba var. alba — Narrowleaf Meadowsweet, Pipestem

3376 - Spiraea alba var. latifolia — Broadleaf Meadowsweet

3377 - Spiraea corymbosa — Dwarf Spiraea, Rock Spiraea, Shinyleaf Meadowsweet

3378 - Spiraea japonica var. fortunei — Japanese Spiraea

3379 - Spiraea thunbergii — Thunberg's Meadowsweet

3380 - Spiraea tomentosa — Hardhack, Steeplebush, Rosy Meadowsweet

3381 - Spiraea virginiana — Virginia Spiraea, Appalachian Spiraea, Virginia Meadowsweet

3382 - Spiranthes brevilabris — Short-lipped Ladies'-tresses, Texas Ladies'-tresses

3383 - Spiranthes cernua — Nodding Ladies'-tresses

3384 - Spiranthes eatonii — Eaton's Ladies'-tresses

3385 - Spiranthes floridana — Florida Ladies'-tresses

3386 - Spiranthes lacera var. gracilis — Southern Slender Ladies'-tresses

3387 - Spiranthes lacera var. lacera — Northern Slender Ladies'-tresses

3388 - Spiranthes laciniata — Lace-lip Ladies'-tresses, Lace-lip Spiral Orchid

3389 - Spiranthes longilabris — Longhorn Ladies'-tresses, Giant Spiral Orchid, Giant Spiral Ladies'-tresses, Long-lipped Ladies'-tresses

3390 - Spiranthes lucida — Shining Ladies'-tresses

3391 - Spiranthes magnicamporum — Great Plains Ladies'-tresses

3392 - Spiranthes ochroleuca — Yellow Ladies'-tresses, Yellow Nodding Ladies'-tresses

3393 - Spiranthes odorata — Fragrant Ladies'-tresses, Marsh Ladies'-tresses

3394 - Spiranthes ovalis var. erostellata — Lesser Ladies'-tresses, Oval Ladies'-tresses, October Ladies'-tresses

3395 - Spiranthes ovalis var. ovalis — Oval Ladies'-tresses

3396 - Spiranthes praecox — Grassleaf Ladies'-tresses, Giant Ladies'-tresses

3397 - Spiranthes praecox — Woodland Ladies'-tresses, Pale Green Ladies'-tresses

3398 - Spiranthes tuberosa — Little Ladies'-tresses, Little Pearl-twist

3399 - Spiranthes vernalis — Spring Ladies'-tresses

3400 - Spirodela polyrrhiza — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed

3401 - Sporobolus clandestinus — Rough Dropseed

3402 - Sporobolus compositus var. compositus — Tall Dropseed

3403 - Sporobolus curtissii — Curtiss's Dropseed

3404 - Sporobolus heterolepis — Prairie Dropseed

3405 - Sporobolus indicus var. indicus — Smut-grass, Blackseed

3406 - Sporobolus indicus var. pyramidalis — West Indian Dropseed

3407 - Sporobolus junceus — Sandhills Dropseed, Pineywoods Dropseed

3408 - Sporobolus pinetorum — Carolina Dropseed, Savanna Dropseed

3409 - Sporobolus teretifolius — Wireleaf Dropseed

3410 - Stachys annua — Annual Woundwort, Annual Hedgenettle

3411 - Stachys appalachiana — Appalachian Hedgenettle

3412 - Stachys arvensis — Staggerweed

3413 - Stachys aspera — Roughleaf Hedgenettle, Rough Hedgenettle

3414 - Stachys byzantina — Lamb's-ear, Woolly Hedge-nettle

3415 - Stachys clingmanii — Clingman's Hedgenettle

3416 - Stachys cordata — Heart-leaved Hedgenettle

3417 - Stachys cordata — Nuttall’s Hedgenettle

3418 - Stachys cordata — heart-leaved hedgenettle

3419 - Stachys crenata — Mouse's-ear, Shade Betony

3420 - Stachys eplingii — Epling's Hedgenettle

3421 - Stachys floridana — Florida Betony, Rattlesnake-weed, Florida Hedgenettle

3422 - Stachys germanica — Downy Woundwort, German hedgenettle

3423 - Stachys hyssopifolia — Hyssopleaf Hedgenettle

3424 - Stachys hyssopifolia — hyssop-leaved hedgenettle

3425 - Stachys latidens — Broadtooth Hedgenettle

3426 - Stachys palustris — marsh hedgenettle

3427 - Stachys pilosa var. arenicola — Woundwort

3428 - Stachys tenuifolia — Smooth Hedgenettle

3429 - Stachys tenuifolia — Hispid Hedgenettle

3430 - Staphylea trifolia — Bladdernut

3431 - Stellaria alsine — Bog Chickweed, Bog Stitchwort, Longstalk Starwort, Bog Starwort

3432 - Stellaria corei — Tennessee Starwort

3433 - Stellaria graminea — Lesser Stitchwort, Grassleaf Starwort, Common Stitchwort

3434 - Stellaria longifolia var. longifolia — Longleaf Stitchwort

3435 - Stellaria media ssp. media — Common Chickweed

3436 - Stellaria pubera — Giant Chickweed, Star Chickweed, Great Chickweed, Common Starwort

3437 - Stenanthium gramineum var. gramineum — Featherbells, Eastern Featherbells

3438 - Stenanthium gramineum var. robustum — Bog Featherbells

3439 - Stenaria nigricans var. nigricans — Diamond-flower, Glade Bluet, Prairie Bluet

3440 - Stewartia malacodendron — Silky Camellia, Virginia Stewartia, Stewartia

3441 - Stewartia ovata — Mountain Camellia, Mountain Stewartia

3442 - Stillingia aquatica — Corkwood, Water Toothleaf

3443 - Stillingia sylvatica ssp. sylvatica — Queen's-delight

3444 - Stipulicida setacea var. setacea — Coastal Plain Wireplant, Pineland Scaly-pink

