Listed below are 3750 taxa included on NameThatPlant.net as of 7/2/20, 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 - Abelia ×grandiflora [chinensis × uniflora] — Abelia
2 - Abelmoschus esculentus — Okra, Gumbo
3 - Abies alba — European Fir, Silver Fir
4 - Abies balsamea — Balsam Fir, Northern Balsam, Canada Balsam
5 - Abies fraseri — Fraser Fir, She Balsam, Southern Balsam
6 - Abutilon theophrasti — Velvetleaf, Indian Mallow, Butterprint
7 - Acacia farnesiana — Sweet Acacia, Huisache
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 barbatum — Southern Sugar Maple, Florida Maple
14 - Acer buergerianum — Trident Maple
15 - Acer ginnala — Amur Maple
16 - Acer leucoderme — Chalk Maple, Small Chalk Maple, White-bark Maple
17 - Acer negundo var. negundo — Box Elder, Ash-leaved 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 — American Yarrow, American 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 + — 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 + — Common Black Cohosh, Early Black Cohosh, Black Snakeroot
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 pedatum — Northern Maidenhair Fern
44 - Adlumia fungosa — Climbing Fumitory, Allegheny Vine, Cliff-Harlequin
45 - Aegopodium podagraria — Goutweed, Bishop's Weed
46 - Aesculus flava — Yellow Buckeye
47 - Aesculus glabra var. glabra — Ohio Buckeye, Fetid Buckeye
48 - Aesculus hippocastanum — Horsechestnut
49 - Aesculus parviflora — Bottlebrush Buckeye
50 - Aesculus pavia var. pavia — Red Buckeye
51 - Aesculus sylvatica — Painted Buckeye
52 - Agalinis aphylla — Scale-leaf Gerardia, Scale-leaf Agalinis
53 - Agalinis fasciculata — Gerardia, beach false foxglove
54 - Agalinis fasciculata — Gerardia, beach false foxglove
55 - Agalinis linifolia — Gerardia, flaxleaf false foxglove
56 - Agalinis maritima + — Seaside Gerardia
57 - Agalinis obtusifolia — Ten-lobe False Foxglove, Gerardia
58 - Agalinis purpurea — Purple Gerardia, purple false foxglove
59 - Agalinis setacea — Sandhills Gerardia, Threadleaf Gerardia, threadleaf false foxglove
60 - Agalinis tenuifolia var. tenuifolia — Slender Gerardia, Thin-leaved Agalinis, slenderleaf false foxglove
61 - Agarista populifolia — Tall Fetterbush, Florida Leucothoe, Florida Hobblebush, Agarista
62 - Agastache nepetoides — Yellow Giant-hyssop
63 - Agastache scrophulariifolia — Purple Giant-hyssop
64 - Ageratina altissima var. altissima — Common White Snakeroot, Common Milk-poison
65 - Ageratina altissima var. roanensis — Appalachian White Snakeroot, Appalachian Milk-poison
66 - Ageratina aromatica var. aromatica — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot
67 - Ageratum houstonianum — Ageratum
68 - Agrimonia gryposepala — Common Agrimony
69 - Agrimonia incisa — Pineland Agrimony
70 - Agrimonia microcarpa — Low Agrimony, Small-fruited Agrimony
71 - Agrimonia parviflora — Southern Agrimony, Small-flowered Agrimony, Harvestlice
72 - Agrimonia pubescens — Downy Agrimony
73 - Agrimonia rostellata — Woodland Agrimony
74 - Agrimonia striata — Roadside Agrimony
75 - Agrostemma githago — Corncockle, Purple Cockle, Corn-campion
76 - Agrostis capillaris — Rhode Island Bentgrass, Colonial Bentgrass, Browntop
77 - Agrostis elliottiana — Elliott's Bentgrass, Southern Bentgrass
78 - Agrostis gigantea — Black Bentgrass, Redtop Bentgrass, Redtop
79 - Agrostis hyemalis — Ticklegrass, Small Bentgrass, Hairgrass, Winter Bentgrass
80 - Agrostis perennans — Autumn Bentgrass, Upland Bentgrass, Upland Bent
81 - Agrostis perennans — Coastal Bog Bentgrass
82 - Agrostis stolonifera — Creeping Bentgrass
83 - Ailanthus altissima — Ailanthus, Tree-of-heaven
84 - Aira caryophyllea — Silver Hairgrass
85 - Aira elegans — Elegant Hairgrass, Annual Silver Hairgrass
86 - Ajuga reptans — Carpet Bugle, Bugle-weed
87 - Akebia quinata — Five-leaf Akebia, Chocolate-vine
88 - Albizia julibrissin — Mimosa, Silktree
89 - Alcea rosea — Hollyhock
90 - Aldrovanda vesiculosa — Waterwheel-plant
91 - Aletris aurea — Golden Colicroot
92 - Aletris farinosa — Northern White Colicroot, White-star Grass, Stargrass, Mealy Colicroot
93 - Aletris lutea — Yellow Colicroot
94 - Aletris obovata — Southern White Colic-root
95 - Alisma subcordatum — Southern Water-plantain, American Water-plantain
96 - Alliaria petiolata — Garlic Mustard, Hedge Garlic
97 - Allium ampeloprasum — Wild Leek, Yorktown Onion
98 - Allium canadense var. canadense — Wild Onion, Meadow Garlic
99 - Allium canadense var. mobilense — Mobile Onion
100 - Allium cernuum var. cernuum — Nodding Onion, Nodding Wild Onion
101 - Allium cuthbertii — Cuthbert's Onion
102 - Allium cuthbertii — Keever’s Onion, Brushy Mountain Onion
103 - Allium sativum — Cultivated Garlic
104 - Allium speculae — Flatrock Onion
105 - Allium stellatum — Glade Onion, Prairie Onion
106 - Allium tricoccum — Ramps, Red Ramps, Rampscallions, Wild Leek
107 - Allium vineale ssp. vineale — Field Garlic, Wild Onion, Crow Garlic, Onion Grass
108 - Alnus glutinosa — Black Alder, European Alder
109 - Alnus incana ssp. rugosa — Speckled Alder
110 - Alnus maritima — Georgia Alder
111 - Alnus serrulata — Tag Alder, Hazel Alder, Smooth Alder
112 - Alnus viridis ssp. crispa — Green Alder, Mountain Alder
113 - Alopecurus carolinianus — Carolina Foxtail Grass
114 - Alternanthera philoxeroides — Alligator-weed
115 - Alternanthera sessilis — Sessile Joyweed
116 - Alysicarpus vaginalis — Alyce Clover
117 - Amaranthus australis — Southern Water-hemp, Southern Amaranth, Careless
118 - Amaranthus hybridus — Smooth Pigweed, Smooth Amaranth, Green Amaranth, Hybrid Amaranth
119 - Amaranthus palmeri — Careless-weed, Palmer's Amaranth
120 - Amaranthus polygonoides — Tropical Amaranth, Smartweed Amaranth
121 - Amaranthus pumilus — Seabeach Amaranth, Dwarf Amaranth
122 - Amaranthus spinosus — Spiny Amaranth
123 - Ambrosia artemisiifolia + — Annual Ragweed, Common Ragweed
124 - Ambrosia trifida var. trifida — Giant Ragweed, Great Ragweed
125 - Amelanchier arborea var. arborea — Downy Serviceberry, Sarvisberry
126 - Amelanchier canadensis — Eastern Serviceberry, Canadian Serviceberry
127 - Amelanchier laevis — Allegheny Serviceberry, Smooth Serviceberry
128 - Amelanchier obovalis — Coastal Plain Serviceberry, Pocosin Shadbush
129 - Amelanchier sanguinea var. sanguinea — Roundleaf Serviceberry, New England Serviceberry
130 - Amelanchier stolonifera — Running Serviceberry, Dwarf Serviceberry
131 - Amianthium muscitoxicum — Fly-poison
132 - Ammannia coccinea — Red Toothcup, Scarlet Toothcup, valley redstem
133 - Amorpha fruticosa — False Indigo, Tall Indigo-bush, False Indigo-bush
134 - Amorpha georgiana var. confusa — Savanna Indigo-bush
135 - Amorpha georgiana var. georgiana — Georgia Indigo-bush
136 - Amorpha glabra — Mountain Indigo-bush, Appalachian Indigo-bush, Mountain Indigo, Mountain False Indigo
137 - Amorpha herbacea var. herbacea — Leadplant, Dwarf Indigo-bush, Clusterspike Indigo-bush
138 - Amorpha schwerinii — Piedmont Indigo-bush
139 - Ampelaster carolinianus — Climbing Aster
140 - Ampelopsis arborea — Peppervine
141 - Ampelopsis brevipedunculata — Porcelain-berry, Amur Peppervine
142 - Ampelopsis cordata — American Ampelopsis, Raccoon-grape, False-grape
143 - Amphianthus pusillus — Pool-sprite, Snorkelwort, Little Amphianthus
144 - Amphicarpaea bracteata + — American Hog-peanut
145 - Amphicarpum purshii — Pinebarrens Peanut-grass, Pinebarrens Goober-grass, New Jersey Goober-grass
146 - Amsonia ciliata var. ciliata — Sandhills Bluestar, Fringed Bluestar
147 - Amsonia illustris — Swamp Bluestar, Ozark Bluestar
148 - Amsonia ludoviciana — Louisiana Bluestar
149 - Amsonia rigida — Stiff Bluestar, Pond Bluestar, Marsh Bluestar
150 - Amsonia tabernaemontana var. tabernaemontana — Eastern Bluestar, Blue Dogbane, Wideleaf Bluestar
151 - Anagallis arvensis ssp. arvensis — Scarlet Pimpernel, Poor Man's Weatherglass
152 - Anagallis minima — Chaffweed, False-pimpernel
153 - Anaphalis margaritacea — Pearly Everlasting
154 - Anchusa arvensis — Small Bugloss, Alkanet
155 - Anchusa officinalis — Common Bugloss, Alkanet, Bee Bread
156 - Andromeda polifolia var. glaucophylla — Bog-rosemary
157 - Andropogon capillipes — Dryland White Bluestem, Chalky Bluestem
158 - Andropogon floridanus — Florida Bluestem
159 - Andropogon gerardii — Big Bluestem, Turkeyfoot
160 - Andropogon glaucopsis — Big Chalky Bluestem, Coastal Bluestem, Purple Bluestem
161 - Andropogon glomeratus var. glomeratus — Common Bushy Bluestem, Bushy Beardgrass, Bog Broomsedge, Clustered Bluestem
162 - Andropogon glomeratus var. hirsutior — Savanna Bushy Bluestem, Hairy Bluestem
163 - Andropogon glomeratus var. pumilus — Maritime Bushy Bluestem, Bushy Beardgrass, Maritime Bluestem
164 - Andropogon gyrans var. gyrans — Elliott's Bluestem
165 - Andropogon gyrans var. stenophyllus — Narrowleaf Bluestem
166 - Andropogon longiberbis — Longbeard Bluestem
167 - Andropogon mohrii — Mohr's Bluestem, Tawny Bluestem, Bog Bluestem
168 - Andropogon ternarius var. ternarius — Splitbeard Bluestem, Silvery Bluestem
169 - Andropogon virginicus var. decipiens — Deceptive Bluestem, Deceptive Broomsedge
170 - Andropogon virginicus var. virginicus — Broomsedge, Broomsedge Bluestem, Old-field Broomstraw, "Sedge Grass"
171 - Anemone berlandieri — Eastern Prairie Anemone, Ten-petal Anemone, Southern Thimbleweed, Glade Windflower
172 - Anemone canadensis — Canada Anemone
173 - Anemone caroliniana — Carolina Anemone, Prairie Anemone
174 - Anemone lancifolia — Mountain Anemone, Lanceleaf Anemone
175 - Anemone quinquefolia var. quinquefolia — Wood Anemone
176 - Anemone virginiana var. virginiana — Thimbleweed, Tall Thimbleweed, Tall Anemone
177 - Angelica atropurpurea — Purple Angelica
178 - Angelica triquinata — Mountain Angelica, Filmy Angelica, Appalachian Angelica
179 - Angelica venenosa — Hairy Angelica, Downy Angelica, Deadly Angelica
180 - Antennaria howellii ssp. neodioica — Pussytoes
181 - Antennaria neglecta — Field Pussytoes
182 - Antennaria parlinii ssp. fallax — Big-head Pussytoes
183 - Antennaria parlinii ssp. parlinii — Parlin's Pussytoes
184 - Antennaria plantaginifolia — Plantain Pussytoes, Plantain-leaved Pussytoes
185 - Antennaria solitaria — Solitary Pussytoes, Southern Single-head Pussytoes
186 - Anthemis arvensis — Corn Chamomile, Field Chamomile
187 - Anthemis cotula — Stinking Chamomile, Stinking Mayweed, Dog-fennel
188 - Anthoxanthum odoratum ssp. odoratum — Sweet Vernal Grass
189 - Anthriscus caucalis — Bur Chervil, Bur-parsley
190 - Anthriscus cerefolium — Garden Chervil
191 - Anthriscus sylvestris — Cow Chervil, Wild Chervil, Cow-parsley
192 - Antigonon leptopus — Love-chain, Queen's-jewels, Confederate-vine, Corallita
193 - Aphanes microcarpa — Parsley-piert, slender parsley piert
194 - Apios americana — American Groundnut
195 - Aplectrum hyemale — Puttyroot, Adam-and-Eve
196 - Apocynum ×floribundum [androsaemifolium × cannabinum] — Intermediate Dogbane
197 - Apocynum androsaemifolium — Spreading Dogbane
198 - Apocynum cannabinum — Indian-hemp, Hemp Dogbane, Marion's Weed
199 - Aquilegia canadensis — Eastern Columbine, Canada Columbine
200 - Aquilegia vulgaris — European Columbine, Garden Columbine
201 - Arabidopsis thaliana — Mouse-ear Cress
202 - Arabis canadensis — Canada Rockcress, Sicklepod
203 - Arabis georgiana — Georgia Rockcress
204 - Arabis glabra — Tower Mustard
205 - Arabis laevigata var. burkii — Burk's Smooth Rockcress, Porter's Rockcress
206 - Arabis laevigata var. laevigata — Common Smooth Rockcress
207 - Arabis lyrata — Lyreleaf Rockcress, Dwarf Rockcress
208 - Arabis missouriensis — Missouri Rockcress
209 - Arabis patens — Spreading Rockcress
210 - Arachis glabrata — Grassnut
211 - Arachis hypogaea — Peanut
212 - Aralia elata — Japanese Angelica Tree
213 - Aralia hispida — Bristly Sarsaparilla
214 - Aralia nudicaulis — Wild Sarsaparilla
215 - Aralia racemosa ssp. racemosa — Spikenard
216 - Aralia spinosa — Devil's Walkingstick, Hercules-club, Prickly Aralia, Prickly-ash
217 - Arctium lappa — Great Burdock
218 - Arctium minus — Common Burdock
219 - Arctostaphylos uva-ursi — Bearberry, Kinnikinick
220 - Ardisia crenata — Coral Ardisia, Hen's Eyes, Coralberry, Marlberry
221 - Ardisia japonica — Japanese Ardisia, Marlberry
222 - Arenaria lanuginosa ssp. lanuginosa var. lanuginosa — Spreading Sandwort
223 - Arenaria serpyllifolia — Large Thymeleaf Sandwort
224 - Arenaria serpyllifolia — Lesser Thymeleaf Sandwort, Slender Sandwort
225 - Arethusa bulbosa — Bog-rose, Dragon's-mouth, Arethusa
226 - Argemone albiflora ssp. albiflora — White Prickly-poppy, Carolina Poppy
227 - Argemone mexicana — Mexican Prickly-poppy, Mexican Poppy
228 - Arisaema dracontium — Green Dragon
229 - Arisaema triphyllum ssp. pusillum — Small Jack in the Pulpit
230 - Arisaema triphyllum ssp. quinatum — Southern Jack in the Pulpit, Preacher John, Prester-John
231 - Arisaema triphyllum ssp. stewardsonii — Bog Jack in the Pulpit, Northern Jack in the Pulpit
232 - Arisaema triphyllum ssp. triphyllum — Common Jack in the Pulpit, Indian Turnip
233 - Arisaema triphyllum ssp. triphyllum — Florida Jack in the Pulpit
234 - Aristida beyrichiana — Southern Wiregrass
235 - Aristida condensata — Big Three-awn
236 - Aristida longespica var. longespica — Southeastern Slimspike Three-awn
237 - Aristida purpurascens var. purpurascens — Arrowfeather, Arrowfeather Three-awn
238 - Aristida spiciformis — Bottlebrush Three-awn, Spike Three-awn
239 - Aristida stricta — Carolina Wiregrass, Pineland Three-awn
240 - Aristida tuberculosa — Seabeach Needlegrass, Sandhills Three-awn, Seaside Three-awn
241 - Aristolochia elegans — Elegant Dutchman's Pipe, Calico Flower
242 - Aristolochia macrophylla — Dutchman's Pipe, Pipevine
243 - Aristolochia serpentaria — Turpentine-root, Virginia Snakeroot, Serpent Birthwort
244 - Aristolochia tomentosa — Woolly Pipevine, Woolly Dutchman's Pipe
245 - Arnica acaulis — Leopard's-bane, Southeastern Arnica
246 - Arnoglossum atriplicifolium — Pale Indian Plantain
247 - Arnoglossum diversifolium — Variable-leaf Indian Plantain
248 - Arnoglossum ovatum — Savanna Indian Plantain
249 - Arnoglossum ovatum — Broadleaf Indian Plantain, Ovateleaf Indian Plantain, Ovateleaf Cacalia
250 - Arnoglossum reniforme — Great Indian Plantain
251 - Artemisia ludoviciana ssp. ludoviciana — White Sage, Prairie Sage
252 - Artemisia stelleriana — Beach Wormwood, Dusty Miller, Hoary Mugwort, Oldwoman
253 - Artemisia vulgaris var. vulgaris — Mugwort, Felon Herb
254 - Arthraxon hispidus — Basket Grass, Small Carpgrass, Hairy Jointgrass
255 - Arum italicum — Italian Arum, Italian Lords and Ladies
256 - Aruncus dioicus var. dioicus — Eastern Goatsbeard, Bride's Feathers
257 - Arundinaria appalachiana — Hill Cane
258 - Arundinaria gigantea — River Cane, Giant Cane
259 - Arundinaria tecta — Switch Cane, Small Cane
260 - Arundo donax — Giant Reed
261 - Asarum canadense — Canada Wild Ginger
262 - Asarum canadense — Acuminate Wild Ginger
263 - Asarum canadense — Reflexed Wild Ginger
264 - Asclepias amplexicaulis — Clasping Milkweed, Blunt-leaved Milkweed, Wavyleaf Milkweed
265 - Asclepias cinerea — Carolina Milkweed, Walter's Milkweed
266 - Asclepias connivens — Largeflower Milkweed
267 - Asclepias exaltata — Poke Milkweed, Tall Milkweed
268 - Asclepias hirtella — Barrens Milkweed
269 - Asclepias humistrata — Pinewoods Milkweed, Fleshy Milkweed
270 - Asclepias incarnata ssp. pulchra — Eastern Swamp Milkweed
271 - Asclepias lanceolata — Fewflower Milkweed, Red Milkweed
272 - Asclepias longifolia — Longleaf Milkweed, Savanna Milkweed
273 - Asclepias michauxii — Michaux's Milkweed
274 - Asclepias obovata — Pineland Milkweed, Green Milkweed
275 - Asclepias pedicellata — Stalked Milkweed, Savanna Milkweed
276 - Asclepias perennis — Swamp Milkweed, Swampforest Milkweed, Swamp White Milkweed, Aquatic Milkweed
277 - Asclepias purpurascens — Purple Milkweed
278 - Asclepias quadrifolia — Fourleaf Milkweed
279 - Asclepias rubra — Purple Savanna Milkweed, Red Milkweed, Bog Milkweed
280 - Asclepias syriaca — Common Milkweed
281 - Asclepias tuberosa ssp. tuberosa — Butterfly Milkweed, Butterflyweed, Pleurisy Root, Wind Root
282 - Asclepias variegata — White Milkweed, Red-ring Milkweed
283 - Asclepias verticillata — Whorled Milkweed, Narrowleaf Milkweed
284 - Asclepias viridiflora — Green Milkweed
285 - Asclepias viridis — Green Antelope-horn, Spider Milkweed, Green Milkweed
286 - Asimina incana — Flag Pawpaw, Polecat Bush, Woolly Pawpaw
287 - Asimina parviflora — Small-flowered Pawpaw, Small-fruited Pawpaw, Dwarf Pawpaw
288 - Asimina reticulata — Netleaf Pawpaw
289 - Asimina triloba — Common Pawpaw, Indian-banana
290 - Asparagus aethiopicus — Sprenger’s Asparagus-fern, Emerald-fern
291 - Asparagus officinalis — Garden Asparagus, Sparrowgrass
292 - Asplenium Xheteroresiliens [heterochroum X resiliens] — Marl Spleenwort, Carolina Spleenwort, Wagner's Spleenwort, Morzenti's Spleenwort
293 - Asplenium monanthes — Single-sorus Spleenwort, One-sorus Spleenwort
294 - Asplenium montanum — Mountain Spleenwort
295 - Asplenium pinnatifidum — Lobed Spleenwort
296 - Asplenium platyneuron + — Ebony Spleenwort
297 - Asplenium resiliens — Blackstem Spleenwort
298 - Asplenium rhizophyllum — Walking Fern
299 - Asplenium trichomanes ssp. trichomanes — Maidenhair Spleenwort
300 - Aster tataricus — Tartarian Aster
301 - Astilbe biternata — Appalachian False Goatsbeard
302 - Astragalus canadensis var. canadensis — Canada Milkvetch
303 - Astragalus michauxii — Sandhills Milkvetch, Michaux's Milkvetch
304 - Astranthium integrifolium ssp. integrifolium — eastern western-daisy
305 - Astrolepis sinuata ssp. sinuata — Wavy Cloak Fern, Wavy Scaly Cloak Fern
306 - Athyrium filix-femina ssp. angustum — Northern Lady Fern
307 - Athyrium filix-femina ssp. asplenioides — Southern Lady Fern
308 - Atriplex patula — Spear Orach
309 - Atriplex prostrata — Thinleaf Orach, Fat-hen, Triangle Orach
310 - Aucuba japonica — Aucuba, Japanese-laurel, Spotted-laurel
311 - Aureolaria flava var. flava — Smooth False-foxglove, Eastern Smooth Oak-leach
312 - Aureolaria laevigata — Appalachian Oak-leach, Smooth False-foxglove
313 - Aureolaria patula — Cumberland Oak-leach, Spreading Yellow Foxglove
314 - Aureolaria pectinata — Southern Oak-leach, Sticky False-foxglove
315 - Aureolaria pedicularia + — Fern-leaf False-foxglove, Annual Oak-leach
316 - Aureolaria virginica — Downy False-foxglove, Downy Oak-leach, Virginia Oak-leach
317 - Avena sativa — Domestic Oats
318 - Axonopus fissifolius — Common Carpetgrass
319 - Axonopus furcatus — Big Carpetgrass
320 - Azolla caroliniana — Carolina Mosquito-fern, Eastern Mosquito-fern, Water Fern
321 - Azolla filiculoides — Large Mosquito Fern
322 - Baccharis angustifolia — False-willow, False Saltwater Willow
323 - Baccharis glomeruliflora — Groundsel Tree
324 - Baccharis halimifolia — Silverling, Groundsel Tree, Consumption Weed, Sea Myrtle
325 - Bacopa caroliniana — Blue Water-hyssop, Sweet Water-hyssop, Carolina Water-hyssop, Lemon Bacopa
326 - Bacopa innominata — Tropical Water-hyssop
327 - Balduina angustifolia — coastal plain honeycomb-head
328 - Balduina atropurpurea — Purple-disk Honeycomb-head, Bog Honeycomb-head, Purple Balduina, Purple Honeycomb-head
329 - Balduina uniflora — Savanna Honeycomb-head, Yellow Balduina
330 - Bambusa vulgaris — Common Bamboo
331 - Baptisia alba var. alba — Thick-pod White Wild Indigo
332 - Baptisia alba var. macrophylla — white wild indigo
333 - Baptisia albescens — Narrow-pod White Wild Indigo, Spiked Wild Indigo
334 - Baptisia arachnifera — Hairy Rattleweed, Hairy Wild Indigo
335 - Baptisia australis var. aberrans — Eastern Prairie Blue Wild Indigo, Glade Wild Indigo
336 - Baptisia australis var. australis — Tall Blue Wild Indigo, Streamside Blue Indigo
337 - Baptisia bracteata var. bracteata — Creamy Wild Indigo
338 - Baptisia bracteata var. leucophaea — longbract wild indigo
339 - Baptisia cinerea — Carolina Wild Indigo, Gray-hairy Wild Indigo
340 - Baptisia lanceolata var. lanceolata — Gopherweed, Lanceleaf Wild Indigo
341 - Baptisia megacarpa — Apalachicola Wild Indigo, Bigpod Wild Indigo
342 - Baptisia nuttalliana — Nuttall's wild indigo
343 - Baptisia perfoliata — Gopherweed, Catbells
344 - Baptisia tinctoria — Horsefly Weed, Yellow Wild Indigo, Yellow False-indigo, Rattleweed
345 - Barbarea verna — Early Winter-cress, Creasy
346 - Barbarea vulgaris — Yellow Rocket-cress, Common Winter-cress, Yellow Rocket, Creasy
347 - Bartonia verna — Spring Bartonia, White Bartonia, White Screwstem
348 - Bartonia virginica — Virginia Bartonia, Yellow Screwstem, Yellow Bartonia, Common Bartonia
349 - Batis maritima — Saltwort, Beachwort, Batis, Turtleweed
350 - Bejaria racemosa — Tarflower, Flycatcher
351 - Belamcanda chinensis — Blackberry-lily
352 - Berberis canadensis — American Barberry, Allegheny Barberry
353 - Berberis julianae — Evergreen Barberry, Wintergreen Barberry
354 - Berberis thunbergii — Japanese Barberry
355 - Berberis vulgaris — European Barberry, Common Barberry
356 - Berchemia scandens — Supplejack, American Rattan, Rattan-vine
357 - Berlandiera pumila var. pumila — Eastern Green-eyes
358 - Betula alleghaniensis var. alleghaniensis — Yellow Birch
359 - Betula lenta — Sweet Birch, Cherry Birch, Black Birch, "Mahogany"
360 - Betula nigra — River Birch, Red Birch
361 - Betula papyrifera var. cordifolia — Mountain Paper Birch
362 - Betula papyrifera var. papyrifera — Canoe Birch, Paper Birch
363 - Betula populifolia — Gray Birch, White Birch
364 - Bidens alba var. radiata — Hairy Beggar-ticks, Shepherd's Needle