3445 - Stokesia laevis — Stokes Aster, Stokesia, Blue Stokesia

3446 - Streptopus amplexifolius var. amplexifolius — Clasping Twisted-stalk, White Mandarin, Pagoda-bells

3447 - Streptopus lanceolatus var. lanceolatus — Rosy Twisted-stalk, Eastern Rose Mandarin, Eastern Twisted-stalk

3448 - Striga asiatica — Asiatic Witchweed

3449 - Strophostyles helvola — Annual Sand Bean, Beach Pea, Trailing Wild Bean, Trailing Fuzzy-Bean

3450 - Strophostyles umbellata — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean, Pink Fuzzy-Bean

3451 - Stylisma aquatica — Water Dawnflower

3452 - Stylisma humistrata — Southern Dawnflower

3453 - Stylisma patens ssp. angustifolia — Narrowleaf Dawnflower

3454 - Stylisma patens ssp. patens — Sandhill Dawnflower, Sandhill Morning Glory, Coastal Plain Dawnflower, Common Dawnflower

3455 - Stylisma pickeringii var. pickeringii — Pickering's Dawnflower

3456 - Stylodon carneus — Carolina Vervain, Carolina False Vervain

3457 - Stylophorum diphyllum — Celandine-poppy, Woods-poppy

3458 - Stylosanthes biflora — Pencil-flower, Sidebeak Pencil-flower

3459 - Styphnolobium japonicum — Japanese Pagoda Tree

3460 - Styrax americanus — American Storax, American Snowbell

3461 - Styrax grandifolius — Bigleaf Snowbell, Bigleaf Storax, Large-leaved Storax

3462 - Symphoricarpos albus var. albus — Common Snowberry

3463 - Symphoricarpos albus var. laevigatus — Pacific Snowberry

3464 - Symphoricarpos orbiculatus — Coralberry, Indian Currant, Buckbrush

3465 - Symphyotrichum concolor — Eastern Silvery Aster

3466 - Symphyotrichum cordifolium — Heartleaf Aster, Common Blue Wood Aster

3467 - Symphyotrichum divaricatum — Midwestern Salt-marsh Aster, Annual Water Aster, Yard Aster

3468 - Symphyotrichum dumosum var. dumosum — Bushy Aster, Long-stalked Aster, Rice Button Aster

3469 - Symphyotrichum elliottii — Elliott's Aster, Southern Swamp Aster

3470 - Symphyotrichum georgianum — Georgia Aster

3471 - Symphyotrichum grandiflorum — Big-headed Aster, Rough Aster, Large-headed Aster, Largeflower Aster

3472 - Symphyotrichum laeve var. concinnum — Narrowleaf Smooth Blue Aster, Harmonious Aster

3473 - Symphyotrichum laeve var. laeve — Smooth Blue Aster

3474 - Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum — Panicled Aster, White Panicle Aster, Tall White Aster

3475 - Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium — Broadleaf Panicled Aster, White Panicle Aster

3476 - Symphyotrichum lateriflorum var. lateriflorum — Calico Aster, Starved Aster, Goblet Aster

3477 - Symphyotrichum lowrieanum — Smooth Heartleaf Aster, Lowrie's Blue Wood Aster, Lowrie's Aster

3478 - Symphyotrichum novae-angliae — New England Aster, Michaelmas-daisy

3479 - Symphyotrichum novi-belgii var. elodes — New York Aster

3480 - Symphyotrichum oblongifolium — Eastern Aromatic Aster, Shale-barren Aster

3481 - Symphyotrichum patens var. patens — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster

3482 - Symphyotrichum phlogifolium — Appalachian Clasping Aster, Thinleaf Late Purple Aster

3483 - Symphyotrichum pilosum var. pilosum — Frost Aster, White Heath Aster

3484 - Symphyotrichum praealtum var. angustior — Willowleaf Aster, Veiny-lined Aster, Tall Aster, Willow Aster

3485 - Symphyotrichum prenanthoides — Zigzag Aster, Crooked-stem Aster

3486 - Symphyotrichum puniceum var. puniceum — Purplestem Aster, Swamp Aster

3487 - Symphyotrichum racemosum — Small White Aster

3488 - Symphyotrichum racemosum — Small White Oldfield Aster

3489 - Symphyotrichum retroflexum — Curtis's Aster, Rigid Whitetop Aster

3490 - Symphyotrichum rhiannon — Buck Creek Aster, Rhiannon's Aster

3491 - Symphyotrichum sericeum — Western Silvery Aster

3492 - Symphyotrichum shortii — Short's Aster, Midwestern Blue Heart-leaved Aster

3493 - Symphyotrichum simmondsii — Simmonds’s Aster

3494 - Symphyotrichum subulatum — Eastern Saltmarsh Aster, Annual Saltmarsh Aster

3495 - Symphyotrichum tenuifolium — Perennial Saltmarsh Aster

3496 - Symphyotrichum undulatum — Wavyleaf Aster

3497 - Symphyotrichum urophyllum — White Arrowleaf Aster, Arrowleaf Blue Wood Aster

3498 - Symphyotrichum walteri — Walter's Aster

3499 - Symphytum asperum — Prickly Comfrey

3500 - Symplocarpus foetidus — Skunk Cabbage

3501 - Symplocos tinctoria — Horsesugar, Sweetleaf, Dyebush

3502 - Synandra hispidula — Guyandotte Beauty, Synandra

3503 - Syngonanthus flavidulus — Yellow Hatpins, Bantam-buttons

3504 - Syringa vulgaris — Common Lilac, French Lilac

3505 - Taenidia integerrima — Yellow Pimpernel

3506 - Tagetes minuta — Muster John Henry, Southern Cone Marigold, Mexican Marigold