365 - Bidens aristosa — Ditch Daisy, Bur-marigold, Ozark Tickseed-sunflower
366 - Bidens aristosa — Ditch Daisy, Bur-marigold, Midwestern Tickseed-sunflower
367 - Bidens bipinnata — Spanish Needles
368 - Bidens cernua — Nodding Bur-marigold
369 - Bidens frondosa — Devil's Beggar-ticks, Annual Beggar's Ticks
370 - Bidens laevis — Showy Bur-marigold, Smooth Beggarticks
371 - Bidens mitis — Coastal Plain Tickseed-sunflower
372 - Bidens pilosa — Hairy Beggar-ticks
373 - Bidens vulgata — Tall Beggar-ticks
374 - Bigelowia nuttallii — Nuttall's Rayless Goldenrod
375 - Bignonia capreolata — Crossvine
376 - Bischofia javanica — Japanese Bishopwood, Javawood, Toog, Uriam
377 - Blephilia ciliata — Diabase Woodmint, Horsemint, Downy Woodmint
378 - Blephilia hirsuta var. hirsuta — Hairy Woodmint
379 - Boehmeria cylindrica — False Nettle
380 - Boehmeria nivea — Ramie
381 - Boerhavia diffusa — Red Spiderling, Spreading Hogweed
382 - Boerhavia erecta — Erect Spiderling
383 - Boltonia asteroides var. asteroides — Eastern Doll's Daisy, White Doll's Daisy, False Aster, Boltonia
384 - Boltonia caroliniana — Carolina Doll's Daisy, Boltonia
385 - Boltonia diffusa var. diffusa — Southern Doll's Daisy, Boltonia
386 - Bommeria hispida — Copper Fern
387 - Borrichia frutescens — Seaside Oxeye
388 - Botrychium biternatum — Southern Grapefern
389 - Botrychium dissectum — Cutleaf Grapefern, Dissected Grapefern
390 - Botrychium lunarioides — Winter Grapefern
391 - Botrychium matricariifolium — Daisyleaf Moonwort
392 - Botrychium simplex — Least Moonwort
393 - Botrychium virginianum — Rattlesnake Fern, Sang-find
394 - Bouteloua curtipendula var. curtipendula — Sideoats Grama
395 - Bowlesia incana — Hoary Bowlesia
396 - Boykinia aconitifolia — Brook-saxifrage, Eastern Boykinia, Allegheny Brookfoam, Aconite-saxifrage
397 - Brachyelytrum aristosum — Northern Shorthusk
398 - Brachyelytrum erectum — Bearded Shorthusk
399 - Brasenia schreberi — Water-shield, Purple Wen-dock
400 - Brassica juncea — Mustard Greens, Indian Mustard, Brown Mustard, Chinese Mustard
401 - Brassica napus — Rape, Canola, Rutabaga
402 - Brassica nigra — Black Mustard, Charlock
403 - Brassica rapa var. rapa — Turnip, Field Mustard, Field Rape, Chinese Cabbage
404 - Brickellia cordifolia — Heartleaf Brickellia, Flyr's False-boneset
405 - Brickellia eupatorioides var. eupatorioides — Eastern False-boneset, Eastern False-eupatorium
406 - Briza minor — Lesser Quaking-grass
407 - Bromus arvensis — Japanese Chess, Japanese Brome
408 - Bromus arvensis — Field Brome
409 - Bromus catharticus — Rescue Grass
410 - Bromus hordeaceus ssp. hordeaceus — Soft Chess, Lopgrass, Soft Brome
411 - Bromus inermis ssp. inermis var. inermis — Smooth Brome, Hungarian Brome
412 - Bromus pubescens — Hairy Woodland Brome, Canada Brome, Common Eastern Brome
413 - Bromus racemosus — Smooth Brome, Bald Brome
414 - Bromus racemosus — Hairy Chess, Meadow Brome
415 - Bromus secalinus — Cheat, Common Chess, Rye Brome
416 - Bromus sterilis — Poverty Brome, Barren Brome, Cheatgrass
417 - Bromus tectorum — Downy Brome, Downy Chess, Downy Cheat, Cheatgrass
418 - Broussonetia papyrifera — Paper Mulberry
419 - Brunnichia ovata — Buckwheat-vine, Eardrop-vine, Ladies Eardrops, Redvine
420 - Buchnera americana — Savanna Bluehearts, Florida Bluehearts, Buchnera
421 - Buchnera americana — American Bluehearts, Prairie Bluehearts, Plains Bluehearts
422 - Buckleya distichophylla — Buckleya, Piratebush
423 - Buddleja davidii — Orange-eye Butterflybush, Summer-lilac
424 - Buddleja lindleyana — Lindley's Butterflybush
425 - Buglossoides arvensis — Corn-gromwell
426 - Bulbostylis barbata — Old World Hairsedge
427 - Bulbostylis ciliatifolia var. ciliatifolia — Savannah Hairsedge
428 - Bulbostylis ciliatifolia var. coarctata — Elliott's Hairsedge
429 - Bulbostylis stenophylla — sandy field hairsedge
430 - Bulbostylis warei — Ware's Hairsedge
431 - Bupleurum rotundifolium — Hound's-ear, Hare's-ear, Thoroughwax
432 - Burmannia biflora — Violet Burmannia, Blue Burmannia, Northern Bluethread
433 - Butia capitata — Pindo Palm, South American Jelly Palm, Brazilian Butia
434 - Buxus sempervirens — Boxwood, Common Box
435 - Cabomba caroliniana + — Fanwort, Carolina Fanwort
436 - Caesalpinia bonduc — Gray Nicker, Holdback
437 - Cakile edentula ssp. harperi — Southeastern Sea Rocket, Harper's Searocket
438 - Calamagrostis coarctata — Nuttall's Reedgrass
439 - Calamagrostis epigeios ssp. epigeios — Bushgrass, Feathertop
440 - Calamagrostis porteri ssp. porteri — Porter's Reedgrass
441 - Calamintha nepeta ssp. nepeta — Lesser Calamint, Basil-thyme
442 - Callicarpa americana — American Beautyberry, French Mulberry, Beautybush
443 - Callicarpa dichotoma — Chinese Beautyberry, Purple Beautyberry
444 - Callicarpa japonica — Japanese Beautyberry
445 - Callirhoe pedata — Palmleaf Poppy-mallow
446 - Callisia graminea — Grassleaf Roseling, Pink Spiderwort, Slender Roseling
447 - Callisia rosea — Piedmont Roseling
448 - Callitriche heterophylla ssp. heterophylla — Waterstar, Common Water-starwort, Two-headed Water-starwort
449 - Callitriche stagnalis — Pond Water-starwort, European waterstarwort
450 - Calopogon barbatus — Bearded Grass-pink
451 - Calopogon multiflorus — Many-flowered Grass-pink
452 - Calopogon oklahomensis — Oklahoma Grass-pink
453 - Calopogon pallidus — Pale Grass-pink
454 - Calopogon tuberosus var. tuberosus — Common Grass-pink
455 - Caltha palustris var. palustris — Marsh-marigold, Cowslip
456 - Calycanthus floridus var. glaucus — Sweetshrub, Carolina Allspice, Strawberry-shrub, Sweet Bubby-bush
457 - Calycocarpum lyonii — Cupseed, Lyonia-vine
458 - Calyptocarpus vialis — Straggler-daisy, Lawnflower
459 - Calystegia catesbeiana — Blue Ridge Bindweed, Silky Bindweed, Downy False Bindweed
460 - Calystegia catesbeiana — Catesby's Bindweed, Catesby's False Bindweed
461 - Calystegia sepium ssp. americana — Northeastern Bindweed
462 - Calystegia sepium ssp. appalachiana — Appalachian Bindweed
463 - Calystegia sepium ssp. limnophila — Coastal Plain Bindweed
464 - Calystegia silvatica ssp. fraterniflora — Twin-flowered Bindweed, Twoflower Bindweed, Shortstalk False Bindweed
465 - Calystegia spithamaea ssp. purshiana — Shale Bindweed
466 - Calystegia spithamaea ssp. spithamaea — Low Bindweed, Upright Bindweed
467 - Camassia scilloides — Wild Hyacinth, Eastern Camas Lily, Quamash Lily
468 - Camellia japonica — Camellia
469 - Camellia sasanqua — Sasanqua, Sasanqua Camellia
470 - Camellia sinensis — Tea
471 - Campanula aparinoides — Marsh Bellflower, Bedstraw Bellflower
472 - Campanula aparinoides — marsh bellflower
473 - Campanula divaricata — Southern Harebell, Appalachian Bellflower
474 - Campanula rapunculoides — European Bellflower, Rampion Bellflower, Rover Bellflower
475 - Campanula rotundifolia — Scotch Harebell, Bluebell, Bluebell-of-Scotland
476 - Campanulastrum americanum — Tall Bellflower
477 - Campsis radicans — Trumpetcreeper, Trumpet Vine, Cow-Itch Vine
478 - Canna flaccida — Golden Canna, Yellow Canna, Indian Shot
479 - Cannabis sativa ssp. sativa var. sativa — Marijuana, Hemp
480 - Capsella bursa-pastoris — Common Shepherd's Purse
481 - Caragana arborescens — Siberian Pea Shrub
482 - Cardamine angustata — Eastern Slender Toothwort
483 - Cardamine bulbosa — Bulbous Bittercress, Spring Cress
484 - Cardamine clematitis — Mountain Bittercress, Clematis-leaved Bittercress
485 - Cardamine concatenata — Cutleaf Toothwort
486 - Cardamine diphylla — Broadleaf Toothwort, Crinkleroot, Pepperroot, Two-leaved Toothwort
487 - Cardamine dissecta — Dissected Toothwort, Fineleaf Toothwort, Forkleaf Toothwort
488 - Cardamine douglassii — Limestone Bittercress, Douglass's Bittercress, Purple Cress, Pink Spring-cress
489 - Cardamine flagellifera + — Blue Ridge Bittercress
490 - Cardamine flexuosa — Woodland Bittercress, Hidden Bittercress
491 - Cardamine hirsuta — Hairy Bittercress
492 - Cardamine impatiens — Narrowleaf Bittercress
493 - Cardamine micranthera — Streambank Bittercress, Small-anthered Bittercress
494 - Cardamine parviflora var. arenicola — Sand Bittercress, Small-flowered Bittercress
495 - Cardamine pensylvanica — Pennsylvania Bittercress, Quaker Bittercress
496 - Cardamine rotundifolia — Mountain Watercress, American Bittercress
497 - Cardiospermum halicacabum — Balloonvine, Love-in-a-puff, Heartseed
498 - Carduus acanthoides — Plumeless Thistle
499 - Carduus nutans — Nodding Thistle, Musk Thistle
500 - Carex abscondita — thicket sedge
501 - Carex albicans var. albicans — White-tinged Sedge
502 - Carex albolutescens — Greenish-white Sedge
503 - Carex albursina — White Bear Sedge
504 - Carex annectens — Yellowfruit Sedge
505 - Carex appalachica — Appalachian Sedge
506 - Carex austrocaroliniana — South Carolina Sedge
507 - Carex baileyi — Bailey's Sedge
508 - Carex basiantha — Southern Willdenow's Sedge
509 - Carex biltmoreana — Biltmore Sedge, Granite Dome Sedge
510 - Carex blanda — eastern woodland sedge
511 - Carex bromoides ssp. bromoides — Common Brome Sedge
512 - Carex bromoides ssp. montana — Blue Ridge Brome Sedge
513 - Carex caroliniana — Carolina Sedge
514 - Carex cephalophora — oval-leaf sedge
515 - Carex cherokeensis — Cherokee Sedge
516 - Carex collinsii — Collins' Sedge
517 - Carex communis var. communis — Fibrous-rooted Sedge
518 - Carex corrugata — prune-fruit sedge
519 - Carex crawei — Crawe's Sedge
520 - Carex crinita var. crinita — Fringed Sedge, Drooping Sedge
521 - Carex debilis var. debilis — white edge sedge
522 - Carex decomposita — Cypress-knee Sedge, Epiphytic Sedge
523 - Carex digitalis + — slender woodland sedge
524 - Carex flaccosperma — thinfruit sedge
525 - Carex folliculata — northern long sedge
526 - Carex frankii — Frank's sedge
527 - Carex glaucescens — Blue Sedge, Southern Sedge
528 - Carex gracilescens — Slender Sedge
529 - Carex gravida var. gravida — Heavy Sedge, Pregnant Sedge
530 - Carex grayi — Asa Gray's Sedge
531 - Carex grisea — inflated narrow-leaf sedge
532 - Carex gynandra — Mountain Fringed Sedge
533 - Carex intumescens — greater bladder sedge
534 - Carex jamesii — James's Sedge
535 - Carex kobomugi — Japanese Sand Sedge, Japanese Sedge, Sea Isle Sedge, Asiatic Sand Sedge
536 - Carex laevivaginata — smoothsheath sedge
537 - Carex laxiculmis var. laxiculmis — spreading sedge
538 - Carex laxiflora + — broad looseflower sedge
539 - Carex leptalea + — bristlystalked sedge
540 - Carex longii — Long's Sedge
541 - Carex lupuliformis — False Hop Sedge
542 - Carex lupulina — Hop Sedge
543 - Carex lurida — Sallow Sedge
544 - Carex misera — Wretched Sedge
545 - Carex mitchelliana — Mitchell's Sedge
546 - Carex nigromarginata — Black-edged Sedge
547 - Carex oxylepis + — sharpscale sedge
548 - Carex pensylvanica — Pennsylvania Sedge, High Meadow Sedge
549 - Carex picta — Painted Sedge
550 - Carex pigra — Lazy Sedge
551 - Carex plantaginea — Seersucker Sedge, Plantainleaf Sedge
552 - Carex platyphylla — Broadleaf Sedge
553 - Carex prasina — Necklace Sedge, Drooping Sedge
554 - Carex radfordii — Radford's Sedge
555 - Carex retroflexa — Reflexed Sedge
556 - Carex rosea — Rosy Sedge
557 - Carex scabrata — Rough Sedge
558 - Carex striata var. striata — Walter’s Sedge, Pocosin Sedge
559 - Carex striatula — lined sedge
560 - Carex stricta — Tussock Sedge
561 - Carex styloflexa — bent sedge
562 - Carex superata — Limestone Forest Sedge
563 - Carex swanii — Swan's sedge
564 - Carex torta — Twisted Sedge, Streambed Sedge
565 - Carex tribuloides var. tribuloides — Blunt Broom Sedge
566 - Carex typhina — cattail sedge
567 - Carex umbellata — Parasol Sedge
568 - Carex verrucosa — warty sedge
569 - Carex virescens — ribbed sedge
570 - Carex vulpinoidea var. vulpinoidea — fox sedge
571 - Carex willdenowii — Willdenow's Sedge
572 - Carex woodii — Wood's Sedge
573 - Carphephorus bellidifolius — Sandhill Chaffhead, Carphephorus
574 - Carphephorus corymbosus — Florida Paintbrush
575 - Carphephorus odoratissimus — Vanilla-leaf, Deer's-tongue, Pineland Purple
576 - Carphephorus paniculatus — Deer's-tongue, Hairy Chaffhead, Panicled Chaffhead
577 - Carphephorus tomentosus — Sticky Chaffhead
578 - Carpinus caroliniana + — Musclewood, American Hornbeam, Blue-beech, Ironwood
579 - Carya alba — Mockernut Hickory, White Hickory
580 - Carya aquatica — Water Hickory, Bitter Pecan
581 - Carya carolinae-septentrionalis — Carolina Shagbark Hickory, Southern Shagbark Hickory, Carolina Hickory
582 - Carya cordiformis — Bitternut Hickory
583 - Carya floridana — Scrub Hickory
584 - Carya glabra — Pignut Hickory
585 - Carya illinoinensis — Pecan
586 - Carya laciniosa — Big Shellbark Hickory, Kingnut Hickory
587 - Carya myristiciformis — Nutmeg Hickory
588 - Carya ovalis — Red Hickory, Sweet Pignut Hickory
589 - Carya ovata — Common Shagbark Hickory
590 - Carya pallida — Sand Hickory, Pale Hickory
591 - Carya texana — Black Hickory
592 - Cassytha filiformis — Dodder Laurel, Devil's Gut, Love-vine
593 - Castanea crenata — Japanese Chestnut
594 - Castanea dentata — American Chestnut
595 - Castanea mollissima — Chinese Chestnut
596 - Castanea pumila var. pumila — Common Chinquapin, Chinkapin, Allegheny Chinquapin
597 - Castanea sativa — Spanish Chestnut, European Chestnut
598 - Castilleja coccinea — Eastern Indian Paintbrush
599 - Casuarina equisetifolia — Australian-pine, Horsetail Casuarina, Beach She-oak, Coastal She-oak
600 - Catalpa bignonioides — Southern Catalpa, Fishbait Tree, Cigar Tree
601 - Catalpa fargesii — Farges Catalpa
602 - Catalpa ovata — Chinese Catalpa
603 - Catalpa speciosa — Northern Catalpa, Indian Cigar Tree, Catawba Tree
604 - Catharanthus roseus — Madagascar Periwinkle, Rosy-periwinkle, Cayenne Jasmine
605 - Caulophyllum giganteum — Northern Blue Cohosh, Giant Blue Cohosh
606 - Caulophyllum thalictroides — Common Blue Cohosh, Papooseroot, Green Vivian
607 - Cayaponia quinqueloba — Five-lobed Cucumber, Melon-leaf Cucumber
608 - Cayratia japonica — Bushkiller, Sorrel Vine
609 - Ceanothus americanus — New Jersey Tea, Redroot
610 - Ceanothus herbaceus — Prairie Redroot
611 - Cedrus deodara — Deodar cedar
612 - Celastrus orbiculatus — Oriental Bittersweet
613 - Celastrus scandens — American Bittersweet
614 - Celtis laevigata — Sugarberry, Southern Hackberry, Smooth Hackberry, Lowland Hackberry
615 - Celtis laevigata — Small's Hackberry
616 - Celtis occidentalis — Northern Hackberry
617 - Celtis sinensis — Chinese Hackberry
618 - Celtis tenuifolia — Georgia Hackberry, Dwarf Hackberry
619 - Cenchrus brownii — Slimbristle Sandspur
620 - Cenchrus longispinus — Northern Sandspur, Common Sandspur, ongbristle Sandbur
621 - Cenchrus spinifex — Coastal Sandspur
622 - Cenchrus tribuloides — Dune Sandbur, Dune Sandspur
623 - Centaurea ×moncktonii — Meadow Knapweed
624 - Centaurea cyanus — Bachelor's Buttons, Cornflower
625 - Centaurea diffusa — Tumble Knapweed
626 - Centaurea jacea — Brown Knapweed
627 - Centaurea melitensis — Maltese Star-thistle
628 - Centaurea nigra — Black Knapweed, Spanish-buttons
629 - Centaurea nigrescens — Tyrol Knapweed, Short-fringed Knapweed
630 - Centaurea stoebe ssp. micranthos — Spotted Knapweed, Bushy Knapweed
631 - Centella erecta — Centella, Coinleaf, False Pennywort
632 - Centrosema virginianum — Climbing Butterfly-pea, Spurred Butterfly-pea
633 - Cephalanthus occidentalis — Buttonbush
634 - Cerastium brachypetalum — Gray Mouse-ear Chickweed, Gray Chickweed
635 - Cerastium fontanum ssp. vulgare — Mouse-ear Chickweed
636 - Cerastium glomeratum — Sticky Mouse-ear, Sticky Chickweed, Sticky Mouse-ear Chickweed
637 - Cerastium nutans var. nutans — Nodding Mouse-ear Chickweed, Nodding Chickweed
638 - Cerastium semidecandrum — Little Mouse-ear Chickweed, Fivestamen Chickweed
639 - Ceratiola ericoides — Florida Rosemary, Sandhill Rosemary, Sand Heath
640 - Cercis canadensis var. canadensis — Eastern Redbud, Judas Tree
641 - Chaenomeles speciosa — Common Flowering Quince
642 - Chaerophyllum tainturieri var. tainturieri — Southern Chervil, Wild Chervil, Hairyfruit Chervil
643 - Chamaecrista fasciculata var. fasciculata — Common Partridge-pea, Showy Partridge Pea
644 - Chamaecrista nictitans ssp. nictitans var. nictitans — Sensitive Partridge-pea, Common Sensitive-plant
645 - Chamaecyparis thyoides — Atlantic White Cedar, Juniper
646 - Chamaedaphne calyculata — Leatherleaf, Cassandra
647 - Chamaelirium luteum — Fairywand, Devil's Bit
648 - Chamaesyce bombensis — Southern Seaside Spurge, Dixie Sandmat
649 - Chamaesyce hirta — Pillpod Sandmat, Hairy Spurge
650 - Chamaesyce hypericifolia — graceful sandmat
651 - Chamaesyce hyssopifolia — Hyssopleaf Sandmat
652 - Chamaesyce maculata — Spotted Spurge, Milk-purslane, Wartweed, Spotted Sandmat
653 - Chamaesyce nutans — Eyebane, Nodding Spurge
654 - Chamaesyce polygonifolia — Dune Spurge, Northern Seaside Spurge, Northern Sandmat
655 - Chamerion angustifolium ssp. circumvagum — Great Willowherb, Fireweed
656 - Chaptalia tomentosa — Woolly Sunbonnets, Pineland Daisy, Night-nodding Bog-dandelion, Sunbonnets
657 - Chasmanthium latifolium — River Oats, Northern Sea Oats, Fish-on-a-Pole, Indian Woodoats
658 - Chasmanthium laxum — Slender Woodoats, Slender Spikegrass
659 - Chasmanthium sessiliflorum — Longleaf Woodoats, Longleaf Spikegrass, Upland Oats
660 - Cheilanthes alabamensis — Alabama Lipfern
661 - Cheilanthes lanosa — Hairy Lipfern
662 - Cheilanthes tomentosa — Woolly Lipfern
663 - Chelidonium majus var. majus — Greater Celandine, Rock-poppy, Swallow-wort
664 - Chelone cuthbertii — Cuthbert’s Turtlehead
665 - Chelone glabra — White Turtlehead
666 - Chelone lyonii — Mountain Turtlehead, Pink Turtlehead, Appalachian Turtlehead
667 - Chelone obliqua + — Purple Turtlehead
668 - Chenopodium album var. album — Lambsquarters, Pigweed
669 - Chimaphila maculata — Pipsissewa, Striped Wintergreen, Spotted Wintergreen
670 - Chimaphila umbellata ssp. cisatlantica — Prince's-pine, Pipsissewa
671 - Chionanthus virginicus — Fringetree, Grancy Graybeard, Old Man's Beard, Grandsir-graybeard
672 - Chrysogonum virginianum + — Green-and-gold
673 - Chrysoma pauciflosculosa — Woody Goldenrod, Bush Goldenrod
674 - Chrysopogon pauciflorus — Florida Goldbeard, Florida Rhaphis, Florida Beardgrass
675 - Chrysopsis gossypina ssp. gossypina — Woolly Golden-aster, Cottonleaf Golden-aster, Gossamer Golden-aster
676 - Chrysopsis mariana — Maryland Golden-aster
677 - Chrysopsis pilosa — Soft Golden-aster, Hairy Golden-aster
678 - Chrysopsis subulata — scrubland golden-aster
679 - Chrysosplenium americanum — Golden-saxifrage, Water-carpet, Water-mat
680 - Cichorium intybus — Chicory, Blue Sailors, Succory
681 - Cicuta maculata var. maculata — Water Hemlock, Spotted Cowbane
682 - Cicuta maculata var. maculata — Southern Water Hemlock
683 - Cinna arundinacea — Common Woodreed, Stout Woodreed, Sweet Woodreed
684 - Cinnamomum camphora — Camphortree
685 - Circaea alpina ssp. alpina — Alpine Enchanter's Nightshade, Smaller Enchanter's Nightshade
686 - Circaea lutetiana ssp. canadensis — Canada Enchanter's Nightshade
687 - Cirsium altissimum — Tall Thistle
688 - Cirsium arvense — Canada Thistle, Field Thistle
689 - Cirsium carolinianum — Carolina Thistle, Spring Thistle, Soft Thistle
690 - Cirsium discolor — Field Thistle
691 - Cirsium horridulum var. horridulum — Common Yellow Thistle, Purple Thistle
692 - Cirsium lecontei — LeConte's Thistle
693 - Cirsium muticum — Swamp Thistle
694 - Cirsium nuttallii — Coastal Tall Thistle
695 - Cirsium pumilum — Pasture Thistle
696 - Cirsium repandum — Sandhill Thistle
697 - Cirsium virginianum — Virginia Thistle
698 - Cirsium vulgare — Bull Thistle
699 - Cissus trifoliata — Marine-ivy
700 - Citrullus lanatus var. lanatus — Watermelon
701 - Citrus ×aurantium [maxima × reticulata] — Sour Orange, Marmalade Orange, Sweet Orange, Bitter Orange
702 - Cladium mariscus ssp. jamaicense — Sawgrass
703 - Cladrastis kentukea — Kentucky Yellowwood, Gopherwood
704 - Claytonia caroliniana + — Carolina Spring-beauty
705 - Claytonia virginica + — Spring-beauty
706 - Cleistes bifaria — Appalachian Small Spreading Pogonia, Smaller Rosebud Orchid, Upland Spreading Pogonia
707 - Cleistes bifaria — Coastal Plain Small Spreading Pogonia
708 - Cleistes divaricata — Rosebud Orchid, Large Spreading Pogonia
709 - Clematis albicoma — White-haired Leatherflower
710 - Clematis catesbyana — Coastal Virgin's Bower, Satin-curls, Climbing Clematis
711 - Clematis crispa — Southern Leatherflower, Marsh Clematis, Swamp Leatherflower, Blue Jasmine
712 - Clematis flammula — Fragrant Clematis, Fragrant Virgin's Bower, Sweet-scented Virgin's Bower
713 - Clematis fremontii — Fremont's Leatherflower
714 - Clematis glaucophylla — White-leaved Leatherflower
715 - Clematis occidentalis var. occidentalis — Mountain Clematis, Purple Clematis
716 - Clematis ochroleuca — Curlyheads
717 - Clematis reticulata — Vase-vine
718 - Clematis socialis — Alabama Leatherflower
719 - Clematis terniflora — Sweet Autumn Clematis, Yam-leaved Clematis, Sweet Autumn Virgin's Bower
720 - Clematis versicolor — Pale Leatherflower
721 - Clematis viorna — Northern Leatherflower, Vase-vine
722 - Clematis virginiana — Virgin's Bower
723 - Clematis vitalba — Traveler’s Joy, Old Man's Beard
724 - Clematis viticaulis — Millboro Leatherflower
725 - Cleome hassleriana — Cleome, Spiderflower, Pinkqueen
726 - Cleome rutidosperma — Cleome, Fringed Spiderflower
727 - Clerodendrum bungei — Clerodendrum, Rose Glorybower
728 - Clerodendrum trichotomum var. ferrugineum — Harlequin Glorybower
729 - Clethra acuminata — Mountain Sweet-pepperbush, Cinnamonbark, Cinnamon Clethra, Mountain White-alder