3507 - Talinum paniculatum — Panicled Fameflower, Jewels-of-Opar, Pink Baby’s-breath

3508 - Tamarix africana — African Tamarisk

3509 - Tamarix canariensis — Canary Island Tamarisk

3510 - Tamarix chinensis — Chinese Tamarisk

3511 - Tamarix gallica — French Tamarisk

3512 - Tamarix parviflora — Smallflower Tamarisk

3513 - Tamarix ramosissima — Salt-cedar, Tamarisk

3514 - Tamarix tetragyna — four-stamen tamarisk

3515 - Tanacetum balsamita — Mint-geranium, Costmary, Sweetmary

3516 - Tanacetum parthenium — Feverfew, Feather-leaf Tansy

3517 - Tanacetum vulgare — Common Tansy, Golden-buttons, Garden Tansy

3518 - Taraxacum laevigatum — Red-seeded Dandelion

3519 - Taraxacum officinale ssp. officinale — Common Dandelion

3520 - Taxodium ascendens — Pond Cypress

3521 - Taxodium distichum — Bald Cypress

3522 - Taxus canadensis — Canada Yew, American Yew

3523 - Tephrosia hispidula — Sprawling Hoary-pea

3524 - Tephrosia spicata — Spiked Hoary-pea, Brown-hair Tephrosia, Tawny Goat's Rue

3525 - Tephrosia virginiana — Virginia Goat's Rue, Devil's Shoestrings

3526 - Tetragonotheca helianthoides — Pineland Squarehead, Pineland-ginseng

3527 - Teucrium canadense var. canadense — American Germander, Wood Sage, Common Germander

3528 - Thalia dealbata — Powdery Thalia, Powdery Alligator-flag

3529 - Thalictrum aquilegifolium — Columbine Meadowrue

3530 - Thalictrum clavatum — Mountain Meadowrue, Lady-rue

3531 - Thalictrum coriaceum — Appalachian Meadowrue, Maid-of-the-mist

3532 - Thalictrum dasycarpum — Purple Meadowrue

3533 - Thalictrum debile — Trailing Meadowrue

3534 - Thalictrum dioicum — Early Meadowrue

3535 - Thalictrum macrostylum — Small-leaved Meadowrue, Small-flowered Meadowrue

3536 - Thalictrum pubescens — Common Tall Meadowrue, King-of-the-meadow, Late Meadowrue

3537 - Thalictrum pubescens — Appalachian Tall Meadowrue

3538 - Thalictrum revolutum — Skunk Meadowrue, Waxy Meadowrue

3539 - Thalictrum thalictroides — Windflower, Rue-anemone

3540 - Thaspium barbinode — Hairy-jointed Meadow-parsnip

3541 - Thaspium pinnatifidum — Cutleaf Meadow-parsnip

3542 - Thaspium trifoliatum var. aureum — Yellow Meadow-parsnip, Woodland Parsnip

3543 - Thaspium trifoliatum var. trifoliatum — Purple Meadow-parsnip, Woodland Parsnip

3544 - Thelypteris dentata — Downy Maiden Fern, Soft Fern, Downy Shield Fern

3545 - Thelypteris kunthii — Kunth's Maiden Fern, Southern Shield Fern, Southern Wood Fern

3546 - Thelypteris noveboracensis — New York Fern

3547 - Thelypteris palustris var. pubescens — Marsh Fern

3548 - Thelypteris simulata — Bog Fern, Massachusetts Fern

3549 - Thermopsis fraxinifolia — Ashleaf Golden-banner

3550 - Thermopsis mollis — Appalachian Golden-banner, Allegheny Mountain Golden-banner, Bush Pea

3551 - Thermopsis villosa — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea

3552 - Thlaspi alliaceum — Garlic Pennycress, Roadside Pennycress

3553 - Thlaspi arvense — Field Pennycress, Frenchweed

3554 - Thuja occidentalis — American Arborvitae, Northern White Cedar, Flat Cedar, Eastern Arborvitae

3555 - Tiarella cordifolia — Heartleaf Foamflower

3556 - Tilia americana var. americana — American Basswood, Northern Basswood

3557 - Tilia americana var. caroliniana — Carolina Basswood, Southern Basswood

3558 - Tilia americana var. heterophylla — Mountain Basswood, White Basswood

3559 - Tilia cordata — Little-leaf Linden, Small-leaved Linden, Small-leaved Lime

3560 - Tillandsia recurvata — Ball-moss, Bunch-moss

3561 - Tillandsia usneoides — Spanish-moss, Long-moss

3562 - Tipularia discolor — Cranefly Orchid

3563 - Tithonia rotundifolia — Mexican Sunflower, Clavel de Muerto

3564 - Tofieldia glabra — Carolina Bog Asphodel, White Asphodel

3565 - Torilis arvensis ssp. arvensis — Spreading Hedge-parsley, Spreading Bur-parsley, Field Hedge-parsley

3566 - Torilis japonica — Japanese Hedge-parsley, Erect Hedge-parsley

3567 - Torreya taxifolia — Florida Torreya, Stinking-cedar

3568 - Toxicodendron pubescens — Poison Oak, Southeastern Poison Oak

3569 - Toxicodendron radicans ssp. radicans — Eastern Poison Ivy

3570 - Toxicodendron rydbergii — Wesern Poison Ivy

3571 - Toxicodendron vernix — Poison Sumac, Thunderwood

3572 - Trachelospermum difforme — Climbing Dogbane

3573 - Trachelospermum jasminoides — Confederate Jasmine, Star Jasmine

3574 - Tradescantia hirsuticaulis — Hairy Spiderwort

3575 - Tradescantia hirsutiflora — Hairy Spiderwort

3576 - Tradescantia ohiensis — Smooth Spiderwort, Ohio Spiderwort

3577 - Tradescantia subaspera var. subaspera — Zigzag Spiderwort, Wide-leaved Spiderwort