730 - Clethra alnifolia — Coastal Sweet-pepperbush, Coastal White-alder
731 - Clethra alnifolia — Downy Sweet-pepperbush, Downy White-alder
732 - Cliftonia monophylla — Buckwheat-tree, Black Titi, Buckwheat-bush
733 - Clinopodium ashei — Ashe's Savory, Ashe's Calamint, Ohoopee Dunes Wild Basil
734 - Clinopodium coccineum — Scarlet Wild Basil, Scarlet Calamint, Red Mint Shrub
735 - Clinopodium georgianum — Georgia Savory, Georgia Basil, Georgia Calamint, False Peppermint
736 - Clinopodium gracile — Slender Wild Basil
737 - Clinopodium vulgare — Wild Basil
738 - Clintonia borealis — Bluebead-lily, Clinton's Lily, Yellow Clintonia, Yellow Bead Lily
739 - Clintonia umbellulata — Speckled Wood-lily, White Clintonia
740 - Clitoria mariana — Butterfly-pea
741 - Cnicus benedictus — Blessed Thistle
742 - Cnidoscolus urens var. stimulosus — Spurge-nettle, Tread-softly, Bull-nettle, Finger-rot
743 - Cocculus carolinus — Carolina Moonseed, Coralbeads, Carolina Snailseed, Red Moonseed
744 - Cocos nucifera — Coconut Palm
745 - Coelorachis rugosa — Wrinkled Jointgrass
746 - Coincya monensis ssp. recurvata — Wallflower-cabbage, Coincya, Star-mustard
747 - Collinsia verna — Eastern Blue-eyed Mary
748 - Collinsonia canadensis — Northern Horsebalm, Citronella, Canada Stoneroot, Canada Horsebalm
749 - Collinsonia serotina — Florida Horsebalm
750 - Collinsonia serotina — Southern Horsebalm, Anise Horsebalm
751 - Collinsonia tuberosa — Tuberous Horsebalm, Stoneroot
752 - Collinsonia verticillata — Whorled Horsebalm
753 - Colocasia esculenta — Elephant's Ear, Taro, Dasheen
754 - Comandra umbellata ssp. umbellata — Eastern Bastard Toadflax
755 - Commelina benghalensis — Tropical Spiderwort, Benghal Dayflower
756 - Commelina caroliniana — Indian Dayflower
757 - Commelina communis — Asiatic Dayflower, Common Dayflower
758 - Commelina diffusa var. diffusa — Spreading Dayflower, Creeping Dayflower
759 - Commelina erecta var. angustifolia — Sand Dayflower, Pineland Dayflower, Slender Dayflower
760 - Commelina erecta var. erecta — Erect Dayflower, Slender Dayflower
761 - Commelina virginica — Virginia Dayflower
762 - Comptonia peregrina — Sweet-fern
763 - Conium maculatum — Poison Hemlock
764 - Conoclinium coelestinum — Mistflower, Wild Ageratum, Hardy Ageratum
765 - Conopholis americana — Squawroot, Bearcorn
766 - Conradina canescens — Gray Rosemary, Conradina
767 - Conradina glabra — Appalachicola Rosemary
768 - Conradina verticillata — Cumberland Rosemary
769 - Convallaria majalis — European Lily-of-the-valley
770 - Convallaria majuscula — American Lily-of-the-valley
771 - Convolvulus arvensis — Field Bindweed, Creeping Jenny, Possession-vine, Cornbind
772 - Conyza canadensis var. canadensis — Common Horseweed
773 - Conyza canadensis var. pusilla — Southern Horseweed
774 - Coptis trifolia — Goldthread, Goldenroot, Threeleaf Goldthread
775 - Corallorhiza maculata — Eastern Spotted Coralroot
776 - Corallorhiza odontorhiza + — Autumn Coralroot
777 - Corallorhiza wisteriana — Spring Coralroot, Wister's Coralroot
778 - Coreopsis auriculata — Eared Coreopsis, Lobed Coreopsis, Eared Tickseed
779 - Coreopsis basalis — Texas Coreopsis
780 - Coreopsis delphiniifolia — Larkspur Coreopsis
781 - Coreopsis falcata — Pool Coreopsis, Carolina Tickseed
782 - Coreopsis gladiata — Swamp Coreopsis, Swamp Tickseed
783 - Coreopsis grandiflora var. grandiflora — Large-flowered Coreopsis, Large-flower Tickseed
784 - Coreopsis grandiflora var. harveyana — Large-flowered Coreopsis, Large-flower Tickseed
785 - Coreopsis lanceolata — Lanceleaf Coreopsis, Longstalk Coreopsis
786 - Coreopsis latifolia — Broadleaf Coreopsis, Broad-leaved Tickseed
787 - Coreopsis major — Woodland Coreopsis, Whorled Coreopsis
788 - Coreopsis major — Whorled Coreopsis, Stiffleaf Coreopsis, Greater Tickseed, Whorled Tickseed
789 - Coreopsis nudata — Swamp Coreopsis
790 - Coreopsis palmata — Prairie Coreopsis
791 - Coreopsis pubescens + — Hairy Coreopsis, Star Tickseed
792 - Coreopsis pulchra — Lookout Mountain Coreopsis
793 - Coreopsis rosea — Rose Coreopsis, Pink Tickseed
794 - Coreopsis tinctoria var. tinctoria — Plains Coreopsis, Calliopsis, Garden Coreopsis
795 - Coreopsis tripteris — Tall Coreopsis, Tall Tickseed, Threeleaf Tickseed
796 - Coreopsis verticillata — Threadleaf Coreopsis, Cutleaf Tickseed
797 - Cornus alternifolia — Alternate-leaf Dogwood, Pagoda Dogwood, Pagoda Cornel
798 - Cornus amomum — Silky Dogwood, Bush Dogwood, Silky Cornel
799 - Cornus asperifolia — Eastern Roughleaf Dogwood
800 - Cornus canadensis — Bunchberry, Dwarf Dogwood, Dwarf Cornel
801 - Cornus drummondii — Midwestern Roughleaf Dogwood
802 - Cornus florida — Flowering Dogwood
803 - Cornus foemina — Southern Swamp Dogwood
804 - Cornus kousa — Kousa Dogwood
805 - Cornus racemosa — Northern Swamp Dogwood, Gray Dogwood
806 - Cornus sericea ssp. sericea — Red Osier Dogwood, Bailey's Dogwood
807 - Coronopus didymus — Wart-cress, Lesser Swine-cress
808 - Cortaderia selloana — Pampas Grass
809 - Corydalis flavula — Yellow Fumitory, Yellow Harlequin, Short-spurred Corydalis
810 - Corydalis incisa — Incised Fumewort, Purple Keman
811 - Corydalis micrantha ssp. australis — Southern Corydalis
812 - Corydalis micrantha ssp. micrantha — Slender Corydalis
813 - Corydalis sempervirens — Pale Corydalis, Rock Harlequin, Pink Corydalis, Tall Corydalis
814 - Corylus americana — American Hazelnut, American Filbert
815 - Corylus cornuta var. cornuta — Beaked Hazelnut
816 - Cotinus obovatus — American Smoketree
817 - Crataegus aemula — Rome Hawthorn
818 - Crataegus aestivalis — Mayhaw, Eastern Mayhaw
819 - Crataegus berberifolia — Barberry Hawthorn
820 - Crataegus brachyacantha — Blueberry Hawthorn
821 - Crataegus calpodendron — Pear Hawthorn
822 - Crataegus chrysocarpa — Margaret's Hawthorn
823 - Crataegus condigna — Pygmy Hawthorn
824 - Crataegus crus-galli — Cockspur Hawthorn
825 - Crataegus dispar — Aiken Hawthorn
826 - Crataegus disperma — Two-seed Hawthorn
827 - Crataegus flava — Rough Hawthorn, Southern Haw
828 - Crataegus flava — Alabama Hawthorn
829 - Crataegus flava — Sunny Hawthorn
830 - Crataegus flava — Yellow Hawthorn
831 - Crataegus flava — Sandhill Hawthorn
832 - Crataegus flava — Bristol Hawthorn
833 - Crataegus flava — Ravenel's Hawthorn
834 - Crataegus flava — Lance’s Hawthorn
835 - Crataegus flava — Smooth Alabama Hawthorn, Montgomery Hawthorn
836 - Crataegus harbisonii — Ashe Hawthorn
837 - Crataegus harbisonii — Harbison's Hawthorn
838 - Crataegus integra — Lake Ella Hawthorn
839 - Crataegus intricata — Entangled Hawthorn
840 - Crataegus intricata — Buckley's Hawthorn
841 - Crataegus intricata — Boynton's Hawthorn
842 - Crataegus intricata — Birmingham Hawthorn
843 - Crataegus intricata — Biltmore Hawthorn
844 - Crataegus intricata — Bush Hawthorn
845 - Crataegus intricata — Little Red Hawthorn
846 - Crataegus intricata — hawthorn
847 - Crataegus intricata — Yellow-fruited Entangled Hawthorn
848 - Crataegus iracunda — Forest Hawthorn
849 - Crataegus lacrimata — Weeping Hawthorn
850 - Crataegus lanata — Lanate Hawthorn
851 - Crataegus limnophila — Narrowleaf Cockspur Hawthorn
852 - Crataegus macrosperma — Eastern Hawthorn
853 - Crataegus macrosperma — Balsam Mountain Hawthorn
854 - Crataegus marshallii — Parsley Hawthorn, Parsley Haw
855 - Crataegus mendosa — Albertville Hawthorn
856 - Crataegus mollis — Downy Hawthorn
857 - Crataegus monogyna — English Hawthorn, Singleseed Hawthorn
858 - Crataegus munda — Batesburg hawthorn
859 - Crataegus munda — Woolly Dwarf Hawthorn
860 - Crataegus opaca — Western Mayhaw
861 - Crataegus pedicellata — Scarlet Hawthorn
862 - Crataegus pennsylvanica — Pennsylvania Hawthorn
863 - Crataegus phaenopyrum — Washington Hawthorn, Virginia Hawthorn
864 - Crataegus pruinosa — Frosted Hawthorn
865 - Crataegus pulcherrima — Beautiful Hawthorn
866 - Crataegus pulcherrima — Broadleaved Beautiful Hawthorn
867 - Crataegus punctata — Dotted Hawthorn, White Hawthorn
868 - Crataegus rufula — Rufous Mayhaw, Florida Mayhaw
869 - Crataegus sargentii — Sargent's Hawthorn
870 - Crataegus sargentii — Red Mountain Hawthorn
871 - Crataegus schuettei — Schuette's Hawthorn
872 - Crataegus spathulata — Littlehip Hawthorn, Spatulate Haw
873 - Crataegus succulenta — Fleshy Hawthorn
874 - Crataegus succulenta — New River Hawthorn
875 - Crataegus triflora — Threeflower Hawthorn
876 - Crataegus uniflora — Oneflower Hawthorn, Dwarf Haw
877 - Crataegus vailiae — Vail’s Hawthorn
878 - Crataegus viridis var. viridis — Green Hawthorn
879 - Crepis capillaris — Smooth Hawksbeard
880 - Crepis pulchra — Smallflower Hawksbeard
881 - Crinum americanum — Southern Swamp-lily, String Lily, Seven-sisters
882 - Croptilon divaricatum — Scratch-daisy, Goldenweed
883 - Crossopetalum ilicifolium — Holly-leaf Rhacoma, Christmasberry, Quailberry
884 - Crotalaria ochroleuca — Slenderleaf Rattlebox
885 - Crotalaria pallida var. obovata — Smooth Rattlebox
886 - Crotalaria purshii — Coastal Plain Rattlebox, Pursh's Rattlebox
887 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells
888 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells
889 - Crotalaria sagittalis — Arrowhead Rattlebox
890 - Crotalaria spectabilis — Showy Rattlebox
891 - Croton alabamensis var. alabamensis — Alabama Croton
892 - Croton argyranthemus — Silver Croton, Sandhill Croton, Healing Croton
893 - Croton capitatus var. capitatus — Woolly Croton, Hogwort, Capitate Croton
894 - Croton elliottii — Elliott's Croton, Pondshore Croton
895 - Croton glandulosus var. septentrionalis — Doveweed, Tooth-leaved Croton, Sand Croton
896 - Croton michauxii var. elliptica — Outcrop Rushfoil, Willdenow's Croton, Glade Rushfoil, Broadleaf Rushfoil
897 - Croton michauxii var. michauxii — Sand Rushfoil, Michaux's Croton, Narrowleaf Rushfoil
898 - Croton monanthogynus — Prairie-tea Croton, One-seed Croton
899 - Croton punctatus — Silverleaf Croton, Gulf Croton, Beach-tea
900 - Cruciata pedemontana — Piedmont Crosswort, Piedmont Bedstraw
901 - Cryptotaenia canadensis — Honewort
902 - Ctenium aromaticum — Toothache Grass, Orange Grass
903 - Ctenium floridanum — Florida Toothache Grass, Florida orangegrass
904 - Cudrania tricuspidata — Cudrania, Strawberry-bush, Chinese Che
905 - Cunila origanoides — Stone-mint, American Dittany, Wild-oregano
906 - Cuphea carthagenensis — Colombian Waxweed
907 - Cuphea viscosissima — Clammy Cuphea, Blue Waxweed
908 - Cupressus arizonica — Arizona Cypress
909 - Cuscuta cephalanthi — Buttonbush Dodder
910 - Cuscuta compacta var. compacta — Compact Dodder
911 - Cuscuta coryli — Hazel Dodder
912 - Cuscuta gronovii var. gronovii — Common Dodder
913 - Cuscuta harperi — Harper's Dodder
914 - Cuscuta indecora + — Bigseed Alfalfa Dodder
915 - Cuscuta japonica — Japanese Dodder
916 - Cuscuta obtusiflora var. glandulosa — Glandular Dodder
917 - Cuscuta pentagona var. pentagona — Five-angled Dodder
918 - Cuscuta pentagona var. pentagona — Field Dodder, Prairie Dodder, Golden Dodder
919 - Cuscuta polygonorum — Smartweed Dodder
920 - Cuscuta rostrata — Appalachian Dodder, Beaked Dodder
921 - Cuscuta suaveolens — Fringed Dodder
922 - Cycas revoluta — Sago-palm
923 - Cyclospermum leptophyllum — Marsh-parsley
924 - Cymophyllus fraserianus — Fraser's Sedge, Lily-leaf Sedge
925 - Cynanchum angustifolium — Swallow-wort, Sand-vine
926 - Cynanchum laeve — Bluevine, Sandvine, Honeyvine
927 - Cynanchum louiseae — Black Swallow-wort, Dog-Strangling Vine
928 - Cynanchum scoparium — Leafless Swallow-wort, Cynanchum
929 - Cynodon dactylon — Bermuda Grass, Scotch Grass
930 - Cynoglossum officinale — Hound's-tongue, Garden Comfrey
931 - Cynoglossum virginianum var. virginianum — Wild Comfrey
932 - Cyperus articulatus — jointed flatsedge
933 - Cyperus compressus — Poorland Flatsedge
934 - Cyperus croceus — Globe Sedge
935 - Cyperus difformis — Variable Flatsedge, Smallflower Umbrella Sedge
936 - Cyperus echinatus — Round-headed Flatsedge, Globe Flatsedge
937 - Cyperus entrerianus — Deep-rooted Sedge
938 - Cyperus erythrorhizos — Redroot Flatsedge
939 - Cyperus esculentus + — Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond
940 - Cyperus flavescens — Yellow Flatsedge
941 - Cyperus granitophilus — Granite Flatsedge
942 - Cyperus involucratus — Umbrella Plant
943 - Cyperus iria — Rice-field Flatsedge
944 - Cyperus lancastriensis — Many-flowered Flatsedge
945 - Cyperus lupulinus ssp. lupulinus — Southeastern Flatsedge
946 - Cyperus odoratus — Fragrant Flatsedge
947 - Cyperus odoratus — Slender Sand Flatsedge
948 - Cyperus plukenetii — Starburst Flatsedge, Plukenet’s Flatsedge, Plukenet’s Sedge
949 - Cyperus retrorsus var. retrorsus — Pineland Flatsedge
950 - Cyperus rotundus — Purple Nutsedge, Nutgrass, Cocograss
951 - Cyperus squarrosus — Awned Flatsedge
952 - Cyperus strigosus — False Nutsedge
953 - Cyperus virens — green flatsedge
954 - Cypripedium acaule — Pink Lady's Slipper, Mocassin Flower
955 - Cypripedium candidum — White Lady's Slipper
956 - Cypripedium kentuckiense — Kentucky Yellow Lady's Slipper
957 - Cypripedium parviflorum var. parviflorum — Small Yellow Lady's Slipper
958 - Cypripedium parviflorum var. pubescens — Large Yellow Lady's Slipper
959 - Cypripedium reginae — Showy Lady's Slipper, Queen Lady's Slipper
960 - Cyrilla racemiflora — Titi, Swamp Cyrilla, Leatherwood
961 - Cyrtomium falcatum — Japanese Holly-fern, Asian Net-veined Holly Fern
962 - Cyrtomium fortunei — Fortune's Holly-fern, Fortune's Net-veined Holly Fern
963 - Cystopteris bulbifera — Bulblet Bladder Fern, Bulblet Fern
964 - Cystopteris fragilis — Fragile Fern, Brittle Fern, Brittle Bladder Fern
965 - Cystopteris protrusa — Lowland Bladder Fern, Spreading Bladder Fern
966 - Cystopteris tennesseensis — Tennessee Bladder Fern
967 - Cystopteris tenuis — Mackay's Bladder Fern, Mackay's Fragile Fern, Upland Bladder Fern
968 - Cytisus scoparius var. scoparius — Scotch Broom
969 - Dactylis glomerata + — Orchard Grass
970 - Dactyloctenium aegyptium — Crowfoot Grass
971 - Dactylorhiza viridis — Longbract Frog Orchid, Long-bracted Orchid
972 - Dalea carnea var. albida — White-tassels
973 - Dalea carnea var. carnea — Pink-tassels
974 - Dalea carnea var. gracilis — Sprawling White-tassels
975 - Dalea gattingeri — Gattinger's Prairie-clover, Purple-tassels
976 - Dalea pinnata var. pinnata — Summer Farewell, Eastern Prairie-clover
977 - Dalea pinnata var. trifoliata — Summer Farewell
978 - Dalea purpurea var. purpurea — Purple Prairie-clover
979 - Dalibarda repens — Robin-runaway, Star-violet, Dewdrop
980 - Danthonia compressa — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback
981 - Danthonia epilis — Bog Oatgrass
982 - Danthonia sericea — Silky Oatgrass, Downy Oatgrass
983 - Danthonia spicata — Poverty Oatgrass, Moonshine Grass
984 - Dasistoma macrophylla — Mullein Foxglove
985 - Datura stramonium — Jimsonweed
986 - Daucus carota — Queen Anne's Lace, Wild Carrot, Bird's Nest
987 - Daucus pusillus — American Queen Anne's Lace, American Wild Carrot
988 - Decodon verticillatus — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed
989 - Decumaria barbara — Climbing Hydrangea, Woodvamp, Decumaria
990 - Delphinium carolinianum ssp. calciphilum — Glade Larkspur
991 - Delphinium carolinianum ssp. carolinianum — Prairie Larkspur, Carolina Larkspur, Blue Larkspur
992 - Delphinium exaltatum — Tall Larkspur
993 - Delphinium tricorne — Dwarf Larkspur
994 - Dennstaedtia punctilobula — Hay-scented Fern, Pasture Fern, Boulder Fern
995 - Deparia acrostichoides — Silvery Glade Fern, Silvery Spleenwort
996 - Deparia petersonii — Japanese false spleenwort
997 - Deschampsia cespitosa — Tufted Hairgrass
998 - Deschampsia flexuosa var. flexuosa — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass
999 - Descurainia pinnata ssp. pinnata — Southeastern Tansy-mustard
1000 - Desmanthus illinoensis — Illinois Bundleflower, Prairie Mimosa
1001 - Desmodium canescens — Hoary Tick-trefoil
1002 - Desmodium ciliare + — Hairy Small-leaf Tick-trefoil, Littleleaf Tick-trefoil
1003 - Desmodium cuspidatum var. cuspidatum — Long-bracted Tick-trefoil, Toothed Tick-trefoil, Largebract Tick-trefoil
1004 - Desmodium fernaldii — Fernald's Tick-trefoil
1005 - Desmodium floridanum — Florida Tick-trefoil
1006 - Desmodium glabellum — Tall Tick-trefoil, Dillen's Tick-trefoil
1007 - Desmodium glutinosum — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointedleaf Tick-Trefoil
1008 - Desmodium laevigatum — Smooth Tick-trefoil
1009 - Desmodium lineatum — Matted Tick-trefoil, Sand Tick-trefoil
1010 - Desmodium marilandicum — Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil
1011 - Desmodium nudiflorum — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil
1012 - Desmodium nuttallii — Nuttall's Tick-trefoil
1013 - Desmodium obtusum — Stiff Tick-trefoil
1014 - Desmodium paniculatum var. paniculatum — Panicled Tick-trefoil
1015 - Desmodium pauciflorum — Fewflower Tick-trefoil
1016 - Desmodium perplexum — Perplexing Tick-trefoil, Dillen's Tick-trefoil
1017 - Desmodium rotundifolium — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil, Sessileleaf Tick-trefoil
1018 - Desmodium sessilifolium — Sessile-leaf Tick-trefoil
1019 - Desmodium strictum — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil
1020 - Desmodium tenuifolium — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil
1021 - Desmodium tortuosum — Florida Tick-trefoil, dixie tick-trefoil
1022 - Desmodium viridiflorum — Velvety Tick-trefoil, Velvety Tick-clover
1023 - Deutzia scabra — Deutzia, Pride-of-Rochester
1024 - Diamorpha smallii — Elf-orpine
1025 - Dianthus armeria — Deptford Pink
1026 - Dicentra canadensis — Squirrel Corn
1027 - Dicentra cucullaria — Dutchman's Britches
1028 - Dicentra eximia — Wild Bleeding Heart
1029 - Dicerandra linearifolia + — coastal plain balm
1030 - Dicerandra odoratissima — Rose Dicerandra, Rose Balm
1031 - Dichanthelium aciculare — Needleleaf Witchgrass, Needleleaf Rosette Grass
1032 - Dichanthelium aciculare — Narrowleaf Witchgrass
1033 - Dichanthelium aciculare — Sandy Woods Witchgrass
1034 - Dichanthelium aciculare — Spindle-fruit Witchgrass
1035 - Dichanthelium aciculare — Nerved Witchgrass
1036 - Dichanthelium aciculare — Pineland Witchgrass
1037 - Dichanthelium acuminatum var. acuminatum — Woolly Rosette Grass, Woolly Witchgrass, Tapered Rosette Grass
1038 - Dichanthelium acuminatum var. lindheimeri — Lindheimer's Witchgrass
1039 - Dichanthelium boscii — Bosc's Witchgrass, Bosc's Panicgrass
1040 - Dichanthelium clandestinum — Deer-tongue Witchgrass
1041 - Dichanthelium commutatum — Variable Witchgrass
1042 - Dichanthelium depauperatum — Starved Witchgrass, Starved Panicgrass
1043 - Dichanthelium dichotomum var. dichotomum — Forked Witchgrass, Cypress Witchgrass
1044 - Dichanthelium dichotomum var. dichotomum — Ringed Witchgrass
1045 - Dichanthelium dichotomum var. dichotomum — Blue Witchgrass
1046 - Dichanthelium dichotomum var. dichotomum — Mattamuskeet Witchgrass
1047 - Dichanthelium dichotomum var. dichotomum — Bog Witchgrass
1048 - Dichanthelium dichotomum var. dichotomum — Witchgrass
1049 - Dichanthelium dichotomum var. dichotomum — Peaty Witchgrass
1050 - Dichanthelium dichotomum var. dichotomum — Spotted-sheath Witchgrass
1051 - Dichanthelium dichotomum var. dichotomum — Small-fruited Witchgrass
1052 - Dichanthelium dichotomum var. dichotomum — Shining Witchgrass
1053 - Dichanthelium dichotomum var. dichotomum — Roanoke Witchgrass
1054 - Dichanthelium erectifolium — Erectleaf Witchgrass, Erectleaf Panicgrass
1055 - Dichanthelium latifolium — Broadleaf Rosette Grass, Broadleaf Witchgrass
1056 - Dichanthelium laxiflorum — Open-flower Witchgrass, Open-flower Rosette Grass
1057 - Dichanthelium longiligulatum — Long-ligule Witchgrass, Coastal Plain Witchgrass
1058 - Dichanthelium oligosanthes var. oligosanthes — Few-flowered Witchgrass, Heller's Witchgrass
1059 - Dichanthelium ravenelii — Ravenel's Witchgrass, Ravenel's Panicum
1060 - Dichanthelium sabulorum var. thinium — American Witchgrass
1061 - Dichanthelium scabriusculum — Tall Swamp Witchgrass
1062 - Dichanthelium scoparium — Velvet Witchgrass, Velvet Panicum
1063 - Dichanthelium sphaerocarpon — Round-fruited Witchgrass, Roundseed Witchgrass
1064 - Dichanthelium sphaerocarpon var. isophyllum — Many-flowered Witchgrass, Small-fruited Witchgrass, Roundseed Witchgrass
1065 - Dichanthelium strigosum var. glabrescens — Hairless Witchgrass
1066 - Dichanthelium strigosum var. leucoblepharis — Dwarf Witchgrass
1067 - Dichanthelium strigosum var. strigosum — Rough-hairy Witchgrass
1068 - Dichanthelium villosissimum var. villosissimum — Whitehair Witchgrass
1069 - Dichondra carolinensis — Carolina Ponyfoot
1070 - Dicliptera brachiata — Branched Foldwing, Dicliptera
1071 - Didiplis diandra — Water-purslane
1072 - Diervilla lonicera — Northern Bush-honeysuckle
1073 - Diervilla rivularis — Hairy Southern Bush-honeysuckle
1074 - Diervilla sessilifolia — Smooth Southern Bush-honeysuckle
1075 - Digitalis purpurea + — Common Foxglove, Digitalis, Purple Foxglove
1076 - Digitaria bicornis — Asian crabgrass
1077 - Digitaria ciliaris — Southern Crabgrass
1078 - Digitaria filiformis — slender crabgrass
1079 - Digitaria ischaemum — Smooth Crabgrass
1080 - Digitaria sanguinalis — Hairy Crabgrass, Northern Crabgrass
1081 - Digitaria violascens — violet crabgrass
1082 - Dioclea multiflora — Cluster-pea, Boykin's Clusterpea
1083 - Diodia teres + — Poor-joe, Rough Buttonweed
1084 - Diodia virginiana + — Virginia Buttonweed
1085 - Dionaea muscipula — Venus Flytrap, Meadow Clam