3578 - Tradescantia virginiana — Virginia Spiderwort

3579 - Tragia urens — Wavyleaf Noseburn, Southeastern Noseburn, Sandhill Noseburn

3580 - Tragia urticifolia — Nettleleaf Noseburn, Tragia

3581 - Tragopogon dubius — Vegetable-oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard

3582 - Tragopogon porrifolius — Purple Salsify, Vegetable-oyster, Oyster Plant, Purple Goat’s-beard

3583 - Trapa natans — European Water-chestnut, Water-caltrop, Four-spined Water-chestnut

3584 - Trautvetteria caroliniensis var. caroliniensis — Carolina Tassel-rue, Carolina Bugbane, False Bugbane

3585 - Trepocarpus aethusae — White-nymph

3586 - Triadenum tubulosum — Southern Marsh St. Johnswort

3587 - Triadenum virginicum — Virginia Marsh St. Johnswort, Common Marsh St. Johnswort

3588 - Triadenum walteri — Walter’s Marsh St. Johnswort, Greater Marsh St. Johnswort

3589 - Triadica sebifera — Popcorn Tree, Chinese Tallow-tree

3590 - Triantha glutinosa — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel

3591 - Triantha racemosa — Coastal Bog Asphodel, Southern Bog Asphodel, Coastal False Asphodel, Savanna Asphodel

3592 - Tribulus cistoides — Jamaica Feverplant, Burr-nut

3593 - Tribulus terrestris — Puncture-weed, Caltrop, Devil's-thorn, Puncture Vine

3594 - Trichomanes boschianum — Appalachian Filmy-fern, Appalachian Bristle Fern

3595 - Trichomanes petersii — Dwarf Filmy-fern, Bristle Fern, Peters' Filmy Fern

3596 - Trichophorum cespitosum — Deerhair Bulrush, Deergrass, Tufted Bulrush

3597 - Trichostema brachiatum — Glade Blue Curls, False Pennyroyal, Fluxweed

3598 - Trichostema dichotomum — Common Blue Curls, Forked Bluecurls

3599 - Trichostema setaceum — Narrowleaf Blue Curls

3600 - Tricyrtis hirta — Toad Lily, Japanese Toad Lily, Hairy Toad Lily

3601 - Tridens carolinianus — Carolina Triodia, Carolina Fluffgrass

3602 - Tridens flavus var. flavus — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop

3603 - Tridens strictus — Longspike Tridens, Longspike Fluffgrass, Spike Triodia

3604 - Trientalis borealis ssp. borealis — Northern Starflower, Maystar

3605 - Trifolium arvense — Rabbitfoot Clover

3606 - Trifolium aureum — Large Hop Clover, Yellow Clover, Golden Clover

3607 - Trifolium campestre — Hop Clover, Low Hop Clover, Field Clover

3608 - Trifolium carolinianum — Carolina Clover, Wild White Clover

3609 - Trifolium dubium — Least Hop Clover, Low Hop Clover, Suckling Clover, Little Hop Clover

3610 - Trifolium fragiferum — Strawberry Clover

3611 - Trifolium hybridum — Alsike Clover

3612 - Trifolium incarnatum — Crimson Clover

3613 - Trifolium pratense — Red Clover

3614 - Trifolium reflexum — Buffalo Clover

3615 - Trifolium repens — White Clover, White Dutch Clover, Ladino Clover

3616 - Trifolium resupinatum — Persian Clover, Reversed Clover

3617 - Trifolium vesiculosum — Arrowleaf Clover

3618 - Trillium catesbaei — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium

3619 - Trillium cernuum — Northern Nodding Trillium

3620 - Trillium cuneatum — Little Sweet Betsy, Purple Toadshade

3621 - Trillium decipiens — Chattahoochee Trillium, Deceptive Trillium

3622 - Trillium decumbens — Decumbent Trillium, Trailing Trillium

3623 - Trillium discolor — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium

3624 - Trillium erectum — Red Trillium, Purple Trillium, Stinking Willie, Stinking Benjamin

3625 - Trillium erectum — White-flowered Red Trillium

3626 - Trillium flexipes — Bent Trillium, Bent White Trillium, Bentstalk Trillium, Drooping Trillium

3627 - Trillium grandiflorum — Large-flowered Trillium, Great White Trillium, White Wake-robin, Showy Wake-robin

3628 - Trillium lancifolium — Lanceleaf Trillium, Narrowleaf Trillium

3629 - Trillium ludovicianum — Louisiana Trillium, Louisiana Wake-robin

3630 - Trillium luteum — Yellow Trillium, Yellow Toadshade, Lemon-scented Trillium, Wax Trillium

3631 - Trillium maculatum — Mottled Trillium, Spotted Trillium

3632 - Trillium persistens — Persistent Trillium, Edna's Trillium

3633 - Trillium pusillum + — Carolina Least Trillium, Virginia Dwarf Trillium, Aiken Least Trillium

3634 - Trillium recurvatum — Prairie Trillium, Prairie Wake-robin, Recurved Trillium

3635 - Trillium reliquum — Relict Trillium

3636 - Trillium rugelii — Southern Nodding Trillium

3637 - Trillium sessile — Sessile Trillium, Sessile Toadshade, Toad Trillium

3638 - Trillium simile — Sweet White Trillium, Confusing Trillium, Jeweled Trillium

3639 - Trillium stamineum — Twisted Trillium, Helicopter Trillium

3640 - Trillium sulcatum — Southern Red Trillium, Barksdale's Trillium

3641 - Trillium underwoodii — Underwood's Trillium

3642 - Trillium undulatum — Painted Trillium, Striped Wake-robin

3643 - Trillium vaseyi — Vasey's Trillium, Sweet Trillium, Sweet Beth

3644 - Triodanis biflora — Southern Venus's Looking-glass, Small Venus's Looking-glass