1086 - Dioscorea alata — Water Yam, White Yam, Great Yam, Winged Yam
1087 - Dioscorea bulbifera — Air Yam, Air Potato
1088 - Dioscorea oppositifolia — Cinnamon Vine, Chinese Yam
1089 - Dioscorea quaternata — Whorled Wild Yam, Fourleaf Yam
1090 - Dioscorea villosa — Common Wild Yam, Streamhead Yam
1091 - Diospyros kaki — Japanese Persimmon, Kaki-plum, Kaki
1092 - Diospyros virginiana — American Persimmon, Common Persimmon, Simmon
1093 - Diphylleia cymosa — Umbrella-leaf, Pixie-parasol
1094 - Diplazium pycnocarpon — Glade Fern
1095 - Dipsacus fullonum — Wild Teasel, Common Teasel
1096 - Dipsacus laciniatus — Cutleaf Teasel
1097 - Dipsacus sativus — Fuller's Teasel
1098 - Dirca palustris — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark
1099 - Ditrysinia fruticosa — Sebastian-bush
1100 - Dodecatheon meadia ssp. meadia — Eastern Shooting Star
1101 - Doellingeria infirma — Appalachian Flat-topped White Aster, Cornel-leaf Aster
1102 - Doellingeria sericocarpoides — Pocosin Flat-topped Aster, Southern Whitetop, Streamhead Flat-topped Aster
1103 - Doellingeria umbellata var. umbellata — Tall Flat-topped White Aster, Tall Whitetop Aster
1104 - Draba aprica — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba
1105 - Draba brachycarpa — Shortpod Draba, Short-fruited Draba
1106 - Draba ramosissima — Rocktwist, Branched Draba, Appalachian Draba
1107 - Draba verna — Whitlow-grass, Spring Draba
1108 - Drosera brevifolia — Dwarf Sundew, Early Sundew
1109 - Drosera capillaris — Pink Sundew, Bog Sundew
1110 - Drosera filiformis — Threadleaf Sundew
1111 - Drosera intermedia — Water Sundew, Spoonleaf Sundew
1112 - Drosera rotundifolia var. rotundifolia — Roundleaf Sundew
1113 - Drosera tracyi — Tracy's Sundew
1114 - Drymaria cordata ssp. cordata — Heartleaf Drymary, West Indian Chickweed
1115 - Dryopteris campyloptera — Mountain Wood-fern
1116 - Dryopteris carthusiana — Spinulose Wood-fern, Toothed Wood-fern
1117 - Dryopteris celsa — Log Fern
1118 - Dryopteris cristata — Crested Wood-fern, Crested Shield Fern
1119 - Dryopteris goldiana — Goldie's Wood-fern
1120 - Dryopteris intermedia — Evergreen Wood-fern, Fancy Fern, Intermediate Wood-fern
1121 - Dryopteris ludoviciana — Southern Wood-fern, Southern Shield Fern
1122 - Dryopteris marginalis — Marginal Wood-fern, Marginal Shield Fern
1123 - Duchesnea indica — Indian Strawberry, Mock Strawberry
1124 - Dulichium arundinaceum — Three-way Sedge
1125 - Dyschoriste humistrata — Swamp Twinflower, Swamp Dyschoriste
1126 - Dyschoriste oblongifolia — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower
1127 - Dysphania ambrosioides — Mexican-tea, Epazote
1128 - Dysphania anthelmintica — Wormseed, Epazote
1129 - Echinacea laevigata — Smooth Purple Coneflower, Smooth Coneflower
1130 - Echinacea pallida — Pale Purple Coneflower
1131 - Echinacea paradoxa — Yellow Coneflower
1132 - Echinacea purpurea — Eastern Purple Coneflower
1133 - Echinacea simulata — Prairie Purple Coneflower, Wavy-leaf Purple Coneflower
1134 - Echinacea tennesseensis — Tennessee Purple Coneflower, Tennessee Coneflower
1135 - Echinochloa colona — Jungle-rice
1136 - Echinochloa crus-galli — Barnyard Grass
1137 - Echinochloa crus-pavonis var. crus-pavonis — gulf cockspur grass
1138 - Echinochloa muricata var. microstachya — Rough Barnyard Grass
1139 - Echinochloa muricata var. muricata — Rough Barnyard Grass
1140 - Echinochloa walteri — Swamp Barnyard Grass, Coast Cockspur-grass
1141 - Echinocystis lobata — Wild Cucumber, Wild Balsam-apple
1142 - Echinodorus cordifolius — Creeping Burhead, Creeping Water-plantain
1143 - Echium vulgare — Viper's Bugloss, Blueweed
1144 - Eclipta prostrata — Yerba-de-tajo, false daisy
1145 - Egeria densa — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"
1146 - Eichhornia crassipes — Water Hyacinth
1147 - Elaeagnus angustifolia — Russian Olive, Oleaster
1148 - Elaeagnus multiflora — Cherry Elaeagnus, Cherry Silverberry
1149 - Elaeagnus pungens — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus
1150 - Elaeagnus umbellata var. parvifolia — Autumn Olive, Spring Silverberry
1151 - Eleocharis baldwinii — Baldwin’s Spikerush, Slender Spikerush, Roadgrass, Hair Grass
1152 - Eleocharis equisetoides — Horsetail Spikerush
1153 - Eleocharis geniculata — Canada spikesedge, Bent spikerush
1154 - Eleocharis montevidensis — Sand Spikerush
1155 - Eleocharis obtusa — Blunt Spikerush
1156 - Eleocharis quadrangulata — squarestem spikerush
1157 - Eleocharis vivipara — Viviparous Spikerush
1158 - Elephantopus carolinianus — Leafy Elephant's Foot, Carolina Elephant's Foot
1159 - Elephantopus nudatus — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot
1160 - Elephantopus tomentosus — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot
1161 - Eleusine indica — Goosegrass, Yard Grass, Indian Goose-grass
1162 - Elliottia racemosa — Georgia Plume, Southern-plume, Elliottia
1163 - Elymus canadensis — Great Plains Wild-rye, Nodding Wild-rye, Canada Wild-rye
1164 - Elymus glabriflorus — Southeastern Wild-rye
1165 - Elymus hystrix var. hystrix — Common Bottlebrush Grass, Eastern Bottlebrush-grass
1166 - Elymus repens — Quackgrass, Dog-grass, Witchgrass
1167 - Elymus virginicus var. virginicus — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass
1168 - Elytraria caroliniensis var. caroliniensis — Carolina Elytraria
1169 - Emex spinosa — Spiny Emex
1170 - Emilia fosbergii — Salmon Tasselflower, Cupid’s-shaving-brush
1171 - Enemion biternatum — False Rue-anemone, Isopyrum
1172 - Epidendrum magnoliae var. magnoliae — Green-fly Orchid
1173 - Epifagus virginiana — Beechdrops
1174 - Epigaea repens — Trailing Arbutus, Mayflower
1175 - Epilobium ciliatum ssp. ciliatum — Fringed Willowherb, American Willowherb
1176 - Epilobium coloratum — Purpleleaf Willowherb, Bronze Willowherb, Eastern Willowherb
1177 - Epilobium leptophyllum — Narrowleaf Willowherb, Bog Willowherb, American Marsh Willowherb
1178 - Equisetum arvense — Field Horsetail
1179 - Equisetum hyemale var. affine — Tall Scouring Rush, River Scouring Rush
1180 - Eragrostis capillaris — Lacegrass, Lace Lovegrass
1181 - Eragrostis cilianensis — Stinkgrass
1182 - Eragrostis ciliaris — gophertail lovegrass
1183 - Eragrostis curvula — Weeping Lovegrass
1184 - Eragrostis elliottii — Elliott's Lovegrass
1185 - Eragrostis hirsuta — Bigtop Lovegrass
1186 - Eragrostis hypnoides — Creeping Lovegrass, Teal Lovegrass
1187 - Eragrostis pilosa — India Lovegrass
1188 - Eragrostis spectabilis — Purple Lovegrass, Tumblegrass
1189 - Eranthis hyemalis — Winter Aconite
1190 - Erechtites hieraciifolius var. hieraciifolius — Fireweed, Pilewort
1191 - Eremochloa ophiuroides — Centipede Grass
1192 - Erica tetralix — Crossleaf Heath
1193 - Erigenia bulbosa — Harbinger-of-Spring, Pepper-and-Salt, Erigenia
1194 - Erigeron annuus — Daisy Fleabane, Annual Fleabane
1195 - Erigeron philadelphicus var. philadelphicus — Daisy Fleabane, Common Fleabane, Philadelphia-daisy
1196 - Erigeron pulchellus var. pulchellus — Robin's Plantain
1197 - Erigeron quercifolius — Southern Fleabane, Oakleaf Fleabane
1198 - Erigeron strigosus var. strigosus — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane
1199 - Erigeron vernus — Whitetop Fleabane, Savanna Daisy Fleabane
1200 - Eriocaulon compressum — Flattened Pipewort, Hat Pin
1201 - Eriocaulon decangulare var. decangulare — Ten-angle Pipewort, Hat Pin, Hard Pipewort
1202 - Eriocaulon ravenelii — Ravenel's Pipewort
1203 - Eriocaulon texense — Texas Hatpins, Texas Pipewort
1204 - Eriochloa michauxii var. michauxii — Longleaf Cupgrass
1205 - Eriogonum tomentosum — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue Buckwheat
1206 - Eriophorum virginicum — Tawny Cottongrass
1207 - Erodium cicutarium ssp. cicutarium — Common Storksbill, Redstem Storksbill, Heronsbill, Filaree
1208 - Eruca vesicaria ssp. sativa — Arugula, Garden Rocket, Rocket-salad, Salad-rocket
1209 - Erucastrum gallicum — Common Dog-mustard, Rocket-weed, French Rocket
1210 - Eryngium aquaticum var. aquaticum — Marsh Eryngo
1211 - Eryngium aquaticum var. ravenelii — Ravenel's Eryngo
1212 - Eryngium baldwinii — Baldwin's eryngo, Baldwin's button snakeroot
1213 - Eryngium integrifolium — Savanna Eryngo, Blueflower Eryngo
1214 - Eryngium maritimum — Sea Holly, Seaside Eryngo
1215 - Eryngium prostratum — Spreading Eryngo, Creeping Eryngo
1216 - Eryngium yuccifolium var. synchaetum — Southern Rattlesnake-master
1217 - Eryngium yuccifolium var. yuccifolium — Northern Rattlesnake-master, Button Snakeroot
1218 - Erysimum cheiranthoides — Wormseed Mustard, Wormseed Wallflower
1219 - Erythrina herbacea — Coral-bean, Cardinal-spear
1220 - Erythronium albidum — White Fawnlily, White Trout Lily, Blonde Lilian
1221 - Erythronium americanum ssp. americanum — American Trout Lily, Dogtooth Violet, Adder's Tongue, Yellow Trout-lily
1222 - Erythronium americanum ssp. harperi — Harper's Trout Lily
1223 - Erythronium rostratum — Beaked Trout Lily
1224 - Erythronium umbilicatum ssp. monostolum — Southern Appalachian Trout Lily
1225 - Erythronium umbilicatum ssp. umbilicatum — Dimpled Trout Lily, Dogtooth Violet
1226 - Eubotrys racemosa — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe, Swamp Fetterbush
1227 - Eubotrys recurva — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush
1228 - Euonymus alatus — Winged Burning Bush, Winged Euonymus, Winged Wahoo
1229 - Euonymus americanus — Hearts-a-bustin', Strawberry-bush
1230 - Euonymus atropurpureus var. atropurpureus — American Wahoo, Eastern Wahoo, Burning Bush
1231 - Euonymus fortunei var. radicans — Wintercreeper, Climbing Euonymus, Chinese Spindle-tree
1232 - Euonymus japonicus — Japanese Spindletree, Japanese Euonymus
1233 - Euonymus obovatus — Running Strawberry-bush, Trailing Strawberry Bush, Trailing Wahoo
1234 - Eupatorium album var. album — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium
1235 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset
1236 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset, Pasture Eupatorium
1237 - Eupatorium anomalum — Anomalous Eupatorium
1238 - Eupatorium capillifolium — Common Dog-fennel, Summer Cedar, Yankeeweed
1239 - Eupatorium compositifolium — Coastal Dog-fennel, Yankeeweed
1240 - Eupatorium glaucescens — Wedgeleaf Eupatorium, Broadleaf Bushy Eupatorium
1241 - Eupatorium godfreyanum — Godfrey's Thoroughwort
1242 - Eupatorium hyssopifolium + — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium
1243 - Eupatorium hyssopifolium var. laciniatum — Torrey's Eupatorium
1244 - Eupatorium leucolepis var. leucolepis — Eupatorium, Justiceweed
1245 - Eupatorium leucolepis var. leucolepis — Savanna Eupatorium, Justiceweed
1246 - Eupatorium mohrii — Recurved Eupatorium
1247 - Eupatorium mohrii — Mohr's Eupatorium
1248 - Eupatorium perfoliatum var. perfoliatum — Boneset
1249 - Eupatorium pilosum — Rough Boneset, Ragged Eupatorium
1250 - Eupatorium rotundifolium var. cordigerum — Clasping Roundleaf Eupatorium
1251 - Eupatorium rotundifolium var. ovatum — Inland Roundleaf Eupatorium
1252 - Eupatorium rotundifolium var. rotundifolium — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium
1253 - Eupatorium semiserratum — Olive Eupatorium, Threeleaf Eupatorium
1254 - Eupatorium serotinum — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset
1255 - Eupatorium sessilifolium var. brittonianum — Britton's Eupatorium
1256 - Eupatorium sessilifolium var. sessilifolium — Upland Boneset, Sessile-leaf Eupatorium
1257 - Eupatorium sessilifolium var. vaseyi — Vasey's Eupatorium
1258 - Euphorbia commutata — Woodland Spurge, Tinted Spurge, Wood Spurge
1259 - Euphorbia corollata — Eastern Flowering Spurge
1260 - Euphorbia curtisii — White Sandhills Spurge, Curtis's Spurge
1261 - Euphorbia cyathophora — Wild Poinsettia, Painted Leaf, Fire-on-the-mountain
1262 - Euphorbia cyparissias — Cypress Spurge, Graveyard Spurge
1263 - Euphorbia dentata var. dentata — Toothed Spurge, Green Poinsettia, Wild Poinsettia, Painted Leaf
1264 - Euphorbia discoidalis — Summer Spurge
1265 - Euphorbia esula var. esula — Wolf's-milk, Leafy Spurge
1266 - Euphorbia exserta — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge
1267 - Euphorbia graminea — grassleaf spurge
1268 - Euphorbia heterophylla — Fiddler's Spurge, Mexican Fireplant
1269 - Euphorbia ipecacuanhae — Carolina Ipecac, Wild Ipecac, American Ipecac
1270 - Euphorbia lathyris — Caper Spurge, Myrtle Spurge, Mole Plant
1271 - Euphorbia mercurialina — Cumberland Spurge, Mercury Spurge
1272 - Euphorbia pubentissima — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge
1273 - Euphorbia purpurea — Glade Spurge, Darlington Spurge, Purple Spurge
1274 - Eurybia avita — Alexander's Rock Aster
1275 - Eurybia chlorolepis — Blue Ridge White Heart-leaved Aster
1276 - Eurybia compacta — Slender Aster
1277 - Eurybia divaricata — White Wood Aster, Woodland Aster, Common White Heart-leaved Aster
1278 - Eurybia eryngiifolia — Eryngo-leaved Aster, Thistleleaf Aster
1279 - Eurybia macrophylla — Large-leaf Aster, Big-leaved Aster
1280 - Eurybia mirabilis — Piedmont Aster
1281 - Eurybia paludosa — Savannah Grass-leaved Aster, Southern Swamp Aster
1282 - Eurybia radula — Rough-leaved Aster, Low Rough Aster
1283 - Eurybia schreberi — Schreber's Aster
1284 - Eurybia spectabilis — Low Showy Aster
1285 - Eurybia surculosa — Creeping Aster
1286 - Eustachys petraea — Dune Fingergrass, Pinewoods Fingergrass
1287 - Euthamia caroliniana — Slender Flat-topped Goldenrod
1288 - Euthamia graminifolia var. graminifolia — Flat-topped Goldenrod
1289 - Euthamia graminifolia var. hirtipes — Marsh Flat-topped Goldenrod
1290 - Euthamia leptocephala — Mississippi Valley Flat-topped Goldenrod
1291 - Eutrochium dubium — Coastal Plain Joe Pye Weed, Three-nerved Joe Pye Weed
1292 - Eutrochium fistulosum — Hollow-stem Joe Pye Weed
1293 - Eutrochium maculatum var. maculatum — Spotted Joe Pye Weed
1294 - Eutrochium purpureum var. carolinianum — Carolina Joe Pye Weed
1295 - Eutrochium purpureum var. purpureum — Purple-node Joe Pye Weed
1296 - Eutrochium steelei — Appalachian Joe Pye Weed, Steele's Joe Pye Weed
1297 - Exochorda racemosa — Pearlbush
1298 - Facelis retusa — Trampweed, Fluffweed
1299 - Fagopyrum esculentum — Buckwheat
1300 - Fagus grandifolia — American Beech
1301 - Fatoua villosa — Crabweed, Mulberry-weed, Foolish-weed
1302 - Festuca brevipila — Hard Fescue
1303 - Festuca paradoxa — Cluster Fescue
1304 - Festuca rubra ssp. rubra — Red Fescue
1305 - Festuca subverticillata — Nodding Fescue
1306 - Ficus carica — Edible Fig, Garden Fig
1307 - Ficus pumila — Climbing Fig, Creeping Fig
1308 - Ficus thonningii — Laurel Fig
1309 - Filipendula rubra — Queen-of-the-Prairie
1310 - Filipendula ulmaria ssp. ulmaria — Queen-of-the-Meadow, Meadowsweet
1311 - Fimbristylis caroliniana — Carolina Fimbry
1312 - Fimbristylis castanea — Marsh Fimbry
1313 - Fimbristylis schoenoides — ditch fimbry
1314 - Firmiana simplex — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree
1315 - Flaveria bidentis — coastal plain yellowtops
1316 - Fleischmannia incarnata — Pink Thoroughwort, Pink Eupatorium
1317 - Foeniculum vulgare — Fennel
1318 - Forestiera acuminata — Swamp-privet
1319 - Forestiera godfreyi — Godfrey's Forestiera
1320 - Forestiera ligustrina — Upland Swamp Privet, Southern-privet, Glade Privet, Upland Privet
1321 - Forestiera segregata var. segregata — Florida-privet
1322 - Forsythia suspensa — Weeping Forsythia
1323 - Forsythia viridissima — Greenstem Forsythia
1324 - Fothergilla gardenii — Coastal Witch-alder, Dwarf Witch-alder, Small Witch-alder, Fothergilla
1325 - Fothergilla major — Large Witch-alder, Mountain Witch-alder, Fothergilla
1326 - Fragaria vesca ssp. americana — Wood Stawberry, American Woodland Strawberry
1327 - Fragaria virginiana ssp. virginiana — Wild Strawberry
1328 - Frangula alnus — Glossy Buckthorn, European Alder-buckthorn
1329 - Frangula caroliniana — Carolina Buckthorn, Polecat-tree, Indian Currant
1330 - Franklinia alatamaha — Franklinia, Franklin Tree, Lost Gordonia
1331 - Frasera caroliniensis — American Columbo
1332 - Fraxinus americana — White Ash, American Ash
1333 - Fraxinus americana — Biltmore Ash, Biltmore White Ash
1334 - Fraxinus caroliniana — Carolina Ash, Water Ash, Pop Ash
1335 - Fraxinus pennsylvanica — Green Ash, Red Ash
1336 - Fraxinus profunda — Pumpkin Ash
1337 - Fraxinus quadrangulata — Blue Ash
1338 - Froelichia floridana var. campestris — Plains Cottonseed
1339 - Froelichia floridana var. floridana — Florida Cottonweed, Florida Cottonseed
1340 - Froelichia gracilis — Slender Cottonweed
1341 - Fuirena scirpoidea — Southern Umbrella-sedge
1342 - Fumaria officinalis — Fumitory, Earthsmoke
1343 - Gaillardia aestivalis var. aestivalis — Sandhills Gaillardia, Rayless Blanketflower, Lanceleaf Blanketflower
1344 - Gaillardia aestivalis var. flavovirens — lanceleaf blanketflower
1345 - Gaillardia pulchella var. picta — Beach Blanket Flower, Gaillardia, Firewheel, Indian Blanket
1346 - Gaillardia pulchella var. pulchella — Common Blanket Flower, Gaillardia, Firewheel, Indian Blanket
1347 - Galactia elliottii — Elliott's Milkpea
1348 - Galactia erecta — Erect Milkpea
1349 - Galactia microphylla — Littleleaf Milkpea, Little Milkpea
1350 - Galactia mollis — Soft Milkpea
1351 - Galactia regularis — Smooth Milkpea, Common Milkpea
1352 - Galactia volubilis — Downy Milkpea, Hairy Milkpea, Twining Milkpea, Eastern Milkpea
1353 - Galanthus nivalis — Snowdrop
1354 - Galax urceolata — Galax, Beetleweed
1355 - Galearis spectabilis — Showy Orchis
1356 - Galega officinalis — Professor-weed, Goats-rue
1357 - Galinsoga parviflora — Lesser Peruvian-daisy, Gallant Soldiers
1358 - Galinsoga quadriradiata — Common Peruvian-daisy, Gallant Soldiers
1359 - Galium album — white bedstraw
1360 - Galium aparine — Cleavers, Bedstraw
1361 - Galium asprellum — Rough Bedstraw
1362 - Galium boreale — Northern Bedstraw
1363 - Galium circaezans var. circaezans — Forest Bedstraw, Licorice Bedstraw
1364 - Galium concinnum — Shining Bedstraw
1365 - Galium hispidulum — Coastal Bedstraw
1366 - Galium lanceolatum — Lanceleaf Wild Licorice
1367 - Galium latifolium — Purple Bedstraw, Wideleaf Bedstraw
1368 - Galium mollugo — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder
1369 - Galium obtusum ssp. filifolium — Carolina Bedstraw
1370 - Galium obtusum ssp. obtusum — Bluntleaf Bedstraw
1371 - Galium orizabense ssp. laevicaule — Bald Bedstraw, Smoothstem Bedstraw
1372 - Galium pilosum var. pilosum — Hairy Bedstraw
1373 - Galium tinctorium — Stiff Marsh Bedstraw, Dye Bedstraw, Three-lobed Bedstraw
1374 - Galium triflorum — Sweet-scented Bedstraw, Fragrant Bedstraw
1375 - Galium uniflorum — Oneflower Bedstraw
1376 - Galium verum — Yellow Bedstraw, Our Lady's Bedstraw
1377 - Gamochaeta americana — Shiny Cudweed
1378 - Gamochaeta falcata — Narrowleaf Cudweed, Caribbean Everlasting
1379 - Gamochaeta falcata — Narrowleaf Cudweed
1380 - Gamochaeta pensylvanica — Wandering Cudweed, Pennsylvania Everlasting
1381 - Gamochaeta purpurea — Purple Cudweed
1382 - Gamochaeta purpurea — Purple Cudweed
1383 - Gamochaeta purpurea — Spoonleaf Purple Everlasting, Purple Cudweed
1384 - Gamochaeta simplicicaulis — simple-stem everlasting
1385 - Gaultheria hispidula — Creeping Snowberry, Moxie
1386 - Gaultheria procumbens — Wintergreen, Teaberry
1387 - Gaura angustifolia — Southeastern Gaura, Southern Beeblossom
1388 - Gaura biennis — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle, Biennial Beeblossom
1389 - Gaura filipes — Threadstalk Gaura, Slenderstalk Beeblossom
1390 - Gaylussacia baccata — Black Huckleberry, Crackleberry
1391 - Gaylussacia brachycera — Box Huckleberry
1392 - Gaylussacia dumosa — Southern Dwarf Huckleberry
1393 - Gaylussacia dumosa — Northern Dwarf Huckleberry, Bog Huckleberry
1394 - Gaylussacia dumosa — Blue Ridge Bog Huckleberry, Blue Ridge Huckleberry
1395 - Gaylussacia frondosa — Dangleberry
1396 - Gaylussacia mosieri — Mosier's Huckleberry, Hirsute Huckleberry
1397 - Gaylussacia tomentosa — Woolly Dangleberry, Hairy Dangleberry, Hairytwig Huckleberry
1398 - Gaylussacia ursina — Bear Huckleberry, Buckberry, Mountain Huckleberry
1399 - Gelsemium rankinii — Swamp Jessamine
1400 - Gelsemium sempervirens — Carolina Jessamine, Yellow Jessamine
1401 - Gentiana alba — Pale Gentian, Plain Gentian
1402 - Gentiana andrewsii var. andrewsii — Prairie Closed Gentian, Closed Bottle Gentian
1403 - Gentiana austromontana — Blue Ridge Gentian, Appalachian Gentian, Pine Barren Gentian
1404 - Gentiana autumnalis — Pinebarren Gentian, Autumn Gentian
1405 - Gentiana catesbaei — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian
1406 - Gentiana clausa — Meadow Closed Gentian, Meadow Bottle Gentian
1407 - Gentiana decora — Appalachian Gentian, Showy Gentian
1408 - Gentiana linearis — Narrowleaf Gentian
1409 - Gentiana saponaria — Soapwort Gentian, Harvest Bells
1410 - Gentiana saponaria var. latidens — Balsam Mountain Gentian
1411 - Gentiana villosa — Striped Gentian
1412 - Gentianella quinquefolia ssp. quinquefolia — Stiff Gentian, Appalachian Gentianella, Fivefinger Gentian, Eastern Agueweed
1413 - Gentianopsis crinita — Eastern Fringed Gentian, Greater Fringed Gentian
1414 - Geranium carolinianum var. carolinianum — Carolina Cranesbill
1415 - Geranium dissectum — Cutleaf Cranesbill
1416 - Geranium maculatum — Wild Geranium
1417 - Geranium molle — Dove's-foot Cranesbill
1418 - Geranium pusillum — Small-flowered Cranesbill
1419 - Geranium robertianum — Herb Robert
1420 - Geranium sibiricum — Siberian Cranesbill
1421 - Geum aleppicum — Yellow Avens