3645 - Triodanis perfoliata — Clasping Venus's Looking-glass

3646 - Triosteum angustifolium — Yellowfruit Horse-gentian, Lesser Horse-gentian

3647 - Triosteum aurantiacum var. aurantiacum — Orange-fruited Horse-gentian

3648 - Triosteum perfoliatum — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort

3649 - Triphora trianthophora — Three Birds Orchid, Nodding Pogonia, Nodding Ettercap

3650 - Triplasis americana — Southern Sandgrass, Perennial Sandgrass

3651 - Triplasis purpurea — Purple Sandgrass

3652 - Tripleurospermum perforatum — Scentless Chamomile, False Chamomile, Mayweed

3653 - Tripsacum dactyloides — Gama Grass, Eastern Gamagrass

3654 - Tristagma uniflorum — Spring Starflower, Spring Star, Star of Bethlehem

3655 - Triticum aestivum — Bread Wheat

3656 - Tsuga canadensis — Eastern Hemlock, Canada Hemlock

3657 - Tsuga caroliniana — Carolina Hemlock

3658 - Tussilago farfara — Coltsfoot

3659 - Typha ×glauca — Hybrid Cattail

3660 - Typha angustifolia — Narrowleaf Cattail

3661 - Typha domingensis — Southern Cattail

3662 - Typha latifolia — Common Cattail, Broadleaf Cattail

3663 - Ulmus alata — Winged Elm

3664 - Ulmus americana — American Elm, White Elm

3665 - Ulmus americana — Florida Elm

3666 - Ulmus crassifolia — Cedar Elm

3667 - Ulmus glabra — Wych Elm, Scotch Elm

3668 - Ulmus parvifolia — Lacebark Elm, Chinese Elm

3669 - Ulmus procera — English Elm, English Cork Elm

3670 - Ulmus pumila — Siberian Elm, Dwarf Elm

3671 - Ulmus rubra — Slippery Elm, Red Elm

3672 - Ulmus serotina — September Elm, Rock Elm

3673 - Uniola paniculata — Sea Oats

3674 - Urochloa maxima — Guinea Grass

3675 - Urochloa ramosa — Browntop Millet, Dixie Signalgrass

3676 - Urtica chamaedryoides — Weak Nettle, Dwarf Stinging Nettle, Heartleaf Nettle

3677 - Urtica dioica ssp. dioica — European Stinging Nettle, Great Nettle

3678 - Urtica dioica ssp. gracilis — American Stinging Nettle, Slender Nettle

3679 - Utricularia cornuta — Horned Bladderwort

3680 - Utricularia foliosa — Flatstem Bladderwort, Leafy Bladderwort

3681 - Utricularia gibba — Shortspur Creeping Bladderwort, Humped Bladderwort

3682 - Utricularia gibba — Longspur Creeping Bladderwort, Twoflower Bladderwort

3683 - Utricularia inflata — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort

3684 - Utricularia juncea — Southern Bladderwort, Slender Horned Bladderwort

3685 - Utricularia macrorhiza — Greater Bladderwort, Common Bladderwort

3686 - Utricularia purpurea — Purple Bladderwort

3687 - Utricularia radiata — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort

3688 - Utricularia resupinata — Northeastern Bladderwort, Resupinate Bladderwort, Lavender Bladderwort

3689 - Utricularia simulans — Fringed Bladderwort

3690 - Utricularia striata — Fibrous Bladderwort, Striped Bladderwort

3691 - Utricularia subulata — Slender Bladderwort, Zigzag Bladderwort

3692 - Uvularia grandiflora — Large-flowered Bellwort

3693 - Uvularia perfoliata — Perfoliate Bellwort

3694 - Uvularia puberula — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort, Coastal Bellwort

3695 - Uvularia sessilifolia — Wild-oats, Sessile-leaf Bellwort, Straw-lily

3696 - Vaccinium arboreum — Sparkleberry, Farkleberry

3697 - Vaccinium caesariense — New Jersey Highbush Blueberry

3698 - Vaccinium corymbosum — Smooth Highbush Blueberry, Northern Highbush Blueberry

3699 - Vaccinium crassifolium ssp. crassifolium — Creeping Blueberry

3700 - Vaccinium crassifolium ssp. sempervirens — Rayner's Blueberry

3701 - Vaccinium darrowii — Darrow's Blueberry

3702 - Vaccinium elliottii — Mayberry, Elliott's Blueberry

3703 - Vaccinium erythrocarpum — Bearberry, Highbush Cranberry, Mountain Cranberry

3704 - Vaccinium formosum — Southern Highbush Blueberry, Swamp Highbush Blueberry

3705 - Vaccinium fuscatum — Hairy Highbush Blueberry, Black Highbush Blueberry

3706 - Vaccinium hirsutum — Woollyberry, Hairy Blueberry, Low-lowbush Blueberry

3707 - Vaccinium macrocarpon — Cranberry, Large Cranberry

3708 - Vaccinium myrsinites — Southern Evergreen Blueberry

3709 - Vaccinium oxycoccos — Small Cranberry

3710 - Vaccinium pallidum — Dryland Blueberry, Lowbush Blueberry, Upland Low Blueberry, Hillside Blueberry

3711 - Vaccinium pallidum — Blue Ridge Blueberry

3712 - Vaccinium simulatum — Mountain Highbush Blueberry

3713 - Vaccinium stamineum — Southern Deerberry

3714 - Vaccinium stamineum — Dwarf Deerberry

3715 - Vaccinium stamineum — Florida Deerberry, Whiteleaf Deerberry

3716 - Vaccinium stamineum — Common Deerberry

3717 - Vaccinium stamineum — Appalachian Deerberry

3718 - Vaccinium tenellum — Small Black Blueberry, Southern Dwarf Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry

3719 - Vaccinium virgatum — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry, Smallflower Blueberry

3720 - Vachellia farnesiana — Common Sweet Acacia, Huisache

3721 - Valerianella locusta — European Cornsalad

3722 - Valerianella radiata — Beaked Cornsalad

3723 - Valerianella umbilicata — Navel Cornsalad

3724 - Vallisneria americana — American Eelgrass, Water-celery, Tapegrass, Vallisneria

3725 - Veratrum hybridum — Crisped Bunchflower, Broadleaf Bunchflower, Slender Bunchflower

3726 - Veratrum parviflorum — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore, Appalachian Bunchflower

3727 - Veratrum virginicum — Virginia Bunchflower, Bog Bunchflower

3728 - Veratrum viride — White-hellebore, Indian Poke, Green Hellebore, Cornhusk Lily

3729 - Veratrum woodii — Ozark Bunchflower, Wood's False-hellebore

3730 - Verbascum blattaria — Moth Mullein

3731 - Verbascum phlomoides — Clasping Mullein, Orange Mullein

3732 - Verbascum thapsus — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant

3733 - Verbascum virgatum — Wand Mullein, Twiggy Mullein, Moth Mullein

3734 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3735 - Verbena bonariensis — Purpletop Vervain, Tall Vervain

3736 - Verbena brasiliensis — Brazilian Vervain

3737 - Verbena hastata var. hastata — Blue Vervain, Common Vervain, Simpler's-joy

3738 - Verbena rigida — Stiff Verbena, Tuberous Vervain, Veiny Vervain

3739 - Verbena simplex — Narrowleaf Vervain

3740 - Verbena stricta — Hoary Vervain

3741 - Verbena urticifolia var. urticifolia — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain

3742 - Verbesina alternifolia — Common Wingstem

3743 - Verbesina occidentalis — Southern Crownbeard, Yellow Crownbeard

3744 - Verbesina virginica var. laciniata — Southern Frostweed

3745 - Verbesina virginica var. virginica — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem

3746 - Verbesina walteri — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard

3747 - Vernicia fordii — Tung-oil Tree

3748 - Vernonia acaulis — Stemless Ironweed, Carolina Ironweed, Flatwoods Ironweed

3749 - Vernonia angustifolia ssp. angustifolia — Narrowleaf Ironweed, Carolina Slender Ironweed, Carolina Sandhill Ironweed

3750 - Vernonia flaccidifolia — Tennessee Ironweed

3751 - Vernonia gigantea ssp. gigantea — Tall Ironweed, Common Ironweed, Giant Ironweed

3752 - Vernonia glauca — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed

3753 - Vernonia lettermannii — Lettermann's Ironweed, Narrowleaf Ironweed

3754 - Vernonia noveboracensis — New York Ironweed

3755 - Veronica americana — American Speedwell, Brooklime

3756 - Veronica anagallis-aquatica — Water Speedwell, Brook Pimpernel

3757 - Veronica arvensis — Corn Speedwell, Wall Speedwell

3758 - Veronica beccabunga — European Speedwell, European Brooklime

3759 - Veronica chamaedrys — Germander Speedwell

3760 - Veronica hederifolia — Ivyleaf Speedwell

3761 - Veronica officinalis var. officinalis — Common Speedwell, Gypsyweed, Heath Speedwell

3762 - Veronica peregrina ssp. peregrina — Purslane Speedwell, Neckweed, Necklace-weed

3763 - Veronica persica — Bird's-eye Speedwell

3764 - Veronica scutellata — Marsh Speedwell, Narrowleaf Speedwell

3765 - Veronica serpyllifolia ssp. serpyllifolia — Thymeleaf Speedwell

3766 - Veronicastrum virginicum — Culver's-root, Culver's-physic

3767 - Viburnum acerifolium — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie

3768 - Viburnum bracteatum — Limerock Arrowwood

3769 - Viburnum dentatum var. dentatum — Southern Arrowwood

3770 - Viburnum dentatum var. dentatum — Carolina Arrowwood

3771 - Viburnum dentatum var. venosum — Southern Arrowwood

3772 - Viburnum dilatatum — Linden Viburnum

3773 - Viburnum lantana — Wayfaring Tree

3774 - Viburnum lantanoides — Witch Hobble, Moosewood, Hobblebush, Tangle-legs

3775 - Viburnum lentago — Nannyberry, Sheepberry

3776 - Viburnum nudum var. cassinoides — Northern Wild Raisin, Withe-rod, Shonny Haw, Shawnee Haw

3777 - Viburnum nudum var. nudum — Southern Wild Raisin, Possumhaw, Swamp Viburnum, Swamp-haw

3778 - Viburnum obovatum — Small-leaf Virburnum, Walter's Viburnum

3779 - Viburnum opulus var. americanum — Highbush-cranberry, Cranberry Tree, American Cranberry-bush

3780 - Viburnum opulus var. opulus — Guelder-rose Viburnum, Snowball

3781 - Viburnum plicatum — Japanese Snowball Viburnum, Doublefile Viburnum

3782 - Viburnum prunifolium — Blackhaw, Nannyberry

3783 - Viburnum rafinesqueanum — Downy Arrowwood

3784 - Viburnum recognitum — Smooth Arrowwood, Northern Arrowwood

3785 - Viburnum rufidulum — Rusty Blackhaw, Blue Haw, Southern Blackhaw, Rusty Haw