1422 - Geum canadense var. canadense — White Avens
1423 - Geum geniculatum — Bent Avens
1424 - Geum laciniatum — Rough Avens
1425 - Geum radiatum — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens
1426 - Geum vernum — Spring Avens
1427 - Geum virginianum — Pale Avens, Cream Avens
1428 - Gillenia stipulata — Midwestern Indian Physic, American Ipecac
1429 - Gillenia trifoliata — Bowman's Root, Mountain Indian Physic, Fawn's Breath
1430 - Ginkgo biloba — Ginkgo, Maidenhair Tree
1431 - Gladiolus dalenii ssp. dalenii — Gladiolus
1432 - Glandularia bipinnatifida var. bipinnatifida — Dakota Vervain, Dakota Mock Vervain
1433 - Glandularia canadensis — Rose Vervain, Rose Verbena, Creeping Vervain
1434 - Glandularia pulchella — Moss Vervain, South American Vervain, Moss Verbena
1435 - Glaucium flavum — Yellow Hornpoppy, Yellow Horned-poppy, Sea-poppy
1436 - Glechoma hederacea — Ground Ivy, Gill-over-the-ground, Creeping Charlie
1437 - Gleditsia aquatica — Water Locust
1438 - Gleditsia triacanthos — Honey Locust
1439 - Glossostigma cleistanthum — Mudmat
1440 - Glyceria septentrionalis — Eastern Mannagrass, Floating Mannagrass
1441 - Glyceria striata — Fowl Mannagrass
1442 - Goodyera pubescens — Downy Rattlesnake Plantain, Downy Rattlesnake-orchid
1443 - Goodyera repens — Dwarf Rattlesnake Plantain, Dwarf Rattlesnake Orchid, Lesser Rattlesnake-orchid, Lesser Rattlesnake-plantain
1444 - Gordonia lasianthus — Loblolly Bay, Gordonia
1445 - Gossypium hirsutum var. hirsutum — Upland Cotton
1446 - Gratiola aurea — Yellow Hedge-hyssop, Golden-pert
1447 - Gratiola hispida — Pineland Hedge-hyssop
1448 - Gratiola neglecta — Mud-hyssop, Mud Hedge-hyssop, Clammy Hedge-hyssop
1449 - Gratiola pilosa — Shaggy Hedge-hyssop, Pilose Hedge-hyssop
1450 - Gratiola virginiana + — Roundfruit Hedge-hyssop, Virginia Hedge-hyssop
1451 - Gratiola viscidula — Viscid Hedge-hyssop, Sticky Hedge-hyssop, Short's Hedge-hyssop
1452 - Gymnocladus dioicus — Kentucky Coffeetree
1453 - Gymnopogon ambiguus — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass, Broadleaf Beardgrass
1454 - Gypsophila paniculata — Tall Baby's Breath
1455 - Habenaria quinqueseta — Michaux's Orchid, Long-horned Habenaria
1456 - Habenaria repens — Water-spider Orchid, Floating Orchid
1457 - Hackelia virginiana — Virginia Stickseed
1458 - Halesia carolina — Little Silverbell
1459 - Halesia diptera — Common Two-wing Silverbell
1460 - Halesia tetraptera var. monticola — Mountain Silverbell
1461 - Halesia tetraptera var. tetraptera — Common Silverbell
1462 - Hamamelis vernalis — Vernal Witch-hazel, Ozark Witch-hazel, Springtime Witch-hazel
1463 - Hamamelis virginiana — American Witch-hazel, Northern Witch-hazel
1464 - Hedeoma hispida — Rough Pennyroyal
1465 - Hedeoma pulegioides — American Pennyroyal
1466 - Hedera colchica — Persian Ivy
1467 - Hedera helix — English Ivy, Common Ivy
1468 - Hedera hibernica — Atlantic Ivy, Irish Ivy
1469 - Helenium amarum var. amarum — Bitterweed
1470 - Helenium autumnale var. autumnale — Common Sneezeweed
1471 - Helenium brevifolium — Littleleaf Sneezeweed, Shortleaf Sneezeweed
1472 - Helenium flexuosum — Purplehead Sneezeweed, Southern Sneezeweed
1473 - Helenium pinnatifidum — Sneezeweed
1474 - Helenium vernale — Sneezeweed, Spring Helenium
1475 - Helianthemum canadense — Canada Frostweed, Canada Sunrose
1476 - Helianthemum carolinianum — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose
1477 - Helianthemum georgianum — Georgia Sunrose, Georgia Frostweed
1478 - Helianthemum rosmarinifolium — Rosemary Sunrose, Rosemary Frostweed
1479 - Helianthus Xlaetiflorus [pauciflorus X tuberosus] — cheerful sunflower
1480 - Helianthus ×verticillatus — Whorled Sunflower
1481 - Helianthus agrestis — Southeastern Sunflower
1482 - Helianthus angustifolius — Narrowleaf Sunflower , Swamp Sunflower
1483 - Helianthus annuus — Common Sunflower
1484 - Helianthus atrorubens — Purple-disc Sunflower, Hairy Wood Sunflower, Appalachian Sunflower
1485 - Helianthus ciliaris — Texas Blueweed
1486 - Helianthus debilis ssp. cucumerifolius — Cucumber-leaf Sunflower
1487 - Helianthus decapetalus — Thin-leaved Sunflower, Forest Sunflower
1488 - Helianthus divaricatus — Woodland Sunflower, Spreading Sunflower
1489 - Helianthus giganteus — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower
1490 - Helianthus glaucophyllus — Whiteleaf Sunflower
1491 - Helianthus heterophyllus — Savanna Sunflower, Variable-leaf Sunflower
1492 - Helianthus hirsutus — Hairy Sunflower, Rough Sunflower
1493 - Helianthus longifolius — Longleaf Sunflower
1494 - Helianthus maximiliani — Maximilian Sunflower
1495 - Helianthus microcephalus — Small Wood Sunflower, Small-headed Sunflower
1496 - Helianthus mollis — Downy Sunflower, Ashy Sunflower, Gray Sunflower
1497 - Helianthus occidentalis ssp. occidentalis — Naked-stem Sunflower
1498 - Helianthus pauciflorus ssp. pauciflorus — Stiff Sunflower
1499 - Helianthus porteri — Confederate Daisy
1500 - Helianthus radula — Roundleaf Sunflower, Rayless Sunflower
1501 - Helianthus resinosus — Hairy Sunflower, Resinous Sunflower, Gray Sunflower
1502 - Helianthus schweinitzii — Schweinitz's Sunflower
1503 - Helianthus smithii — Smith's Sunflower
1504 - Helianthus strumosus — Roughleaf Sunflower, Pale-leaf Woodland Sunflower
1505 - Helianthus tuberosus — Jersalem Artichoke
1506 - Heliopsis helianthoides var. helianthoides — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye
1507 - Heliotropium amplexicaule — Clasping Heliotrope
1508 - Heliotropium curassavicum var. curassavicum — Seaside Heliotrope
1509 - Heliotropium indicum — Indian Heliotrope, Turnsole
1510 - Helleborus foetidus — Stinking Hellebore
1511 - Helleborus niger — black hellebore
1512 - Helleborus orientalis — Lenten-rose
1513 - Helleborus viridis — Lenten-rose, Green Hellebore, Christmas-rose
1514 - Helonias bullata — Swamp Pink
1515 - Hemerocallis fulva — Orange Daylily, Tawny Daylily, Roadside Daylily
1516 - Hemerocallis lilioasphodelus — Yellow Daylily, Lemon Daylily
1517 - Hepatica nobilis var. acuta — Sharp-lobed Hepatica, Sharp-lobed Liverleaf
1518 - Hepatica nobilis var. obtusa — Round-lobed Hepatica, Round-lobed Liverleaf
1519 - Heracleum mantegazzianum — Giant Hogweed
1520 - Heracleum maximum — Cow Parsnip, American Hogweed, Masterwort
1521 - Hesperis matronalis — Dame's Rocket
1522 - Heteranthera dubia — Water Stargrass
1523 - Heteranthera reniformis — Kidneyleaf Mud Plantain
1524 - Heterotheca camporum var. glandulissimum — Nashville Camphorweed
1525 - Heterotheca subaxillaris — Dune Camphorweed
1526 - Heterotheca subaxillaris — Common Camphorweed
1527 - Heuchera americana var. americana — American Alumroot
1528 - Heuchera caroliniana — Carolina Alumroot
1529 - Heuchera longiflora — longflower alumroot, Mapleleaf Alumroot
1530 - Heuchera parviflora var. parviflora — Littleflower Alumroot, Cave Alumroot, Cumberland Grotto Alumroot, Small-flower Alumroot
1531 - Heuchera pubescens — Marbled Alumroot
1532 - Heuchera villosa var. villosa — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot, Crag-jangle
1533 - Hexalectris spicata — Crested Coralroot, Spiked Crested Coralroot, Brunetta
1534 - Hexastylis arifolia var. arifolia — Little Brown Jug, Arrowhead Heartleaf, Arrowleaf Heartleaf
1535 - Hexastylis arifolia var. callifolia — heartleaf
1536 - Hexastylis arifolia var. ruthii — Appalachian Little Brown Jug
1537 - Hexastylis contracta — Mountain Heartleaf
1538 - Hexastylis heterophylla — Heartleaf Ginger, Variable-leaf Heartleaf, Wild Ginger
1539 - Hexastylis lewisii — Lewis's Heartleaf
1540 - Hexastylis minor — Little Heartleaf, Small Heartleaf Ginger
1541 - Hexastylis naniflora — Dwarf-flower Heartleaf
1542 - Hexastylis rhombiformis — French Broad Heartleaf, Carolina Heartleaf
1543 - Hexastylis shuttleworthii var. harperi — Harper's Heartleaf
1544 - Hexastylis shuttleworthii var. shuttleworthii — Large-flower Heartleaf, Wild Ginger
1545 - Hexastylis sorriei — Sandhills Heartleaf, Streamhead Heartleaf
1546 - Hexastylis virginica — Virginia Heartleaf, Virginia Ginger
1547 - Hibiscus aculeatus — Savanna Hibiscus, Comfort-root, Pineland Hibiscus
1548 - Hibiscus coccineus — Scarlet Rosemallow, Scarlet Hibiscus, Swamp Mallow
1549 - Hibiscus grandiflorus — Large-flowered Hibiscus, Swamp Rose Mallow
1550 - Hibiscus laevis — Halberdleaf Rosemallow, Rose Hibiscus, Smooth Rosemallow, Showy Hibiscus
1551 - Hibiscus lasiocarpos — Western Rosemallow
1552 - Hibiscus moscheutos — Swamp Rosemallow, Eastern Rosemallow, Wild Cotton
1553 - Hibiscus syriacus — Rose-of-Sharon, Althea
1554 - Hibiscus trionum — Flower-of-an-hour
1555 - Hieracium Xflagellare var. flagellare — Whiplash Hawkweed
1556 - Hieracium aurantiacum — Orange Hawkweed, Devil's Paintbrush, Orange King-devil
1557 - Hieracium caespitosum — Field Hawkweed, Yellow King-devil
1558 - Hieracium gronovii — Hairy Hawkweed, Beaked Hawkweed
1559 - Hieracium marianum — Maryland Hawkweed
1560 - Hieracium paniculatum — Panicled Hawkweed, Leafy Hawkweed
1561 - Hieracium pilosella var. pilosella — Mouse-ear Hawkweed
1562 - Hieracium piloselloides — Smooth Hawkweed, Glaucous King-devil
1563 - Hieracium scabrum var. scabrum — Rough Hawkweed
1564 - Hieracium venosum — Rattlesnake Weed, Veiny Hawkweed, Rattlesnake Hawkweed
1565 - Holcus lanatus — Velvet-grass
1566 - Holosteum umbellatum — Jagged Chickweed
1567 - Hordeum pusillum — Little Barley
1568 - Hosta ventricosa — Blue Plantain-lily
1569 - Hottonia inflata — Featherfoil, Water-violet
1570 - Houstonia caerulea — Quaker Ladies, Common Bluet, Innocence, Azure Bluet
1571 - Houstonia canadensis — Canada Bluet
1572 - Houstonia longifolia — Longleaf Bluet
1573 - Houstonia longifolia — Narrowleaf Bluet, Diffuse-branched Bluet
1574 - Houstonia longifolia — Granite Dome Bluet
1575 - Houstonia micrantha — Southern Bluet
1576 - Houstonia procumbens — Roundleaf Bluet, Creeping Bluet, Trailing Bluet, Fairy-footprints
1577 - Houstonia purpurea var. calycosa — Lanceleaf Bluet, Midwestern Summer Bluet, Glade Mountain Houstonia, Venus's Pride
1578 - Houstonia purpurea var. montana — Roan Mountain Bluet
1579 - Houstonia purpurea var. purpurea — Summer Bluet, Mountain Bluet, Woodland Bluet, Purple Bluet
1580 - Houstonia pusilla — Tiny Bluet, Small Bluet
1581 - Houstonia serpyllifolia — Thymeleaf Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet
1582 - Hudsonia ericoides — Northern Golden-heather
1583 - Hudsonia montana — Mountain Golden-heather
1584 - Hudsonia tomentosa var. tomentosa — Woolly Beach-heather
1585 - Humulus japonicus — Japanese Hops
1586 - Huperzia appalachiana — Appalachian Firmoss, Appalachian Fir-clubmoss
1587 - Huperzia lucidula — Shining Clubmoss, Shining Firmoss
1588 - Huperzia porophila — Rock Clubmoss, Rock Firmoss
1589 - Hybanthus concolor — Green-violet
1590 - Hydrangea arborescens — Smooth Hydrangea, Sevenbark
1591 - Hydrangea cinerea — Ashy Hydrangea
1592 - Hydrangea quercifolia — Oakleaf Hydrangea
1593 - Hydrangea radiata — Snowy Hydrangea, Silverleaf Hydrangea
1594 - Hydrastis canadensis — Goldenseal
1595 - Hydrilla verticillata — Hydrilla
1596 - Hydrocharis morsus-ranae — European frog-bit
1597 - Hydrocleys nymphoides — Water Poppy
1598 - Hydrocotyle americana — American Water-pennywort
1599 - Hydrocotyle bonariensis — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort
1600 - Hydrocotyle prolifera — whorled marsh-pennywort
1601 - Hydrocotyle ranunculoides — Swamp Water-pennywort
1602 - Hydrocotyle sibthorpioides — Lawn Water-pennywort
1603 - Hydrocotyle umbellata — Marsh Water-pennywort
1604 - Hydrocotyle verticillata var. verticillata — whorled marsh-pennywort
1605 - Hydrolea corymbosa — Tall Hydrolea, Skyflower
1606 - Hydrolea ovata — Ovate False Fiddleleaf, Blue Waterleaf, Hairy Hydrolea
1607 - Hydrolea quadrivalvis — Waterpod, Waterleaf
1608 - Hydrophyllum appendiculatum — Biennial Waterleaf, Great Waterleaf
1609 - Hydrophyllum canadense — Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf
1610 - Hydrophyllum macrophyllum — Hairy Waterleaf, Largeleaf Waterleaf
1611 - Hydrophyllum virginianum — Virginia Waterleaf, Eastern Waterfleaf
1612 - Hygrophila polysperma — East Indian Swampweed, East Indian Hygrophila, Miramar Weed, Hygro
1613 - Hylotelephium telephioides — Allegheny Live-forever, Cliff Orpine, Allegheny Stonecrop
1614 - Hymenocallis coronaria — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily
1615 - Hymenocallis floridana — Florida Spiderlily, Carolina Spiderlily
1616 - Hymenocallis liriosme — Western Marsh Spiderlily, Louisiana Marsh Spiderlily
1617 - Hymenocallis occidentalis var. occidentalis — Hammock Spiderlily, Woodland Spiderlily, Northern Spiderlily
1618 - Hymenocallis rotata — Spring-run Spiderlily
1619 - Hymenopappus scabiosaeus var. scabiosaeus — Woolly-white
1620 - Hypericum adpressum — Creeping St. Johnswort, Bog St. Johnswort
1621 - Hypericum buckleii — Granite Dome St. Johnswort, Mountain St. Johnswort, Buckley's St. Johnswort, Dwarf St. Johnswort
1622 - Hypericum calycinum — Aaron's Beard
1623 - Hypericum canadense — Canada St. Johnswort
1624 - Hypericum cistifolium — Roundpod St. Johnswort
1625 - Hypericum crux-andreae — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross
1626 - Hypericum densiflorum — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort
1627 - Hypericum densiflorum — Interior Bushy St. Johnswort
1628 - Hypericum denticulatum — Coppery St. Johnswort
1629 - Hypericum dolabriforme — Glade St. Johnswort
1630 - Hypericum drummondii — Drummond's St. Johnswort, Nits-and-lice
1631 - Hypericum fasciculatum — Peelbark St. Johnswort
1632 - Hypericum frondosum — Golden St. Johnswort
1633 - Hypericum galioides — bedstraw St. Johnswort
1634 - Hypericum gentianoides — Pineweed, Orange-grass
1635 - Hypericum graveolens — Mountain St. Johnswort
1636 - Hypericum hypericoides ssp. hypericoides — St. Andrew's Cross
1637 - Hypericum hypericoides ssp. multicaule — Creeping St. Andrew's Cross, Low St. Johnswort, Straggling St. Johnswort
1638 - Hypericum lloydii — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort
1639 - Hypericum mitchellianum — Blue Ridge St. Johnswort
1640 - Hypericum mutilum — Common Dwarf St. Johnswort
1641 - Hypericum nudiflorum — Early St. Johnswort, Naked St. Johnswort, Streamside St. Johnswort
1642 - Hypericum nudiflorum — early St. Johnswort
1643 - Hypericum perforatum — European St. Johnswort, Common St. Johnswort
1644 - Hypericum prolificum — Shrubby St. Johnswort
1645 - Hypericum punctatum — Spotted St. Johnswort
1646 - Hypericum reductum — Sandhill St. Johnswort, Atlantic St. Johnswort
1647 - Hypericum setosum — Hairy St. Johnswort
1648 - Hypericum sphaerocarpum — Barrens St. Johnswort
1649 - Hypericum suffruticosum — Pineland St. Johnswort
1650 - Hypericum tetrapetalum — Low St. Peter's-wort
1651 - Hypericum virgatum — Strict St. Johnswort, Sharpleaf St. Johnswort
1652 - Hypochaeris radicata — Spotted Cat's-ear, Cat's Ear Dandelion
1653 - Hypolepis repens — Creeping Bramble Fern
1654 - Hypoxis hirsuta — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass
1655 - Hypoxis juncea — Fringed Stargrass
1656 - Hypoxis wrightii — Bristleseed Stargrass, Pineland Stargrass
1657 - Hyptis alata — Musky Mint, Cluster Bushmint
1658 - Hyptis mutabilis — Tropical Bushmint
1659 - Ilex ambigua — Carolina Holly
1660 - Ilex amelanchier — Sarvis Holly
1661 - Ilex cassine var. cassine — Dahoon, Cassena, Dahoon Holly
1662 - Ilex coriacea — Sweet Gallberry, Big Gallberry, Large Gallberry
1663 - Ilex cornuta — Chinese Holly, Burford Holly
1664 - Ilex crenata — Japanese Holly
1665 - Ilex cuthbertii — Cuthbert Holly
1666 - Ilex decidua — Possumhaw, Possumhaw Holly
1667 - Ilex glabra — Inkberry, Bitter Gallberry, Little Gallberry
1668 - Ilex laevigata — Smooth Winterberry
1669 - Ilex longipes — Georgia Holly, Chapman's Holly
1670 - Ilex montana — Mountain Holly, Mountain Winterberry
1671 - Ilex myrtifolia — Myrtle Holly, Myrtle-leaved Holly
1672 - Ilex opaca var. opaca — American Holly, Christmas Holly
1673 - Ilex verticillata — Downy Winterberry, Black-alder
1674 - Ilex vomitoria — Yaupon Holly, Yaupon
1675 - Illicium floridanum — Florida Star-anise, Florida Anise-tree, Stinkbush
1676 - Illicium parviflorum — Swamp Star-anise, Yellow Anise-tree, Ocala Anise-tree
1677 - Impatiens capensis — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not
1678 - Impatiens glandulifera — Ornamental Jewelweed, Himalayan Balsam, Indian Balsam
1679 - Impatiens pallida — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not
1680 - Imperata cylindrica — Cogongrass, Bloodroot Grass, Brazilian Satintail
1681 - Indigofera caroliniana — Wild Indigo, Carolina Indigo
1682 - Indigofera hirsuta — Hairy Indigo, Roughhairy Indigo
1683 - Indigofera suffruticosa — West Indian Indigo
1684 - Ionactis linariifolius — Stiff-leaf Aster, Flaxleaf Aster, Spruce Aster
1685 - Ipomoea aquatica — Water Spinach, Swamp Morning Glory
1686 - Ipomoea batatas — Sweet Potato
1687 - Ipomoea coccinea — Small Red Morning Glory, Scarlet Creeper
1688 - Ipomoea cordatotriloba var. cordatotriloba — Coastal Morning Glory, Tie-vine, Cotton Morning Glory
1689 - Ipomoea hederacea — Ivyleaf Morning Glory
1690 - Ipomoea hederifolia — Scarlet Creeper
1691 - Ipomoea imperati — Fiddleleaf Morning Glory, Beach Morning Glory
1692 - Ipomoea lacunosa — Small White Morning Glory, Small-flowered Morning Glory, Whitestar
1693 - Ipomoea macrorhiza — Indian Midden Morning Glory, Largeroot Morning Glory, Manroot
1694 - Ipomoea pandurata — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato
1695 - Ipomoea pes-caprae ssp. brasiliensis — Railroad Vine, Bay Hops, Bay Winders, Goat's-foot
1696 - Ipomoea purpurea — Common Morning Glory
1697 - Ipomoea quamoclit — Cypress-vine
1698 - Ipomoea sagittata — Saltmarsh Morning Glory
1699 - Ipomoea triloba — Little-bell
1700 - Ipomopsis rubra — Standing-cypress
1701 - Iris brevicaulis — Short-stem Iris, Lamance Iris, Zigzag Iris
1702 - Iris cristata — Dwarf Crested Iris
1703 - Iris fulva — Copper Iris, Red Flag
1704 - Iris germanica — German Iris, Fleur-de-Lys
1705 - Iris giganticaerulea — Giant Blue Iris
1706 - Iris hexagona var. hexagona — Dixie Iris, Anglepod Blue Flag
1707 - Iris hexagona var. savannarum — savanna iris
1708 - Iris prismatica — Slender Blue Flag, Slender Blue Iris
1709 - Iris pseudacorus — Yellow Flag, Water Flag, Yellow Iris
1710 - Iris sibirica — Siberian Iris
1711 - Iris tridentata — Bay Blue-flag Iris, Flag, Savannah Iris
1712 - Iris verna var. smalliana — Upland Dwarf Iris, Upland Dwarf Violet Iris
1713 - Iris verna var. verna — Coastal Plain Dwarf Iris, Sandhill Iris, Coastal Plain Violet Iris
1714 - Iris virginica var. virginica — Southern Blue Flag
1715 - Isoetes appalachiana — Appalachian Quillwort
1716 - Isoetes boomii — Boom's Quillwort
1717 - Isoetes engelmannii — Engelman's Quillwort
1718 - Isoetes georgiana — Georgia Quillwort
1719 - Isoetes hyemalis — Wintergreen Quillwort, Winter Quillwort, evergreen quillwort
1720 - Isoetes junciformis — Rush Quillwort
1721 - Isoetes melanopoda — Eastern Blackfoot Quillwort
1722 - Isoetes melanopoda — Blackfoot Quillwort
1723 - Isoetes melanospora — Black-spored Quillwort
1724 - Isoetes piedmontana — Piedmont Quillwort
1725 - Isoetes riparia var. riparia — Shore Quillwort
1726 - Isoetes tegetiformans — Mat-forming Quillwort, Merlin's Grass, Mat-forming Melin's grass
1727 - Isoetes valida — Mountain Quillwort, Carolina Quillwort, Strong Quillwort
1728 - Isoetes virginica — Virginia Quillwort
1729 - Isolepis carinata — Keeled Bulrush
1730 - Isotria medeoloides — Small Whorled Pogonia, Little Five-leaves
1731 - Isotria verticillata — Large Whorled Pogonia, Larger Five-leaves
1732 - Itea virginica — Virginia Sweetspire, Virginia-willow
1733 - Iva annua + — Sumpweed, Rough Marsh-elder
1734 - Iva frutescens ssp. frutescens — Southern Maritime Marsh-elder
1735 - Iva imbricata — Seashore Elder, Dune Marsh-elder
1736 - Jacquemontia tamnifolia — Jacquemontia, Smallflower Morning Glory, Hairy Clustervine, Tie Vine
1737 - Jamesianthus alabamensis — Alabama Warbonnet
1738 - Jasminum nudiflorum — Winter Jasmine
1739 - Jeffersonia diphylla — Twinleaf
1740 - Juglans cinerea — Butternut, White Walnut
1741 - Juglans nigra — Black Walnut
1742 - Juncus acuminatus — tapertip rush
1743 - Juncus coriaceus — Leathery Rush
1744 - Juncus dichotomus — Forked Rush
1745 - Juncus effusus + — Soft Rush, Common Rush
1746 - Juncus georgianus — Georgia Rush
1747 - Juncus gymnocarpus — Seep Rush, Beaked Rush
1748 - Juncus marginatus — grassleaf rush
1749 - Juncus megacephalus — Large-headed Rush
1750 - Juncus roemerianus — Black Needle Rush
1751 - Juncus subcaudatus var. subcaudatus — Somewhat-tailed Rush
1752 - Juncus tenuis — Path Rush, Poverty Rush
1753 - Juncus trigonocarpus — Redpod Rush
1754 - Juniperus communis var. depressa — Ground Juniper, Mountain Juniper, Common Juniper
1755 - Juniperus virginiana var. silicicola — Southern Red Cedar, Coastal Red Cedar
1756 - Juniperus virginiana var. virginiana — Eastern Red Cedar
1757 - Justicia americana — American Water-willow
1758 - Justicia angusta — Pineland Water-willow, Narrowleaf Water-willow
1759 - Justicia crassifolia — thickleaf water-willow
1760 - Justicia ovata var. ovata — Coastal Plain Water-willow, Looseflower Water-willow
1761 - Kallstroemia maxima — Greater Caltrop
1762 - Kalmia angustifolia — Northern Sheepkill, Sheep Laurel, Lamb-kill
1763 - Kalmia carolina — Southern Sheepkill, Carolina Wicky, Carolina Sheep Laurel, Carolina Bog Myrtle
1764 - Kalmia cuneata — White Wicky
1765 - Kalmia hirsuta — Hairy Wicky
1766 - Kalmia latifolia — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy
1767 - Kalopanax septemlobus — Castor Aralia
1768 - Kerria japonica — Japanese-rose, Kerria
1769 - Koelreuteria paniculata — Golden Rain-tree
1770 - Kosteletzkya virginica — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow
1771 - Krameria lanceolata — Trailing Ratany, Sandspur, Spreading Ratanay, trailing krameria
1772 - Krigia biflora var. biflora — Orange Dwarf-dandelion, Two-flowered Dwarf-dandelion, Two-flowered Cynthia
1773 - Krigia caespitosa — Opposite-leaf Dwarf-dandelion
1774 - Krigia dandelion — Colonial Dwarf-dandelion, Potato Dandelion
1775 - Krigia montana — Mountain Dwarf-dandelion, Mountain Cynthia
1776 - Krigia virginica — Virginia Dwarf-dandelion
1777 - Kummerowia stipulacea — Korean Clover, Korean Lespedeza
1778 - Kummerowia striata — Japanese Clover, Common Lespedeza, Annual Lespedeza
1779 - Kyllinga odorata — Whitehead Sedge
1780 - Kyllinga pumila — Annual Greenhead Sedge
1781 - Kyllinga squamulata — Crested Greenhead Sedge
1782 - Lachnanthes caroliana — Carolina Redroot
1783 - Lachnocaulon anceps — Common Bogbuttons, Savanna Bogbuttons, Whitehead Bogbutton
1784 - Lachnocaulon beyrichianum — Southern Bogbuttons
1785 - Lactuca biennis — Tall Blue Lettuce
1786 - Lactuca canadensis — American Wild Lettuce
1787 - Lactuca floridana var. floridana — Woodland Lettuce
1788 - Lactuca graminifolia var. graminifolia — Coastal Plain Lettuce, Slender Wild Lettuce
1789 - Lactuca hirsuta + — Downy Lettuce
1790 - Lactuca saligna — Willowleaf Lettuce
1791 - Lactuca serriola — Prickly Lettuce
1792 - Lagerstroemia indica — Crape-myrtle
1793 - Lamium amplexicaule — Henbit
1794 - Lamium maculatum — Spotted Deadnettle
1795 - Lamium purpureum var. purpureum — Purple Deadnettle, Red Deadnettle
1796 - Lantana camara — Common Lantana, Hedgeflower
1797 - Lantana depressa var. floridana — Florida Lantana, East Florida Lantana
1798 - Lantana montevidensis — Trailing Shrub-verbena, Polecat-geranium
1799 - Lantana urticoides — Texas Lantana, Hierba De Cristo
1800 - Laportea aestuans — West Indian Wood Nettle
1801 - Laportea canadensis — Canada Wood-nettle
1802 - Lapsana communis — Nipplewort
1803 - Larix decidua — European Larch
1804 - Larix laricina — Eastern Tamarack, Eastern Larch
1805 - Lathyrus hirsutus — Caley Pea, Singletary Pea
1806 - Lathyrus latifolius — Everlasting Pea, Perennial Sweet Pea
1807 - Lathyrus odoratus — Sweet Pea
1808 - Lathyrus sylvestris — Perennial Pea, Narrowleaf Everlasting Pea, Flat Peavine
1809 - Lathyrus venosus — Wood Pea, Forest Pea, Bush Vetch, Veiny Pea
1810 - Leavenworthia exigua var. exigua — Tennessee Gladecress, Least Glade-cress
1811 - Leavenworthia uniflora — Michaux's Glade-cress
1812 - Lechea deckertii — Deckert's Pinweed
1813 - Lechea racemulosa — Racemose Pinweed, Oblong-fruit Pinweed
1814 - Lechea tenuifolia — Narrowleaf Pinweed
1815 - Leersia lenticularis — Catchfly Cutgrass
1816 - Leersia oryzoides — Rice Cutgrass
1817 - Leersia virginica — White Cutgrass, Whitegrass
1818 - Leiophyllum buxifolium — Sand-myrtle, Mountain Myrtle
1819 - Leitneria floridana — Corkwood, Florida Corkwood
1820 - Lemna perpusilla — Tiny Duckweed, Small Duckweed, Minute Duckweed
1821 - Lepidium campestre — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed
1822 - Lepidium latifolium — Broadleaf Pepper-grass
1823 - Lepidium virginicum var. virginicum — Poor Man's Pepper, Peppergrass
1824 - Leptochloa dubia — Green Sprangletop
1825 - Leptochloa panicea ssp. brachiata — Red Sprangletop
1826 - Leptochloa panicea ssp. mucronata — Red Spangletop
1827 - Lespedeza angustifolia — Narrowleaf Lespedeza, Narrowleaf Bush-clover
1828 - Lespedeza bicolor — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza
1829 - Lespedeza capitata — Roundhead Lespedeza, Roundhead Bush-clover, Silvery Bush-clover
1830 - Lespedeza cuneata — Sericea Lespedeza, Chinese Lespedeza
1831 - Lespedeza frutescens — Violet Lespedeza, Shrubby Bush-clover
1832 - Lespedeza hirta + — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza
1833 - Lespedeza procumbens — Downy Trailing Lespedeza, Trailing Bush-clover
1834 - Lespedeza repens — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover
1835 - Lespedeza stuevei — Velvety Lespedeza, Stueve's Bush-clover, Tall Lespedeza
1836 - Lespedeza thunbergii — Thunberg's Lespedeza
1837 - Lespedeza violacea — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover
1838 - Lespedeza virginica — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover
1839 - Leucaena leucocephala — White Leadtree, Leucaena, Jumbie-bean
1840 - Leucanthemum vulgare — Ox-eye Daisy, Common Daisy
1841 - Leucojum aestivum ssp. aestivum — Summer Snowflake
1842 - Leucothoe axillaris — Coastal Doghobble, Coastal Plain Doghobble
1843 - Leucothoe fontanesiana — Mountain Doghobble, Highland Doghobble, Switch-ivy
1844 - Liatris aspera var. intermedia — Rough Blazing-star
1845 - Liatris chapmanii — Chapman's Blazing-star
1846 - Liatris cokeri — Sandhills Blazing-star
1847 - Liatris elegans var. elegans — Common Elegant Blazing-star
1848 - Liatris garberi — Garber’s Blazing-star
1849 - Liatris helleri — Smooth Blazing-star, Heller's Blazing-star
1850 - Liatris microcephala — Narrow-leaf Blazing-star, Small-head Blazing-star
1851 - Liatris pauciflora — Sandhills Blazing-star, One-sided Blazing-star
1852 - Liatris pilosa — Grass-leaved Blazing-star
1853 - Liatris pycnostachya + — Prairie Blazing-star
1854 - Liatris scariosa var. scariosa — Northern Blazing-star
1855 - Liatris spicata var. resinosa — Dense Blazing-star, Bog Blazing-star
1856 - Liatris spicata var. spicata — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather
1857 - Liatris squarrosa var. squarrosa — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star
1858 - Liatris squarrulosa — Southern Blazing-star, Earle's Blazing-star
1859 - Liatris tenuifolia var. tenuifolia — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star
1860 - Liatris virgata — wand blazing star
1861 - Licania michauxii — Gopher-apple, Ground-oak
1862 - Ligusticum canadense — American Lovage
1863 - Ligustrum amurense — Amur Privet
1864 - Ligustrum japonicum — Japanese Privet
1865 - Ligustrum lucidum — Glossy Privet, Broadleaf Privet
1866 - Ligustrum obtusifolium — Border Privet
1867 - Ligustrum ovalifolium — California Privet
1868 - Ligustrum sinense — Chinese Privet
1869 - Ligustrum vulgare — European Privet, Common Privet
1870 - Lilaeopsis carolinensis — Carolina Lilaeopsis
1871 - Lilaeopsis chinensis — Marsh Lilaeopsis
1872 - Lilium canadense ssp. canadense — Canada Lily
1873 - Lilium catesbaei + — Pine Lily, Catesby's Lily, Leopard Lily
1874 - Lilium grayi — Gray's Lily, Roan Lily
1875 - Lilium iridollae — Sandhills Lily, Sandhills Bog Lily
1876 - Lilium lancifolium — Tiger Lily
1877 - Lilium michauxii — Carolina Lily
1878 - Lilium michiganense — Michigan Lily
1879 - Lilium philadelphicum var. philadelphicum — Wood Lily
1880 - Lilium superbum — Turk's Cap Lily
1881 - Limnobium spongia — American Frogsbit, Spongeplant
1882 - Limnophila sessiliflora — Asian Marshweed
1883 - Limonium carolinianum — Carolina Sea-lavender
1884 - Linaria dalmatica ssp. dalmatica — Dalmation Toadflax
1885 - Linaria purpurea — purple toadflax
1886 - Linaria vulgaris — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon
1887 - Lindera benzoin var. benzoin — Northern Spicebush, Wild Allspice
1888 - Lindera melissifolia — Southern Spicebush, Pondberry
1889 - Lindera subcoriacea — Bog Spicebush, Streamhead Spicebush
1890 - Lindernia dubia var. dubia — Yellowseed False Pimpernel
1891 - Lindernia monticola — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel, Piedmont False-pimpernel
1892 - Linum floridanum var. chrysocarpum — Yellow-fruited Yellow Flax, Florida yellow flax
1893 - Linum floridanum var. floridanum — Florida Yellow Flax, Savanna Flax
1894 - Linum intercursum — Bicknell's Yellow Flax, Sandplain Yellow Flax
1895 - Linum medium var. texanum — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax
1896 - Linum striatum — Ridgestem Yellow Flax, Ridged Yellow Flax
1897 - Linum virginianum — Virginia Yellow Flax, Woodland Flax
1898 - Liparis liliifolia — Lily-leaf Twayblade, Large Twayblade, Purple Twayblade, Brown Wide-lip Orchid
1899 - Liparis loeselii — Fen Orchid, Bog Twayblade, Loesel's Twayblade, Yellow Wide-lip Orchid
1900 - Liquidambar styraciflua — Sweetgum
1901 - Liriodendron tulipifera — Tuliptree, Yellow Poplar, Whitewood
1902 - Liriope graminifolia — Liriope, Lilyturf
1903 - Liriope muscari — Liriope, Big Blue Lilyturf
1904 - Liriope spicata — Liriope, Creeping Lilyturf
1905 - Listera australis — Southern Twayblade
1906 - Listera smallii — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade
1907 - Lithospermum canescens — Hoary Puccoon, Indian-paint
1908 - Lithospermum caroliniense var. caroliniense — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon
1909 - Lithospermum latifolium — American Gromwell, Broadleaf Gromwell
1910 - Lithospermum tuberosum — Southern Stoneseed
1911 - Litsea aestivalis — Pondspice
1912 - Lobelia amoena var. amoena — Southern Lobelia
1913 - Lobelia boykinii — Boykin's Lobelia
1914 - Lobelia cardinalis — Cardinal Flower
1915 - Lobelia elongata — Purple Lobelia, Streamside Lobelia
1916 - Lobelia glandulosa — Savanna Lobelia
1917 - Lobelia inflata — Indian-tobacco, Pukeweed
1918 - Lobelia nuttallii — Nuttall's Lobelia
1919 - Lobelia paludosa — White Lobelia
1920 - Lobelia puberula + — Downy Lobelia, Hairy Lobelia
1921 - Lobelia siphilitica var. siphilitica — Great Blue Lobelia
1922 - Lobelia spicata var. scaposa — Spiked Lobelia, Pale Spiked Lobelia
1923 - Lobelia spicata var. spicata — Spiked Lobelia, Pale Spiked Lobelia
1924 - Lolium perenne ssp. multiflorum — Italian Ryegrass, Annual Ryegrass
1925 - Lolium perenne ssp. perenne — English Ryegrass, Perennial Ryegrass
1926 - Lolium temulentum ssp. temulentum — Darnel Ryegrass, Darnel
1927 - Lonicera ×bella [morrowii × tatarica] — Bell's Honeysuckle, Pretty Honeysuckle
1928 - Lonicera canadensis — American Fly-honeysuckle, Fly-honeysuckle
1929 - Lonicera dioica — Smooth Honeysuckle, Mountain Coral Honeysuckle, Lonicera
1930 - Lonicera flava — Yellow Honeysuckle
1931 - Lonicera fragrantissima — Sweet-breath-of-spring, Winter Honeysuckle
1932 - Lonicera japonica — Japanese Honeysuckle
1933 - Lonicera maackii — Amur Bush-honeysuckle, Amur Honeysuckle
1934 - Lonicera morrowii — Morrow's Honeysuckle
1935 - Lonicera sempervirens — Coral Honeysuckle, Woodbine, Trumpet Honeysuckle
1936 - Lonicera standishii — Standish's Honeysuckle
1937 - Lonicera tatarica — Tatarian Honeysuckle
1938 - Lonicera xylosteum — European Fly-honeysuckle, Dwarf Honeysuckle
1939 - Lophiola aurea — Goldencrest
1940 - Lotus corniculatus — Birdsfoot-trefoil, Eggs-and-Bacon
1941 - Lotus glaber — Narrowleaf Birdsfoot-trefoil, Slender Birdsfoot-trefoil
1942 - Lotus unifoliolatus var. helleri — Carolina Prairie-trefoil
1943 - Ludwigia alternifolia — Alternate-leaf Seedbox, Bushy Seedbox
1944 - Ludwigia arcuata — piedmont primrose-willow
1945 - Ludwigia brevipes — Long Beach Seedbox, Coastal Plain Water-purslane
1946 - Ludwigia decurrens — Wingstem Water-primrose, Wingleaf Primrose-willow
1947 - Ludwigia grandiflora ssp. grandiflora — Showy Water-primrose, Large-flower Water-primrose
1948 - Ludwigia grandiflora ssp. hexapetala — Common Water-primrose
1949 - Ludwigia hirtella — Rafinesque's Seedbox
1950 - Ludwigia leptocarpa — Water-willow, Primrose Willow, Anglestem Primrose-willow
1951 - Ludwigia maritima — Harper's Seedbox, Seaside Seedbox
1952 - Ludwigia palustris — Common Water-purslane, Marsh Purslane, Marsh Seedbox
1953 - Ludwigia repens — Creeping Seedbox
1954 - Ludwigia suffruticosa — Shrubby Seedbox
1955 - Ludwigia virgata — Savanna Seedbox, Slender Seedbox
1956 - Lunaria annua — Money Plant, Annual Honesty, Silver-dollar Plant
1957 - Lupinus angustifolius — Narrowleaf Lupine
1958 - Lupinus diffusus — Blue Sandhill Lupine, Sky-blue Lupine
1959 - Lupinus perennis ssp. gracilis — Southern Sundial Lupine
1960 - Lupinus perennis ssp. perennis var. perennis — Northern Sundial Lupine
1961 - Lupinus villosus — Lady Lupine, Pink Sandhill Lupine
1962 - Luzula acuminata ssp. acuminata — hairy woodrush
1963 - Luzula acuminata ssp. carolinae — Carolina woodrush
1964 - Luzula bulbosa — bulbous woodrush
1965 - Luzula echinata — Hedgehog Woodrush, Spreading Woodrush
1966 - Luzula multiflora ssp. multiflora var. multiflora — woodrush
1967 - Lychnis coronaria — Rose Campion, Mullein-pink
1968 - Lychnis flos-cuculi — Ragged Robin
1969 - Lycium carolinianum var. carolinianum — Christmas-berry, Carolina Matrimony-vine
1970 - Lycopodiella alopecuroides — Foxtail Clubmoss, Foxtail Bog Clubmoss
1971 - Lycopodiella appressa — Southern Bog Clubmoss
1972 - Lycopodiella caroliniana var. caroliniana — Carolina Bog Clubmoss, Slender Clubmoss
1973 - Lycopodiella cernua var. cernua — Nodding Clubmoss, Staghorn Clubmoss
1974 - Lycopodiella prostrata — Featherstem Clubmoss, Prostrate Bog Clubmoss
1975 - Lycopodium annotinum — Stiff Clubmoss, Bristly Clubmoss
1976 - Lycopodium clavatum — Staghorn Clubmoss, Running Clubmoss, Ground-pine
1977 - Lycopodium dendroideum — Tree Ground-pine, Round-branch Clubmoss, Prickly Tree-clubmoss
1978 - Lycopodium digitatum — Southern Ground-cedar, Common Running-cedar, Fan Ground-pine, Running Ground-pine
1979 - Lycopodium hickeyi — Pennsylvania Ground-pine, Hickey's Tree-clubmoss
1980 - Lycopodium obscurum — Common Ground-pine, Flat-branched Tree-clubmoss
1981 - Lycopodium tristachyum — Blue Ground-cedar, Blue Running-cedar
1982 - Lycopus rubellus — Stalked Bugleweed
1983 - Lycopus virginicus — Virginia Bugleweed
1984 - Lycoris radiata — Magic Lily, Hurricane Lily, Surprise Lily, Spider Lily
1985 - Lygodesmia aphylla — Rose-rush, Flowering Straw
1986 - Lygodium japonicum — Japanese Climbing Fern
1987 - Lygodium microphyllum — Old World Climbing Fern, Small-leaf Climbing Fern
1988 - Lygodium palmatum — American Climbing Fern
1989 - Lyonia ferruginea — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood
1990 - Lyonia fruticosa — Staggerbush, Poor-grub
1991 - Lyonia ligustrina var. ligustrina — Northern Maleberry, He-huckleberry
1992 - Lyonia lucida — Shining Fetterbush, Lyonia, Hemleaf
1993 - Lyonia mariana — Staggerbush
1994 - Lysimachia asperulifolia — Pocosin Loosestrife, "Roughleaf Loosestrife"
1995 - Lysimachia ciliata — Fringed Loosestrife
1996 - Lysimachia clethroides — Gooseneck Loosestrife
1997 - Lysimachia fraseri — Fraser's Loosestrife
1998 - Lysimachia graminea — Grassleaf Yellow-loosestrife
1999 - Lysimachia hybrida — Lowland Loosestrife
2000 - Lysimachia lanceolata — Lanceleaf Loosestrife
2001 - Lysimachia loomisii — Carolina Loosestrife, Loomis's Loosestrife
2002 - Lysimachia nummularia — Moneywort, Creeping Jenny, Creeping Charlie
2003 - Lysimachia quadriflora — Prairie Loosestrife, Four-flower Loosestrife, Smooth Loosestrife
2004 - Lysimachia quadrifolia — Whorled Loosestrife
2005 - Lysimachia terrestris — Swamp Candles, Bog-candles, Bog Loosestrife
2006 - Lysimachia tonsa — Southern Loosestrife, Appalachian Loosestrife
2007 - Lysimachia vulgaris — Garden Loosestrife
2008 - Lythrum alatum var. alatum — Northern Winged Loosestrife
2009 - Lythrum salicaria — Purple Loosestrife
2010 - Macbridea caroliniana — Carolina Birds-in-a-nest, Carolina Macbridea, Carolina Bogmint
2011 - Maclura pomifera — Osage-orange, Hedge-apple, Bow-wood
2012 - Macroptilium lathyroides — Wild Bushbean
2013 - Macrothelypteris torresiana — Mariana Maiden Fern, Swordfern, False Maiden Fern
2014 - Magnolia acuminata — Cucumber Magnolia, Cucumber-tree
2015 - Magnolia acuminata — Piedmont Cucumber Magnolia, Yellow Cucumber-tree, Showy Cucumber Magnolia
2016 - Magnolia ashei — Ashe's Magnolia
2017 - Magnolia fraseri — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree
2018 - Magnolia grandiflora — Southern Magnolia, Bull Bay
2019 - Magnolia macrophylla — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree
2020 - Magnolia pyramidata — Pyramid Magnolia
2021 - Magnolia tripetala — Umbrella Magnolia, Umbrella-tree
2022 - Magnolia virginiana — Sweetbay, Sweetbay Magnolia, Swampbay
2023 - Mahonia bealei — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape
2024 - Mahonia nervosa — Cascade Oregon Grape, Cascades Mahonia
2025 - Mahonia repens — Creeping Oregon Grape
2026 - Maianthemum canadense — Canada Mayflower, False Lily-of-the-valley, Wild Lily-of-the-valley
2027 - Maianthemum racemosum ssp. racemosum — False Solomon's Seal, Eastern Solomon's Plume, May-plume
2028 - Maianthemum stellatum — Starry Solomon's Seal, Starry Solomon's Plume, Starflower
2029 - Malaxis bayardii — Appalachian Adder's-mouth Orchid
2030 - Malaxis spicata — Florida Adder's-mouth Orchid
2031 - Malaxis unifolia — Green Adder's-mouth Orchid
2032 - Malus angustifolia var. angustifolia — Southern Crabapple, Wild Crabapple
2033 - Malus baccata — Siberian Crabapple
2034 - Malus coronaria — Wild Crabapple, Sweet Crabapple
2035 - Malus pumila — Common Apple
2036 - Malva moschata — Marsh Mallow, Musk Mallow, Rose Mallow
2037 - Malva neglecta — Common Mallow, Cheeses
2038 - Malva sylvestris — High Mallow, Common Mallow, Cheeses
2039 - Malvaviscus arboreus var. arboreus — Wax Mallow
2040 - Malvaviscus arboreus var. drummondii — Wax Mallow, Turk's-cap Mallow
2041 - Malvaviscus penduliflorus — Turk’s-cap Mallow, Mazapan
2042 - Manfreda virginica — Eastern Agave, Eastern False Aloe, Rattlesnake-master
2043 - Marshallia caespitosa — Barbara's Buttons
2044 - Marshallia graminifolia var. cynanthera — Grassleaf Barbara's-buttons
2045 - Marshallia graminifolia var. graminifolia — Grassleaf Barbara's-buttons
2046 - Marshallia grandiflora — Appalachian Barbara's-buttons, Large-flowered Barbara's-buttons
2047 - Marshallia legrandii — Oak Barrens Barbara's-buttons
2048 - Marshallia mohrii — Coosa Barbara's-buttons
2049 - Marshallia obovata var. obovata — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons
2050 - Marshallia obovata var. scaposa — Savanna Barbara's-buttons
2051 - Marshallia ramosa — Pineland Barbara's-buttons, Southern Barbara's-buttons
2052 - Marshallia trinervia — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons
2053 - Marsilea macropoda — Golden Waterclover, Big-footed Waterclover
2054 - Marsilea minuta — Dwarf Waterclover, Small Waterclover
2055 - Marsilea mutica — Australian Waterclover, Nardoo
2056 - Marsilea quadrifolia — European Waterclover, European Pepperwort, European Water Shamrock
2057 - Matelea carolinensis — Carolina Spinypod, Climbing Milkweed, Climbing Milkvine, Maroon Carolina Milkvine
2058 - Matelea decipiens — Deceptive Spinypod
2059 - Matelea flavidula — Yellow Spinypod, Yellow Carolina Milkvine
2060 - Matelea gonocarpos — Eastern Anglepod
2061 - Matelea obliqua — Northern Spinypod, Limerock Milkvine, Climbing Milkvine
2062 - Matricaria discoidea — Pineapple-weed, Rayless Chamomile
2063 - Mayaca fluviatilis — Stream Bogmoss
2064 - Mayaca fluviatilis — Aublet's Bogmoss
2065 - Mazus miquelii — Creeping Mazus, Miquel's mazus
2066 - Mazus pumilus — Japanese Mazus
2067 - Mecardonia acuminata var. acuminata — Mecardonia, Common Axilflower
2068 - Medeola virginiana — Indian Cucumber-root
2069 - Medicago arabica — Spotted Medick, Spotted Bur-clover
2070 - Medicago lupulina — Black Medick, Yellow Trefoil
2071 - Medicago polymorpha — Toothed Medick, Smooth Bur-clover
2072 - Medicago sativa ssp. sativa — Alfalfa, Lucerne, Blue Alfalfa
2073 - Meehania cordata — Meehania
2074 - Melaleuca quinquenervia — Paperbark Tree , Meleleuca, Punktree
2075 - Melampyrum lineare + — Cow Wheat
2076 - Melanthera angustifolia — Everglades squarestem
2077 - Melanthera nivea — Melanthera, Snow Squarestem
2078 - Melia azedarach — Chinaberry, Pride-of-India
2079 - Melica mutica — Two-flower Melicgrass
2080 - Melilotus indicus — Small Melilot, Sourclover, Indian Sweetclover
2081 - Melilotus officinalis — White Sweetclover, White Melilot
2082 - Melilotus officinalis — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot
2083 - Melinis repens — Rose Natalgrass
2084 - Melochia corchorifolia — Chocolate-weed
2085 - Melochia spicata — Bretonica Peluda
2086 - Melothria pendula var. pendula — Creeping Cucumber
2087 - Menispermum canadense — Moonseed, Yellow Parilla
2088 - Mentha ×piperita [aquatica × spicata] — Peppermint
2089 - Mentha arvensis — Canada Mint, Field Mint, Wild Mint
2090 - Mentha spicata — Spearmint
2091 - Menziesia pilosa — Minniebush
2092 - Mertensia virginica — Virginia Bluebells, Virginia Cowslip
2093 - Micranthemum umbrosum — Shade Mudflower
2094 - Microstegium vimineum — Japanese Stiltgrass, Japanese Grass, Nepalese Browntop, Nepal Grass
2095 - Microthlaspi perfoliatum — Perfoliate Pennycress, Thoroughwort Pennycress
2096 - Mikania cordifolia — Heartleaf Climbing Hempweed
2097 - Mikania scandens — Climbing Hempweed
2098 - Mimosa microphylla — Littleleaf Sensitive-briar, Eastern Sensitive-briar
2099 - Mimosa quadrivalvis var. floridana — Florida Sensitive-briar, Powderpuff Mimosa
2100 - Mimosa strigillosa — Mimosa Vine, Sensitive Vine, Powderpuff Mimosa, Vergonzosa
2101 - Mimulus alatus — Winged Monkey-flower, Sharpwing Monkey Flower
2102 - Mimulus ringens var. ringens — Allegheny Monkey-flower, Square-stemmed Monkey-flower
2103 - Minuartia caroliniana — Carolina Sandwort, Longroot, Pine-barren Sandwort
2104 - Minuartia glabra — Appalachian Sandwort
2105 - Minuartia godfreyi — Godfrey's Sandwort