3786 - Viburnum sieboldii — Siebold's Viburnum

3787 - Vicia acutifolia — Sand Vetch, Fourleaf Vetch

3788 - Vicia americana ssp. americana — American Vetch, Purple Vetch, Tare

3789 - Vicia caroliniana — Carolina Vetch, Wood Vetch, Pale Vetch

3790 - Vicia cracca ssp. cracca — Cow Vetch, Tufted Vetch

3791 - Vicia grandiflora — Bigflower Vetch, Large Yellow Vetch

3792 - Vicia hirsuta — Tiny Vetch, Hairy Tare

3793 - Vicia lathyroides — Spring Vetch

3794 - Vicia sativa ssp. nigra — Narrowleaf Vetch, Garden Vetch

3795 - Vicia sativa ssp. sativa — Common Vetch

3796 - Vicia tetrasperma — Slender Vetch, Smooth Tare, Lentil Vetch, Sparrow Vetch

3797 - Vicia villosa ssp. varia — Smooth Vetch, Winter Vetch

3798 - Vicia villosa ssp. villosa — Hairy Vetch, Fodder Vetch, Winter Vetch

3799 - Vinca major — Bigleaf Periwinkle, Greater Periwinkle

3800 - Vinca minor — Common Periwinkle, Myrtle Vinca

3801 - Viola ×esculenta [septemloba × triloba] — Salad Violet

3802 - Viola ×palmata [brittoniana or pedatifida × affinis or sororia] — Wood Violet, Early Blue Violet, Palmate-leaved Violet, Southern Three-lobed Violet

3803 - Viola ×primulifolia [lanceolata × macloskeyi] — Primrose-leaf Violet

3804 - Viola affinis — LeConte's Violet, Sand Violet, Thinleaf Violet, Missouri Violet

3805 - Viola appalachiensis — Appalachian Violet, Henry's Violet

3806 - Viola arvensis — European Field Pansy

3807 - Viola bicolor — Johnny Jump-up, American Field Pansy, Wild Pansy

3808 - Viola blanda var. blanda — Sweet White Violet

3809 - Viola blanda var. palustriformis — Disguised White Violet, Largeleaf White Violet

3810 - Viola brittoniana var. brittoniana — Northern Coastal Violet, Coast Violet, Britton's Violet

3811 - Viola canadensis var. canadensis — Canada Violet, Tall White Violet

3812 - Viola cucullata — Blue Marsh Violet, Bog Violet

3813 - Viola egglestonii — Cedar Glade Violet

3814 - Viola hastata — Halberd-leaf Violet, Halberd-leaf Yellow Violet, Spearleaf Violet, Silverleaf Violet

3815 - Viola hirsutula — Southern Woodland Violet, Silvery Purple-leaf Violet, Southern Wood Violet

3816 - Viola labradorica — American Dog Violet

3817 - Viola lanceolata ssp. lanceolata — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet

3818 - Viola lanceolata ssp. vittata — Strapleaf Violet, White Bog Violet, Southern Water Violet

3819 - Viola macloskeyi ssp. pallens — Wild White Violet, White Marsh Violet

3820 - Viola odorata — English Violet, Sweet Violet

3821 - Viola pedata — Birdsfoot Violet

3822 - Viola pedata — Sandhills Birdsfoot Violet

3823 - Viola pubescens var. pubescens — Downy Yellow Violet, Hairy Yellow Forest Violet

3824 - Viola pubescens var. scabriuscula — Smooth Yellow Forest Violet, Smooth Yellow Violet

3825 - Viola rostrata — Longspur Violet

3826 - Viola rotundifolia — Roundleaf Yellow Violet, Early Yellow Violet

3827 - Viola sagittata var. ovata — Ovate-leaf Violet, Downy Violet, Sand Violet

3828 - Viola sagittata var. sagittata — Arrowleaf Violet, Arrowhead Violet

3829 - Viola septemloba — Southern Coastal Violet, Cleft-leaved Violet

3830 - Viola septentrionalis — Northern Woodland Violet, Northern Blue Violet

3831 - Viola sororia — Dooryard Violet, Confederate Violet, Common Blue Violet

3832 - Viola striata — Pale Violet, Creamy Violet, Striped Cream Violet

3833 - Viola tricolor — Johnny Jump-up, Pansy

3834 - Viola triloba var. dilatata — Early Blue Violet, Wavyleaf Violet, Wood Violet

3835 - Viola triloba var. triloba — Northern Three-lobed Violet

3836 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet

3837 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet

3838 - Viola tripartita — Southern Wedgeleaf Violet

3839 - Viola villosa — Southern Woolly Violet, Carolina Violet

3840 - Viola walteri — Walter's Violet, Prostrate Blue Violet

3841 - Vitex agnus-castus var. agnus-castus — Chaste-tree

3842 - Vitex rotundifolia — Beach Vitex, Roundleaf Chaste-tree

3843 - Vitis aestivalis var. aestivalis — Summer Grape

3844 - Vitis aestivalis var. bicolor — Silverleaf Grape

3845 - Vitis cinerea var. baileyana — Possum Grape

3846 - Vitis cinerea var. floridana — Florida Grape

3847 - Vitis labrusca — Fox Grape

3848 - Vitis riparia — Riverbank Grape

3849 - Vitis rotundifolia var. munsoniana — Munson Grape, Bullace Grape

3850 - Vitis rotundifolia var. rotundifolia — Muscadine, Scuppernong

3851 - Vitis vinifera — European Wine Grape

3852 - Vitis vulpina — Frost Grape, Winter Grape, Chicken Grape

3853 - Vittaria appalachiana — Appalachian Shoestring Fern, "Appalachian gametophyte"

3854 - Vulpia myuros — Rat-tail Fescue

3855 - Vulpia octoflora var. octoflora — Southern Six-weeks Fescue

3856 - Wahlenbergia marginata — Wahlenbergia, Asian Rockbell, Asiatic bellflower, Southern Rockbell