2106 - Minuartia groenlandica — Greenland Sandwort, Mountain Sandwort
2107 - Minuartia patula — Lime-barren Sandwort, Glade Sandwort
2108 - Minuartia uniflora — Piedmont Sandwort, One-flower Sandwort
2109 - Mirabilis jalapa — Garden Four-o'clock, Marvel-of-Peru
2110 - Mirabilis nyctaginea — Wild Four-o'clock, Heart-leaved Umbrella-wort
2111 - Miscanthus sacchariflorus — Amur Silvergrass
2112 - Miscanthus sinensis — Chinese Silvergrass
2113 - Mitchella repens — Partridgeberry, Twinflower
2114 - Mitella diphylla — Two-leaved Miterwort, Bishop's Cap
2115 - Mitreola petiolata — Caribbean Miterwort, Lax Hornpod
2116 - Modiola caroliniana — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow
2117 - Mollugo verticillata — Carpetweed, Indian-chickweed, Green Carpetweed
2118 - Momordica charantia — Balsam-apple, Bitter Melon, Balsam-pear
2119 - Monarda citriodora ssp. citriodora var. citriodora — Lemon Bergamot, Lemon Mint
2120 - Monarda clinopodia — Basil Bergamot, Basil Balm
2121 - Monarda didyma — Bee-balm, Oswego Tea
2122 - Monarda fistulosa + — Wild Bergamot
2123 - Monarda media — Purple Bee-balm
2124 - Monarda punctata ssp. punctata var. punctata — Eastern Horse-mint, Spotted Bee-balm
2125 - Monotropa hypopitys — Eastern Pinesap
2126 - Monotropa hypopitys — Hairy Pinesap, Appalachian Red Pinesap
2127 - Monotropa uniflora — Indian Pipes, Ghost Flower
2128 - Monotropsis odorata — Appalachian Pygmy Pipes, Sweet Pinesap
2129 - Morella caroliniensis — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry
2130 - Morella cerifera — Common Wax-myrtle, Southern Bayberry
2131 - Morella cerifera — Dwarf Wax-myrtle, Dwarf Bayberry
2132 - Morella inodora — Scentless Bayberry, Odorless Bayberry
2133 - Morella pensylvanica — Northern Bayberry
2134 - Morus alba — White Mulberry, Silkworm Mulberry, Russian Mulberry
2135 - Morus rubra var. rubra — Red Mulberry
2136 - Mosla dianthera — Miniature Beefsteak-plant, Mosla
2137 - Muhlenbergia capillaris — Pink Muhlygrass, Upland Muhly, Hair-awn Muhly, Hairgrass
2138 - Muhlenbergia expansa — Savannah Hairgrass, Cut-over Muhly
2139 - Muhlenbergia filipes — Dune Hairgrass, Sweetgrass
2140 - Muhlenbergia mexicana — Hairy Wirestem Muhly, Mexican Muhly
2141 - Muhlenbergia schreberi — Nimblewill
2142 - Muhlenbergia sylvatica — Woodland Muhly
2143 - Muhlenbergia tenuiflora — Slender Muhly
2144 - Murdannia keisak — Murdannia, Asian Spiderwort, Marsh Dewflower, Wart-removing Herb
2145 - Murdannia nudiflora — Doveweed, Naked-stem Dewflower
2146 - Muscari botryoides — Compact Grape-hyacinth
2147 - Muscari neglectum — Starch Grape-hyacinth, Blue Bottles
2148 - Myosotis arvensis — Field Forget-me-not, Field Scorpion-grass
2149 - Myosotis discolor — Yellow-and-blue Scorpion-grass, Changing Forget-me-not
2150 - Myosotis laxa — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not
2151 - Myosotis macrosperma — Bigseed Forget-me-not, Scorpion-grass, Largeseed Forget-me-not
2152 - Myosotis scorpioides — Water Scorpion-grass, True Forget-me-not
2153 - Myosotis stricta — Blue Scorpion-grass
2154 - Myosotis verna — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass
2155 - Myosoton aquaticum — Water-chickweed, Giant Chickweed, Water Mouse-ear
2156 - Myosurus minimus — Mousetail
2157 - Myrica gale — Sweet-gale
2158 - Myriophyllum aquaticum — Parrot-feather
2159 - Myriophyllum heterophyllum — Southern Water-milfoil, Variable-leaf Water-milfoil
2160 - Myriophyllum laxum — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil
2161 - Myriophyllum sibiricum — Common Water-milfoil
2162 - Myriophyllum spicatum — Eurasian Water-milfoil
2163 - Myriophyllum verticillatum — Water-milfoil
2164 - Najas gracillima — Slender Naiad, Slender Waternymph, Bushy Naiad
2165 - Najas guadalupensis ssp. guadalupensis — Southern Naiad, Southern Waternymph
2166 - Najas minor — Spinyleaf Naiad, Brittle Waternymph
2167 - Nama jamaicense — Jamaica Weed
2168 - Nandina domestica — Nandina, Heavenly Bamboo, Sacred-bamboo
2169 - Narcissus pseudonarcissus — Common Daffodil
2170 - Nassella trichotoma — Serrated Tussockgrass, Nassella Tussock, Yass River Tussock
2171 - Nasturtium microphyllum — Narrow-fruited Watercress, One-row Yellowcress
2172 - Nasturtium officinale — Watercress
2173 - Nelumbo lutea — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts
2174 - Nelumbo nucifera — Sacred Lotus, Oriental Lotus-lily, Pink Lotus
2175 - Nemophila aphylla — Baby Blue Eyes
2176 - Nepeta cataria — Catnip, Catmint
2177 - Nephrolepis cordifolia — Narrow Sword Fern, Tuber Sword Fern, Fishbone Fern, Ladder Fern
2178 - Nerium oleander — Oleander
2179 - Nestronia umbellula — Nestronia, Conjurer's-nut, Leechbush
2180 - Neviusia alabamensis — Alabama Snow-wreath, Neviusia
2181 - Nicandra physalodes — Apple-of-Peru
2182 - Nolina georgiana — Georgia Beargrass, Sandhills Lily
2183 - Nothoscordum bivalve — False Garlic, Grace Garlic
2184 - Nuphar lutea ssp. advena — Broadleaf Pondlily, Cow-lily, Spatterdock, Yellow Pond Lily
2185 - Nuphar lutea ssp. sagittifolia — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets
2186 - Nuttallanthus canadensis — Oldfield Toadflax, Common Toadflax, Canada Toadflax
2187 - Nuttallanthus texanus — Texas Toadflax
2188 - Nymphaea elegans — Tropical Blue Water-lily
2189 - Nymphaea mexicana — Yellow Water-lily, Banana Water-lily
2190 - Nymphaea odorata ssp. odorata — Fragrant White Water-lily, American Water-lily, Sweet Water-lily
2191 - Nymphoides aquatica — Big Floating Heart, Banana Floating Heart
2192 - Nymphoides cordata — Little Floating Heart
2193 - Nymphoides cristata — Crested Floating Heart, Water Snowflake
2194 - Nymphoides peltata — Yellow Floating Heart
2195 - Nyssa aquatica — Water Tupelo, Cotton Gum, Tupelo Gum
2196 - Nyssa biflora — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum
2197 - Nyssa ogeche — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum
2198 - Nyssa sylvatica — Blackgum, Black Tupelo, Sour Gum
2199 - Nyssa ursina — Bear Tupelo, Apalachicola Tupelo
2200 - Obolaria virginica — Pennywort, Virginia Pennywort
2201 - Oclemena acuminata — Whorled Wood Aster, Floral Wood Aster, Whorled Aster, Whorled Nodding-aster
2202 - Oclemena reticulata — Pine-barren Aster, Whitetop Aster
2203 - Oenanthe javanica — Water Celery, Water Parsley, Java Dropwort, Seri
2204 - Oenothera argillicola — Shale-barren Evening Primrose, Shale Evening Primrose
2205 - Oenothera biennis — Common Evening Primrose
2206 - Oenothera drummondii — Beach Evening Primrose, Drummond's Evening Primrose
2207 - Oenothera fruticosa + — Northern Sundrops, Appalachian Sundrops
2208 - Oenothera fruticosa ssp. fruticosa — Southern Sundrops, Narrowleaf Sundrops
2209 - Oenothera fruticosa ssp. glauca — Riverbank Evening Primrose, Riverbank Sundrops
2210 - Oenothera humifusa — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose
2211 - Oenothera laciniata — Cutleaf Evening Primrose
2212 - Oenothera linifolia — Threadleaf Sundrops, Flaxleaf Sundrops
2213 - Oenothera perennis — Little Sundrops, Small Sundrops
2214 - Oenothera speciosa — Showy Evening Primrose, White Evening Primrose, Pink-ladies, Pink Evening Primrose
2215 - Oenothera triloba — Stemless Evening Primrose
2216 - Oldenlandia boscii — Bosc's Bluet
2217 - Oldenlandia corymbosa — Diamond-flower, Flattop Mille-graines
2218 - Oligoneuron album — White Prairie-goldenrod, Upland White Aster
2219 - Oligoneuron riddellii — Riddell's Goldenrod
2220 - Oligoneuron rigidum var. glabratum — Southeastern Bold Goldenrod
2221 - Oligoneuron rigidum var. rigidum — Hard-leaved Goldenrod, Stiff Goldenrod, Midwestern Bold Goldenrod
2222 - Onoclea sensibilis — Sensitive Fern, Bead Fern
2223 - Onosmodium bejariense var. occidentale — Western Marbleseed
2224 - Onosmodium virginianum — Virginia Marbleseed, Virginia False Gromwell
2225 - Ophioglossum crotalophoroides var. crotalophoroides — Bulbous Adder's-tongue, Dwarf Adder's Tongue
2226 - Ophioglossum engelmannii — Engelmann's Adder's-tongue, Limestone Adder's-tongue
2227 - Ophioglossum nudicaule — Slender Adder's-tongue
2228 - Ophioglossum petiolatum — Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue
2229 - Ophioglossum vulgatum — Southern Adder's-tongue
2230 - Ophiopogon japonicus — Mondo Grass, Black Mondo, Monkeygrass
2231 - Oplismenus hirtellus ssp. setarius — Shortleaf Basketgrass, Bristle Basketgrass, Woods-grass
2232 - Oplismenus hirtellus ssp. undulatifolius — Wavyleaf Basketgrass
2233 - Opuntia dillenii — Coastal Prickly Pear, Shell Midden Prickly-pear, Yaaxpakan, Erect Prickly-pear
2234 - Opuntia humifusa — Eastern Prickly Pear
2235 - Opuntia humifusa — Common Eastern Prickly Pear
2236 - Opuntia humifusa — Eastern Prickly Pear
2237 - Opuntia pusilla — Dune Prickly Pear, Dune Devil-joint, Devils-joint Cactus, Little Prickly-pear
2238 - Opuntia stricta — Coastal Prickly Pear, Shell Midden Prickly-pear, Erect Prickly-pear
2239 - Orbexilum lupinellum — Lupine Scurfpea, Sandhill Scurfpea
2240 - Orbexilum pedunculatum var. pedunculatum — Western Sampson's Snakeroot
2241 - Orbexilum pedunculatum var. psoralioides — Eastern Sampson's Snakeroot
2242 - Orbexilum virgatum — Pineland Leatherroot, Slender Leatherroot, Pineland Scurf-pea
2243 - Ornithogalum nutans — Drooping Star of Bethlehem
2244 - Ornithogalum umbellatum — Garden Star of Bethlehem
2245 - Orobanche minor — Lesser Broomrape
2246 - Orobanche ramosa — Branching Broomrape, Hemp Broomrape
2247 - Orobanche uniflora — One-flowered Cancer-root, One-flowered Broomrape
2248 - Orontium aquaticum — Golden Club, Never-wet, Bog Torches
2249 - Osmanthus americanus var. americanus — Devilwood, Wild Olive
2250 - Osmanthus fragrans — Fragrant Tea Olive
2251 - Osmorhiza claytonii — Bland Sweet Cicely, Hairy Sweet Cicely
2252 - Osmorhiza longistylis — Anise-root, Smooth Sweet Cicely
2253 - Osmunda cinnamomea var. cinnamomea — Cinnamon Fern
2254 - Osmunda claytoniana — Interrupted Fern
2255 - Osmunda regalis var. spectabilis — American Royal Fern
2256 - Ostrya virginiana var. virginiana — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam
2257 - Ottelia alismoides — Duck lettuce
2258 - Oxalis corniculata — Creeping Lady's-sorrel
2259 - Oxalis debilis var. corymbosa — pink woodsorrel
2260 - Oxalis dillenii — Southern Yellow Wood-sorrel, Slender Yellow Wood-sorrel
2261 - Oxalis grandis — Large Wood-sorrel, Great Yellow Wood-sorrel
2262 - Oxalis montana — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel
2263 - Oxalis priceae ssp. colorea — Flowering Yellow Wood-sorrel
2264 - Oxalis priceae ssp. colorea — Small's wood-sorrel, Tufted Yellow Wood-sorrel, (NOT Sadie Price’s Yellow Wood-sorrel)
2265 - Oxalis priceae ssp. priceae — Sadie Price’s Yellow Wood-sorrel
2266 - Oxalis rubra — windowbox wood-sorrel
2267 - Oxalis stricta — Common Yellow Wood-sorrel
2268 - Oxalis violacea — Violet Wood-sorrel
2269 - Oxycaryum cubense — Cuban Bulrush
2270 - Oxydendrum arboreum — Sourwood, Sorrel-tree
2271 - Oxypolis canbyi — Canby's Cowbane, Canby's Dropwort
2272 - Oxypolis filiformis — Water Dropwort
2273 - Oxypolis rigidior — Cowbane, Pig-potato, Stiff Cowbane
2274 - Oxypolis ternata — Savanna Cowbane
2275 - Pachysandra procumbens — Allegheny Spurge, Mountain Pachysandra
2276 - Pachysandra terminalis — Pachysandra, Japanese Spurge
2277 - Packera anonyma — Small's Ragwort, Squaw-weed, Appalachian Ragwort
2278 - Packera aurea — Golden Ragwort, Heartleaf Ragwort
2279 - Packera glabella — Butterweed, Smooth Ragwort, Yellowtop
2280 - Packera millefolium — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort
2281 - Packera obovata — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort
2282 - Packera paupercula — Balsam Ragwort, Northern Meadow Groundsel
2283 - Packera paupercula — Ragwort, Groundsel
2284 - Packera plattensis — Appalachian Ragwort
2285 - Packera schweinitziana — Robbins' Ragwort, New England Ragwort, New England Groundsel
2286 - Packera serpenticola — Buck Creek Ragwort
2287 - Packera tomentosa — Woolly Ragwort
2288 - Paederia foetida — Skunk-vine
2289 - Panax quinquefolius — American Ginseng, Sang
2290 - Panax trifolius — Dwarf Ginseng
2291 - Panicum amarum var. amarulum — Southern Seabeach Grass, Bitter Panicgrass
2292 - Panicum amarum var. amarum — Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass
2293 - Panicum anceps — Beaked Panicum, Beaked Panicgrass
2294 - Panicum anceps — Small Beaked Panicum, Small Beaked Panicgrass
2295 - Panicum capillare — Witchgrass, Old-witch Panicgrass, Tumbleweed, Tickle Grass
2296 - Panicum dichotomiflorum var. dichotomiflorum — Fall Panicum, Fall Panicgrass, Spreading Panicgrass
2297 - Panicum philadelphicum — Woodland Panicgrass
2298 - Panicum repens — Torpedo Grass
2299 - Panicum rigidulum var. rigidulum — Redtop Panicgrass
2300 - Panicum rigidulum var. rigidulum — Dense Panicgrass
2301 - Panicum virgatum var virgatum — Blunt Switchgrass, Savanna Panic-grass, Blunt Panic Grass
2302 - Panicum virgatum var. virgatum — Switchgrass, Prairie Switchgrass
2303 - Papaver dubium — Long-headed Poppy, Blind Eyes
2304 - Papaver rhoeas — Corn Poppy, Field Poppy, Red Poppy, Flanders Poppy
2305 - Papaver somniferum — Opium Poppy, Breadseed Poppy
2306 - Parapholis incurva — Curved Sickle-grass, Hard Grass, Thin-tail
2307 - Parietaria floridana — Florida Pellitory
2308 - Parkinsonia aculeata — Jerusalem Thorn, Crown-of-Thorns, Horse-bean, Mexican Palo Verde
2309 - Parnassia asarifolia — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia
2310 - Parnassia caroliniana — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright
2311 - Parnassia grandifolia — Bigleaf Grass-of-Parnassus, Limeseep Parnassia
2312 - Paronychia argyrocoma — Silverling, Silver Whitlow-wort, Silvery Nailwort
2313 - Paronychia canadensis — Forked Chickweed, Canada Whitlow-wort, Smooth Forked Nailwort
2314 - Paronychia virginica — Yellow Nailwort, Virginia Whitlow-wort
2315 - Parthenium hysterophorus — Santa Maria Feverfew
2316 - Parthenium integrifolium var. integrifolium — Common Wild Quinine
2317 - Parthenocissus quinquefolia — Virginia Creeper
2318 - Parthenocissus vitacea — Thicket Creeper, Woodbine
2319 - Paspalidium geminatum + — Alligator Grass, Paspalidium
2320 - Paspalum bifidum — Pitchfork Paspalum, Pitchfork Crowngrass
2321 - Paspalum conjugatum — Sour Paspalum
2322 - Paspalum dilatatum — Dallis-grass
2323 - Paspalum floridanum — Florida Paspalum
2324 - Paspalum fluitans — Water Paspalum, Horsetail Crowngrass
2325 - Paspalum laeve — Field Crowngrass, Field Paspalum
2326 - Paspalum notatum var. notatum — Bahia-grass
2327 - Paspalum praecox — Early Crowngrass
2328 - Paspalum quadrifarium — Tussock Paspalum
2329 - Paspalum scrobiculatum — Ricegrass Paspalum, Indian Paspalum
2330 - Paspalum urvillei — Vasey Grass
2331 - Paspalum vaginatum — Sand Knotgrass, Seashore Crowngrass
2332 - Passiflora incarnata — Passionflower, Maypop
2333 - Passiflora lutea — Yellow Passionflower
2334 - Pastinaca sativa — Parsnip
2335 - Paulownia tomentosa — Princess Tree, Empress Tree, Royal Paulownia
2336 - Paxistima canbyi — Canby's Mountain Lover, Ratstripper, Cliff-green
2337 - Pectis prostrata — spreading chinchweed
2338 - Pedicularis canadensis ssp. canadensis — Wood Betony, Eastern Lousewort, Fernleaf
2339 - Pedicularis lanceolata — Swamp Lousewort
2340 - Pediomelum canescens — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea
2341 - Pediomelum subacaule — Nashville Breadroot
2342 - Pellaea atropurpurea — Purple Cliffbrake
2343 - Pellaea ternifolia ssp. arizonica — Arizona Cliffbrake
2344 - Pellaea wrightiana — Wright's Cliffbrake
2345 - Peltandra sagittifolia — White Arrow-arum, White Arum, Spoonflower
2346 - Peltandra virginica — Green Arrow-arum, Tuckahoe
2347 - Pennisetum alopecuroides — Chinese Fountaingrass, Black Fountaingrass
2348 - Pennisetum ciliare — Buffelgrass
2349 - Pennisetum glaucum — Pearl Millet
2350 - Pennisetum setaceum — Tender Fountaingrass
2351 - Penstemon australis — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue
2352 - Penstemon calycosus — Longsepal Beardtongue
2353 - Penstemon canescens — Appalachian Beardtongue, Gray's Beardtongue, Eastern Gray Beardtongue
2354 - Penstemon digitalis — Foxglove Beardtongue, Tall White Beardtongue
2355 - Penstemon dissectus — Georgia Beardtongue, Grit Beardtongue
2356 - Penstemon hirsutus — Northeastern Beardtongue, Hairy Beardtongue
2357 - Penstemon laevigatus — Smooth Beardtongue, Eastern Beardtongue, Eastern Smooth Beardtongue
2358 - Penstemon multiflorus — Manyflower Beardtongue
2359 - Penstemon pallidus — Pale Beardtongue, Eastern White Beardtongue
2360 - Penstemon smallii — Small's Penstemon, Blue Ridge Beardtongue, Small's Beardtongue
2361 - Pentalinon luteum — hammock viper's-tail, Wild Allamanda
2362 - Penthorum sedoides — Ditch Stonecrop, American Penthorum
2363 - Peperomia pellucida — Pepper-elder, Man-to-man, Rat-ear
2364 - Perilla frutescens var. frutescens — Beefsteak Plant, Perilla
2365 - Periploca graeca — Silkvine
2366 - Persea borbonia — Upland Redbay
2367 - Persea palustris — Swamp Redbay
2368 - Petunia ×atkinsiana [P. axillaris × integrifolia] — Garden Petunia
2369 - Phacelia bipinnatifida — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia
2370 - Phacelia dubia var. dubia — Smallflower Phacelia, Appalachian Phacelia, Small-flowered Scorpion Weed
2371 - Phacelia dubia var. georgiana — Georgia Phacelia
2372 - Phacelia fimbriata — Fringed Phacelia, Blue Ridge Phacelia
2373 - Phacelia maculata — Spotted Phacelia, Flatrock Phacelia
2374 - Phacelia purshii — Miami-mist
2375 - Phalaris arundinacea — Reed Canarygrass, Ribbongrass
2376 - Phalaris canariensis — Canarygrass, Birdseed Grass
2377 - Phanopyrum gymnocarpon — Swamp Phanopyrum, Savanna Phanopyrum, Savanna Panicgrass
2378 - Phaseolus polystachios var. polystachios — Wild Bean, Wild Kidney Bean, Thicket Bean
2379 - Phaseolus polystachios var. sinuatus — Sandhills Bean, Trailing Wild Bean
2380 - Phegopteris hexagonoptera — Broad Beech Fern
2381 - Phellodendron amurense — Northern Cork-tree, Amur Cork-tree, Japanese Cork-tree
2382 - Phemeranthus mengesii — Menges' Fameflower, Large-flowered Fameflower, Menges' Rock-pink, Large-flowered Rock-pink
2383 - Phemeranthus mengesii — Piedmont Rock-pink, Piedmont Fameflower
2384 - Phemeranthus teretifolius — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca, Quill Fameflower
2385 - Philadelphus coronarius — European Mock-orange, Sweet Mock-orange
2386 - Philadelphus hirsutus — Hairy Mock-orange, Cumberland Mock-orange
2387 - Philadelphus inodorus — Appalachian Mock-orange, Scentless Mock-orange
2388 - Philadelphus pubescens + — Ozark Mock-orange, Hairy Mock-orange
2389 - Philydrum lanuginosum — Woolly Frogsmouth, Frogmouth, Woolly Waterlily
2390 - Phlebodium aureum — Goldfoot Fern, Golden Polypody
2391 - Phleum pratense — Timothy
2392 - Phlox amoena ssp. amoena — Hairy Phlox, Chalice Phlox
2393 - Phlox amplifolia — Broadleaf Phlox, Largeleaf Phlox
2394 - Phlox bifida ssp. bifida — Cleft Phlox, Sand Phlox
2395 - Phlox buckleyi — Swordleaf Phlox, Shale-barren Phlox
2396 - Phlox carolina + — Carolina Phlox, Thick-leaf Phlox, Giant Phlox
2397 - Phlox divaricata + — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox, Wild Blue Phlox
2398 - Phlox drummondii ssp. drummondii — Annual Phlox, Drummond Phlox
2399 - Phlox glaberrima + — Smooth Phlox
2400 - Phlox latifolia — Mountain Phlox, Appalachian Phlox, Allegheny Phlox
2401 - Phlox maculata ssp. maculata — Northern Meadow Phlox
2402 - Phlox maculata ssp. pyramidalis — Leafy Meadow Phlox, Wild Sweet William
2403 - Phlox nivalis + — Pineland Phlox, Trailing Phlox
2404 - Phlox paniculata — Garden Phlox, Summer Phlox, Fall Phlox, Smooth Phlox
2405 - Phlox stolonifera — Creeping Phlox
2406 - Phlox subulata + — Moss Phlox, Mountain-pink, "Thrift"
2407 - Phoradendron leucarpum — American Mistletoe, Christmas Mistletoe
2408 - Photinia Xfraseri — Fraser's Photinia, Redtip Photinia
2409 - Photinia floribunda — Purple Chokeberry
2410 - Photinia melanocarpa — Black Chokeberry
2411 - Photinia pyrifolia — Red Chokeberry
2412 - Photinia serratifolia — Taiwanese Redtip
2413 - Phragmites australis — Common Reed
2414 - Phryma leptostachya — American Lopseed
2415 - Phyla lanceolata — Marsh Frogfruit, Northern Frogfruit
2416 - Phyla nodiflora — Creeping Frogfruit, Capeweed, Turkey-tangle
2417 - Phyllanthus caroliniensis ssp. caroliniensis — Carolina Leaf-flower
2418 - Phyllanthus tenellus — Mascarene Island Leaf-flower
2419 - Phyllanthus urinaria — Chamber Bitter
2420 - Phyllostachys aurea — Golden Bamboo, Fishpole Bamboo
2421 - Phyllostachys aureosulcata — Yellow-groove Bamboo
2422 - Phyllostachys bambusoides — Giant Timber Bamboo, Japanese Timber Bamboo
2423 - Phyllostachys edulis — Moso Bamboo
2424 - Phyllostachys makinoi — Makinoi Bamboo
2425 - Phyllostachys nigra — Black Bamboo
2426 - Phyllostachys rubromarginata — reddish bamboo
2427 - Physalis angulata — Smooth Ground-cherry, Cutleaf Ground-cherry
2428 - Physalis grisea — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry
2429 - Physalis heterophylla var. heterophylla — Clammy Ground-cherry
2430 - Physalis longifolia var. subglabrata — Longleaf Ground-cherry
2431 - Physalis pubescens var. pubescens — Downy Ground-cherry, Husk-tomato
2432 - Physalis virginiana var. virginiana — Virginia Ground-cherry
2433 - Physalis walteri — Dune Ground-cherry, Sand Ground-cherry, Walter's Ground-cherry
2434 - Physocarpus opulifolius var. opulifolius — Flowering Ninebark, Eastern Ninebark
2435 - Physostegia angustifolia — Narrowleaf Obedient-plant