3857 - Waldsteinia fragarioides ssp. doniana — Southern Barren Stawberry

3858 - Waldsteinia fragarioides ssp. fragarioides — Northern Barren Strawberry

3859 - Waldsteinia lobata — Piedmont Barren Strawberry, Lobed Barren Strawberry

3860 - Waltheria indica — Sleepy Morning

3861 - Warea cuneifolia — Carolina Warea, Carolina Pineland-cress

3862 - Wisteria ×formosa [floribunda × sinensis] — Hybrid Asian Wisteria

3863 - Wisteria floribunda — Japanese Wisteria

3864 - Wisteria frutescens — American Wisteria, Swamp Wisteria, Atlantic Wisteria

3865 - Wisteria sinensis — Chinese Wisteria

3866 - Wolffia columbiana — Colombian Watermeal

3867 - Wolffiella gladiata — Bog-mat, Mud-midgets, Florida Mudmidget

3868 - Woodsia appalachiana — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia

3869 - Woodsia ilvensis — Rusty Cliff Fern, Rusty Woodsia

3870 - Woodsia obtusa ssp. obtusa — Blunt-lobed Cliff Fern, Common Woodsia

3871 - Woodwardia areolata — Netted Chain-fern, Net-veined Chainfern

3872 - Woodwardia virginica — Virginia Chain-fern

3873 - Xanthium spinosum — Spiny Cocklebur

3874 - Xanthium strumarium var. canadense — Oriental Cocklebur

3875 - Xanthium strumarium var. glabratum — Common Cocklebur

3876 - Xanthium strumarium var. strumarium — Cocklebur

3877 - Xanthorhiza simplicissima — Yellowroot

3878 - Xanthosoma sagittifolium — Arrowleaf Elephant-ear, Malanga

3879 - Xerophyllum asphodeloides — Eastern Turkeybeard, Beargrass, Mountain-asphodel

3880 - Ximenia americana — Tallow-wood, Hog-plum

3881 - Xyris ambigua — Bog Yellow-eyed-grass, Coastal Plain Yellow-eyed-grass

3882 - Xyris baldwiniana — Baldwin's Yellow-eyed-grass, Grassleaf Yellow-eyed-grass

3883 - Xyris brevifolia — Shortleaf Yellow-eyed-grass

3884 - Xyris caroliniana — Pineland Yellow-eyed-grass, Carolina yellow-eyed-grass

3885 - Xyris difformis var. curtissii — Curtiss's yellow-eyed-grass

3886 - Xyris difformis var. difformis — Flatstem Yellow-eyed-grass, Bog Yellow-eyed-grass

3887 - Xyris elliottii — Elliott's Yellow-eyed-grass

3888 - Xyris fimbriata — Giant Yellow-eyed-grass, Fringed Yellow-eyed-grass

3889 - Xyris floridana — Florida Yellow-eyed-grass

3890 - Xyris jupicai — Richard's Yellow-eyed-grass

3891 - Xyris platylepis — Bulbous Yellow-eyed-grass, Tall Yellow-eyed-grass

3892 - Xyris scabrifolia — Roughleaf Yellow-eyed-grass, Scabrous-leaved Xyris, Harper's Yellow-eyed-grass

3893 - Xyris scabrifolia — Chapman's Yellow-eyed-grass

3894 - Xyris serotina — Acid Swamp Yellow-eyed-grass, Gray-leaved Yellow-eyed-grass

3895 - Xyris smalliana — Small's Yellow-eyed-grass

3896 - Xyris stricta — Pineland Yellow-eyed-grass, Strict Yellow-eyed-grass

3897 - Xyris torta — Twisted Yellow-eyed-grass, Mountain Yellow-eyed-grass, Slender Yellow-eyed-grass

3898 - Yeatesia viridiflora — Yellow Bractspike

3899 - Youngia japonica — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental False Hawksbeard

3900 - Yucca aloifolia — Spanish Dagger, Aloe Yucca

3901 - Yucca filamentosa — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca

3902 - Yucca flaccida — Weakleaf Yucca

3903 - Yucca gloriosa — Mound-lily Yucca, Spanish Bayonet

3904 - Zamia pumila — East Coast Coontie, Broad-leaflet Coontie, Palatka Giant Coontie

3905 - Zanthoxylum americanum — Northern Toothache Tree, Northern Prickly-ash

3906 - Zanthoxylum clava-herculis — Southern Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash

3907 - Zanthoxylum fagara — Wild Lime, Lime Prickly-ash, Colima, Una de Gato

3908 - Zea mays ssp. mays — Corn, Maize

3909 - Zelkova serrata — Japanese Zelkova

3910 - Zenobia pulverulenta — Zenobia, Honeycups

3911 - Zephyranthes atamasca — Common Atamasco-lily, Rain-lily, Easter Lily, Naked Lily

3912 - Zephyranthes candida — Fall Rain-lily, Autumn Zephyrlily

3913 - Zephyranthes simpsonii — Florida Atamasco-lily, Red-margined Atamasco-lily, Rain-lily

3914 - Zephyranthes treatiae — Rain-lily, Treat's Zephyr-lily

3915 - Zigadenus densus — Crow-poison, Savanna Camass, Osceola-plume

3916 - Zigadenus elegans ssp. glaucus — White Death-camas, White Camass, Mountain Death-camas

3917 - Zigadenus glaberrimus — Large Death Camas, Snakeroot, Sandbog Death-camas, Bog Death Camas

3918 - Zigadenus leimanthoides — Pinebarrens Death-camas

3919 - Zizania aquatica var. aquatica — Southern Wild-rice, Indian Rice

3920 - Zizaniopsis miliacea — Southern Wild-rice, Water-millet, Giant Cutgrass

3921 - Zizia aptera — Heartleaf Golden-Alexanders, Heartleaf Alexanders

3922 - Zizia aurea — Common Golden-Alexanders

3923 - Zizia trifoliata — Mountain Golden-Alexanders

3924 - Ziziphus zizyphus — Chinese Jujube, Common Jujube, Chinese Date

3925 - Zornia bracteata — Viperina, Zornia