2436 - Physostegia leptophylla — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, False Dragonhead
2437 - Physostegia purpurea — Savanna Obedient-plant, Eastern False Dragonhead
2438 - Physostegia virginiana ssp. praemorsa — Southern Obedient-plant
2439 - Physostegia virginiana ssp. virginiana — Northern Obedient-plant, False Dragonhead, Obedient-plant
2440 - Phytolacca americana var. americana — Common Pokeweed, Poke
2441 - Phytolacca americana var. rigida — Maritime Pokeweed
2442 - Picea abies — Norway Spruce
2443 - Picea rubens — Red Spruce, He Balsam
2444 - Pieris floribunda — Evergreen Mountain Fetterbush, Mountain Andromeda
2445 - Pieris japonica — Japanese Andromeda, Lily-of-the-Valley Bush
2446 - Pieris phillyreifolia — Vine-wicky, Climbing Fetterbush, Climbing Wicky
2447 - Pilea microphylla — Rockweed, Artillery Weed
2448 - Pilea pumila var. pumila — Greenfruit Clearweed, Richweed, Coolwort, Canadian Clearweed
2449 - Piloblephis rigida — Florida Pennyroyal, Wild Pennyroyal
2450 - Pimpinella saxifraga ssp. saxifraga — Burnet-saxifrage
2451 - Pinckneya bracteata — Fevertree, Pinkneya
2452 - Pinellia ternata — Pinellia, Crow-dipper
2453 - Pinguicula caerulea — Blue Butterwort
2454 - Pinguicula lutea — Yellow Butterwort
2455 - Pinguicula pumila — Small Butterwort
2456 - Pinus clausa — Sand Pine
2457 - Pinus echinata — Shortleaf Pine, Yellow Pine, Rosemary Pine
2458 - Pinus elliottii var. elliottii — Slash Pine
2459 - Pinus glabra — Spruce Pine, Walter's Pine
2460 - Pinus palustris — Longleaf Pine, Georgia Pine, Southern Pine
2461 - Pinus pungens — Table Mountain Pine, Burr Pine, Hickory Pine
2462 - Pinus resinosa — Red Pine
2463 - Pinus rigida — Pitch Pine
2464 - Pinus serotina — Pond Pine, Pocosin Pine, Marsh Pine
2465 - Pinus strobus — Eastern White Pine
2466 - Pinus taeda — Loblolly Pine, Old Field Pine
2467 - Pinus virginiana — Virginia Pine, Scrub Pine, Jersey Pine
2468 - Piptochaetium avenaceum — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass
2469 - Piriqueta cistoides ssp. caroliniana — Piriqueta, Pitted Stripeseed
2470 - Pistia stratiotes — Water Lettuce
2471 - Pittosporum tobira — Japanese Pittosporum, Australian Laurel
2472 - Pityopsis aspera var. adenolepis — Grass-leaved Golden-aster, Grassleaf Aster
2473 - Pityopsis aspera var. aspera — Pineland Silkgrass, Sticky Golden-aster, Grassleaf Aster, Grass-leaved Golden-aster
2474 - Pityopsis graminifolia var. graminifolia — narrowleaf silkgrass, Grass-leaved Golden-aster, Grassleaf Aster
2475 - Pityopsis graminifolia var. latifolia — Grass-leaved Golden-aster, Grassleaf Aster
2476 - Pityopsis graminifolia var. tenuifolia — Grass-leaved Golden-aster, Grassleaf Aster
2477 - Pityopsis oligantha — Narrow-leaved Golden-aster, Few-flowered Golden-aster
2478 - Pityopsis pinifolia — Sandhills Golden-aster, Taylor County Golden-aster
2479 - Pityopsis ruthii — Ruth's Golden-aster
2480 - Planera aquatica — Water-elm, Planer-tree
2481 - Plantago arenaria — Sand Plantain, Leafy-stemmed Plantain
2482 - Plantago aristata — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain
2483 - Plantago cordata — Heartleaf Plantain, King-root
2484 - Plantago heterophylla — Many-seeded Plantain, Small Plantain, Slender Plantain
2485 - Plantago lanceolata — English Plantain, Buckhorn Plantain, Rib-grass
2486 - Plantago major — Common Plantain, White Man's Foot
2487 - Plantago rugelii var. rugelii — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Red-stemmed Plantain
2488 - Plantago virginica — Virginia Plantain, Southern Plantain, Paleseed Plantain
2489 - Plantago wrightiana — Wright's Plantain
2490 - Platanthera blephariglottis var. blephariglottis — Small White Fringed Orchid
2491 - Platanthera blephariglottis var. conspicua — Large White Fringed Orchid, Southern White Fringed Orchid
2492 - Platanthera ciliaris — Yellow Fringed Orchid
2493 - Platanthera clavellata — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid
2494 - Platanthera cristata — Crested Fringed Orchid, Golden Fringed Orchid
2495 - Platanthera flava var. flava — Tubercled Orchid, Southern Rein Orchid, Southern Gypsy-spike
2496 - Platanthera flava var. herbiola — Tubercled Rein Orchid, Northern Gypsy-spike
2497 - Platanthera grandiflora — Large Purple Fringed Orchid, Plume-royal, Greater Purple Fringed Orchid
2498 - Platanthera integra — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid
2499 - Platanthera integrilabia — Monkey-face Orchid, White Fringeless Orchid
2500 - Platanthera lacera — Green Fringed Orchid, Ragged Fringed Orchid, Ragged Orchid
2501 - Platanthera nivea — Snowy Orchid, Bog-spike
2502 - Platanthera orbiculata — Large Round-leaved Orchid, Dinner-plate Orchid
2503 - Platanthera peramoena — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak
2504 - Platanthera psycodes — Small Purple Fringed Orchid, Butterfly Orchid, Lesser Purple Fringed Orchid
2505 - Platanus ×hispanica [occidentalis × orientalis] — London Planetree
2506 - Platanus occidentalis — American Sycamore, Planetree
2507 - Platycladus orientalis — Oriental Arborvitae, Tree-of-life
2508 - Pleea tenuifolia — Rush-featherling, Pleea
2509 - Pleopeltis polypodioides ssp. michauxiana — Resurrection Fern, Scaly Polypody
2510 - Pluchea camphorata — Camphorweed, Camphor Pluchea, Marsh Fleabane
2511 - Pluchea foetida var. foetida — Stinking Fleabane, Marsh Fleabane, Stinking Camphorweed, Common Wild Quinine
2512 - Pluchea odorata var. odorata — Saltmarsh Fleabane, Camphorweed
2513 - Pluchea rosea — Marsh Fleabane, Rosy Camphorweed
2514 - Poa annua — Annual Bluegrass, Six-weeks Grass, Speargass
2515 - Poa autumnalis — Autumn Bluegrass
2516 - Poa compressa — Canada Bluegrass
2517 - Poa cuspidata — early bluegrass
2518 - Poa pratensis ssp. pratensis — Kentucky Bluegrass, Junegrass, Speargrass
2519 - Poa sylvestris — Forest Bluegrass, Woodland Bluegrass
2520 - Poa trivialis — Rough Bluegrass
2521 - Podophyllum peltatum — May-apple, American Mandrake
2522 - Podostemum ceratophyllum — Riverweed, Threadfoot, Riffleweed
2523 - Pogonia ophioglossoides — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth
2524 - Polemonium reptans var. reptans — Spreading Jacob's Ladder, Creeping Jacob's-ladder, Greek Valerian
2525 - Polemonium vanbruntiae — Appalachian Jacob's Ladder
2526 - Polygala ambigua — Alternate Milkwort, Loose Milkwort, Whorled Milkwort
2527 - Polygala balduinii — White Milkwort, Baldwin's Milkwort
2528 - Polygala boykinii var. boykinii — Boykin's Milkwort
2529 - Polygala cruciata var. cruciata — Southern Drumheads, Crossleaf Milkwort
2530 - Polygala curtissii — Curtiss's Milkwort, Appalachian Milkwort
2531 - Polygala cymosa — Tall Milkwort, Tall Pinebarren Milkwort
2532 - Polygala grandiflora var. grandiflora — Showy Milkwort
2533 - Polygala hookeri — Hooker's Milkwort
2534 - Polygala incarnata — Pink Milkwort, Procession Flower
2535 - Polygala lutea — Orange Milkwort, Red-hot-poker, Candyroot
2536 - Polygala mariana — Maryland Milkwort
2537 - Polygala nana — Dwarf Milkwort, Candyroot
2538 - Polygala paucifolia — Gaywings, Fringed Polygala
2539 - Polygala polygama — Racemed Milkwort, Southern Bitter Milkwort
2540 - Polygala ramosa — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort
2541 - Polygala sanguinea — Field Milkwort, Blood Milkwort
2542 - Polygala senega — Seneca Snakeroot
2543 - Polygala setacea — Coastal Plain Milkwort
2544 - Polygala verticillata + — Whorled Milkwort
2545 - Polygonatum biflorum var. commutatum — Smooth Solomon's Seal
2546 - Polygonatum pubescens — Hairy Solomon's Seal
2547 - Polygonella americana — Southern Jointweed, Showy Jointweed
2548 - Polygonella fimbriata — Sandhill Jointweed, Fringed Thysanella
2549 - Polygonella polygama — October-flower
2550 - Polygonum amphibium + — Water Smartweed, Scarlet Smartweed
2551 - Polygonum arifolium — Halberd-leaf Tearthumb
2552 - Polygonum aviculare — Prostrate Knotweed
2553 - Polygonum baldschuanicum — Lace Vine, Silver-lace-vine, China Fleece-vine, Russian Vine
2554 - Polygonum cespitosum var. longisetum — Longbristle Smartweed, Bristly Lady's-thumb, Tufted Knotweed, Oriental Lady's-thumb
2555 - Polygonum cilinode — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed
2556 - Polygonum convolvulus var. convolvulus — Climbing Buckwheat, Nimblewill, Black Bindweed
2557 - Polygonum cuspidatum — Japanese Knotweed
2558 - Polygonum densiflorum — Dense-flower Smartweed
2559 - Polygonum erectum — Erect Knotweed
2560 - Polygonum hirsutum — Hairy Smartweed
2561 - Polygonum hydropiper — Marshpepper Smartweed, Waterpepper
2562 - Polygonum hydropiperoides — Mild Waterpepper, Swamp Smartweed
2563 - Polygonum lapathifolium — Dockleaf Smartweed, Willow-weed, Pale Smartweed
2564 - Polygonum orientale — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume
2565 - Polygonum pensylvanicum — Pennsylvania Smartweed, Pinkweed
2566 - Polygonum perfoliatum — Asiatic Tearthumb, Mile-a-minute-weed, Mile-a-minute-vine
2567 - Polygonum persicaria — Spotted Lady's-thumb, Heart's-ease
2568 - Polygonum polystachyum — Himalayan Knotweed, Kashmir Plume, cultivated knotweed
2569 - Polygonum punctatum var. punctatum — Dotted Smartweed
2570 - Polygonum sachalinense — Giant Knotweed, Sachaline
2571 - Polygonum sagittatum — Arrowleaf Tearthumb, Arrowvine
2572 - Polygonum scandens var. cristatum — Crested Climbing Buckwheat, Climbing False Buckwheat
2573 - Polygonum scandens var. scandens — Common Climbing Buckwheat
2574 - Polygonum setaceum — Swamp Smartweed, Bog Smartweed
2575 - Polygonum virginianum — Jumpseed
2576 - Polymnia canadensis — Small-flowered Leafcup, White-flowered Leafcup
2577 - Polymnia laevigata — Tennessee Leafcup
2578 - Polypodium appalachianum — Appalachian Rockcap Fern, Appalachian Polypody
2579 - Polypodium virginianum — Common Rockcap Fern, Rock Polypody
2580 - Polypogon monspeliensis — Annual Rabbitsfoot Grass, Beardgrass, Annual Beardgrass
2581 - Polypremum procumbens — Rustweed, Polypremum, Juniperleaf
2582 - Polystichum acrostichoides var. acrostichoides — Christmas Fern
2583 - Poncirus trifoliata — Trifoliate Orange, Hardy Orange
2584 - Pontederia cordata — Heartleaf Pickerelweed, Wampee
2585 - Pontederia cordata — Lanceleaf Pickerelweed
2586 - Ponthieva racemosa — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid
2587 - Populus ×jackii [balsamifera × deltoides] — Balm-of-Gilead
2588 - Populus alba — White Poplar, Silver Poplar
2589 - Populus balsamifera ssp. balsamifera — Balsam Poplar, Hackmatack, Tacamahac
2590 - Populus deltoides ssp. deltoides — Eastern Cottonwood
2591 - Populus grandidentata — Bigtooth Aspen, Large-toothed Aspen
2592 - Populus heterophylla — Swamp Cottonwood
2593 - Populus nigra — European Black Poplar, Lombardy Poplar, Black Poplar
2594 - Populus tremuloides — Quaking Aspen
2595 - Portulaca amilis — Broadleaf Pink Purslane, Paraguayan Purslane
2596 - Portulaca oleracea — Common Purslane, Garden Purslane, Pussley
2597 - Portulaca pilosa — Hairy Purslane, Kiss-me-quick, Pink Purslane
2598 - Portulaca smallii — Small's Portulaca, Small's Purslane
2599 - Potamogeton crispus — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed
2600 - Potamogeton diversifolius — Common Snailseed Pondweed, Waterthread Pondweed
2601 - Potamogeton pulcher — Spotted Pondweed, Heartleaf Pondweed
2602 - Potentilla argentea var. argentea — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers
2603 - Potentilla canadensis — Dwarf Cinquefoil, Running Five-fingers
2604 - Potentilla norvegica ssp. monspeliensis — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil
2605 - Potentilla recta — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers
2606 - Potentilla simplex — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil
2607 - PPhlox pilosa ssp. pilosa — Downy Phlox
2608 - Prenanthes alba — White Lettuce, Northern Rattlesnake-root
2609 - Prenanthes altissima — Tall White Lettuce, Tall Rattlesnake-root
2610 - Prenanthes autumnalis — Slender Rattlesnake-root, One-sided Rattlesnake-root
2611 - Prenanthes barbata — Barbed Rattlesnake-root, Flatwoods Rattlesnake-root
2612 - Prenanthes roanensis — Roan Rattlesnake-root, Appalachian Rattlesnake-root
2613 - Prenanthes serpentaria — Lion's-foot, Gall-of-the-Earth
2614 - Prenanthes trifoliolata — Gall-of-the-earth
2615 - Prosartes lanuginosa — Yellow Mandarin, Yellow Fairybells
2616 - Prosartes maculata — Nodding Mandarin, Spotted Mandarin
2617 - Proserpinaca intermedia — Marsh Mermaid-weed, Common Mermaid-weed
2618 - Prunella vulgaris ssp. lanceolata — American Heal-all, American Self-heal
2619 - Prunella vulgaris ssp. vulgaris — Eurasian Self-heal, Eurasian Heal-all
2620 - Prunus ×yedoensis [subhirtella × speciosa] — Yoshino Cherry
2621 - Prunus alabamensis — Alabama Black Cherry
2622 - Prunus americana — American Plum, Wild Plum
2623 - Prunus angustifolia var. angustifolia — Chickasaw Plum, Sandhill Plum, Florida Sand Plum, Sand Plum
2624 - Prunus avium — Mazzard Cherry, Sweet Cherry, Bing Cherry
2625 - Prunus caroliniana — Carolina Cherry Laurel, Carolina Laurel Cherry
2626 - Prunus hortulana — Hortulan Plum, Wild-goose Plum
2627 - Prunus mahaleb — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry
2628 - Prunus mexicana — Big-tree Plum, Mexican Plum
2629 - Prunus pensylvanica var. pensylvanica — Fire Cherry, Pin Cherry
2630 - Prunus persica — Peach
2631 - Prunus serotina var. serotina — Black Cherry, Eastern Wild Black Cherry
2632 - Prunus susquehanae — Susquehanna Cherry, Appalachian Sand Cherry, Appalachian Dwarf-cherry
2633 - Prunus umbellata var. umbellata — Hog Plum, Flatwoods Plum
2634 - Prunus virginiana var. virginiana — Choke Cherry, Common Chokecherry
2635 - Pseudognaphalium helleri ssp. helleri — Heller's Rabbit Tobacco
2636 - Pseudognaphalium obtusifolium ssp. obtusifolium — Fragrant Rabbit Tobacco, Sweet Everlasting, Catfoot
2637 - Pseudolysimachion longifolium — Garden Speedwell, Longleaf Speedwell
2638 - Pseudosasa japonica — Arrow Bamboo
2639 - Ptelea trifoliata + — Wafer-ash, Hoptree
2640 - Pteridium aquilinum + — Bracken, Brake
2641 - Pteris multifida — Spider Brake, Wall Fern, Huguenot Fern
2642 - Pteris vittata — Ladder Brake
2643 - Pterocaulon pycnostachyum — Black Snakeroot, Blackroot, Wingstem
2644 - Pteroglossaspis ecristata — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia
2645 - Ptilimnium capillaceum — Eastern Bishopweed, Atlantic Bishopweed, Atlantic Mock Bishop's Weed
2646 - Ptilimnium costatum — Big Bishopweed
2647 - Pueraria montana var. lobata — Kudzu, Foot-a-Day
2648 - Pycnanthemum albescens — White-leaved Mountain-mint, White Mountain-mint
2649 - Pycnanthemum beadlei — Beadle's Mountain-mint
2650 - Pycnanthemum clinopodioides — basil mountain-mint
2651 - Pycnanthemum flexuosum — Savanna Mountain-mint
2652 - Pycnanthemum incanum + — Hoary Mountain-mint, White Mountain-mint
2653 - Pycnanthemum montanum — Appalachian Mountain-mint
2654 - Pycnanthemum muticum — Short-toothed Mountain-mint, Downy Mountain-mint
2655 - Pycnanthemum nudum — Smooth Mountain-mint
2656 - Pycnanthemum pycnanthemoides + — Woodland Mountain-mint
2657 - Pycnanthemum setosum — awned mountain-mint
2658 - Pycnanthemum tenuifolium — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint
2659 - Pycnanthemum torrei — Torrey's Mountain-mint
2660 - Pycnanthemum verticillatum var. verticillatum — whorled mountain-mint
2661 - Pycnanthemum virginianum — Virginia Mountain-mint
2662 - Pyracantha coccinea — Scarlet Firethorn, Pyracantha
2663 - Pyracantha fortuneana — Chinese Firethorn
2664 - Pyracantha koidzumii — Formosan Firethorn
2665 - Pyrola americana — Rounded Shinleaf, Roundleaf Pyrola, American Wintergreen
2666 - Pyrrhopappus carolinianus — Carolina False Dandelion
2667 - Pyrularia pubera — Buffalo-nut, Oil-nut
2668 - Pyrus calleryana — Bradford Pear, Callery Pear
2669 - Pyrus communis — Common Pear
2670 - Pyxidanthera barbulata — Flowering Pyxie-moss, Big Pyxie
2671 - Pyxidanthera brevifolia — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie
2672 - Quercus acutissima — Sawtooth Oak
2673 - Quercus alba — White Oak
2674 - Quercus arkansana — Arkansas Oak
2675 - Quercus austrina — Bluff Oak, Bastard White Oak
2676 - Quercus bicolor — Swamp White Oak
2677 - Quercus boyntonii — Boynton Sand Post Oak, Boynton Oak
2678 - Quercus buckleyi — Buckley Oak
2679 - Quercus chapmanii — Chapman Oak
2680 - Quercus coccinea + — Scarlet Oak
2681 - Quercus falcata — Southern Red Oak, Spanish Oak
2682 - Quercus geminata — Sand Live Oak
2683 - Quercus georgiana — Georgia Oak
2684 - Quercus hemisphaerica + — Darlington Oak, Sand Laurel Oak
2685 - Quercus ilicifolia — Bear Oak, Scrub Oak
2686 - Quercus imbricaria — Shingle Oak
2687 - Quercus incana — Bluejack Oak
2688 - Quercus laevis — Turkey Oak
2689 - Quercus laurifolia — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak
2690 - Quercus lyrata — Overcup Oak, Swamp White Oak
2691 - Quercus macrocarpa var. macrocarpa — Bur Oak, Mossycup Oak
2692 - Quercus margarettae — Sand Post Oak, Scrub Post Oak
2693 - Quercus marilandica var. marilandica — Blackjack Oak
2694 - Quercus michauxii — Swamp Chestnut Oak, Basket Oak
2695 - Quercus minima — Dwarf Live Oak
2696 - Quercus muehlenbergii — Chinquapin Oak, Yellow Chestnut Oak
2697 - Quercus myrtifolia — Myrtle Oak
2698 - Quercus nigra — Water Oak
2699 - Quercus oglethorpensis — Oglethorpe Oak
2700 - Quercus pagoda — Cherrybark Oak, Swamp Spanish Oak
2701 - Quercus palustris — Pin Oak
2702 - Quercus phellos — Willow Oak
2703 - Quercus prinoides — Dwarf Chinquapin Oak
2704 - Quercus prinus — Rock Chestnut Oak, Tanbark Oak
2705 - Quercus pumila — Running Oak
2706 - Quercus rubra + — Northern Red Oak, Red Oak
2707 - Quercus shumardii var. shumardii — Shumard Oak, Swamp Red Oak
2708 - Quercus similis — Swamp Post Oak, Bottomland Post Oak, Delta Oak
2709 - Quercus sinuata var. breviloba — Bastard Oak
2710 - Quercus sinuata var. sinuata — Bastard Oak, Durand's White Oak
2711 - Quercus stellata — Post Oak
2712 - Quercus texana — Nuttall Oak, Texas Red Oak
2713 - Quercus velutina — Black Oak
2714 - Quercus virginiana — Live Oak
2715 - Ranunculus abortivus — Kidneyleaf Buttercup, Small-flowered Buttercup, Kidney-leaved Crowfoot, Small-flowered Crowfoot
2716 - Ranunculus acris var. acris — Tall Buttercup, Bitter Buttercup
2717 - Ranunculus allegheniensis — Mountain Crowfoot, Allegheny Buttercup
2718 - Ranunculus ambigens — Water-plantain Crowfoot, Water-plantain Spearwort
2719 - Ranunculus arvensis — Corn Crowfoot, Hungerweed
2720 - Ranunculus bulbosus — Bulbous Buttercup
2721 - Ranunculus fascicularis — Early Buttercup, Thick-root Butterdup
2722 - Ranunculus ficaria var. bulbifera — Fig Buttercup, Lesser Celandine, Pilewort
2723 - Ranunculus ficaria var. bulbifera — Fig Buttercup, Lesser Celandine, Pilewort
2724 - Ranunculus ficaria var. bulbifera — Fig Buttercup, Lesser Celandine, Pilewort
2725 - Ranunculus ficaria var. bulbifera — Fig Buttercup, Lesser Celandine, Pilewort
2726 - Ranunculus ficaria var. bulbifera — Fig Buttercup, Lesser Celandine, Pilewort
2727 - Ranunculus harveyi — Harvey's buttercup
2728 - Ranunculus hispidus var. caricetorum — Northern Swamp Buttercup, Marsh Buttercup
2729 - Ranunculus hispidus var. hispidus — Hispid Buttercup, Hairy Buttercup
2730 - Ranunculus hispidus var. nitidus — Carolina Buttercup, Swamp Buttercup
2731 - Ranunculus laxicaulis — Coastal Plain Spearwort
2732 - Ranunculus micranthus — Small-flowered Buttercup, Rock Buttercup
2733 - Ranunculus muricatus — spinyfruit buttercup
2734 - Ranunculus parviflorus — Small-flowered Buttercup, Stickseed Crowfoot
2735 - Ranunculus pusillus var. pusillus — Low Spearwort
2736 - Ranunculus recurvatus var. recurvatus — Hooked Buttercup, Hooked Crowfoot
2737 - Ranunculus repens — Creeping Buttercup
2738 - Ranunculus sardous — Sardinian Buttercup, Hairy Buttercup
2739 - Ranunculus sceleratus var. sceleratus — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot
2740 - Raphanus raphanistrum — Wild Radish, Jointed Charlock, White Charlock
2741 - Ratibida columnifera — Mexican Hat, Columnar Prairie Coneflower, Upright Coneflower, Long-headed Coneflower
2742 - Ratibida pinnata — Grey-headed Coneflower, Globular Prairie Coneflower
2743 - Rhamnus cathartica — Common Buckthorn
2744 - Rhamnus davurica ssp. davurica — Dahurian Buckthorn, Davurian Buckthorn
2745 - Rhapidophyllum hystrix — Needle Palm, Blue Palmetto
2746 - Rhexia alifanus — Smooth Meadowbeauty, Savanna Meadowbeauty
2747 - Rhexia aristosa — Awned Meadowbeauty, Bristly Meadowbeauty
2748 - Rhexia cubensis — West Indies Meadowbeauty
2749 - Rhexia lutea — Yellow Meadowbeauty, Golden Meadowbeauty
2750 - Rhexia mariana var. interior — Maryland meadowbeauty
2751 - Rhexia mariana var. mariana — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty
2752 - Rhexia mariana var. mariana — White Meadowbeauty
2753 - Rhexia mariana var. ventricosa — Swollen Meadowbeauty
2754 - Rhexia nashii — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty
2755 - Rhexia nuttallii — Nuttall's Meadowbeauty
2756 - Rhexia petiolata — Ciliate Meadowbeauty, Short-stemmed Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty
2757 - Rhexia virginica — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass
2758 - Rhizophora mangle — Red Mangrove
2759 - Rhodiola rosea — Roseroot
2760 - Rhododendron alabamense — Alabama Azalea
2761 - Rhododendron arborescens — Sweet Azalea, Smooth Azalea
2762 - Rhododendron atlanticum — Dwarf Azalea, Coastal Azalea
2763 - Rhododendron austrinum — Florida Flame Azalea, Yellow Azalea
2764 - Rhododendron calendulaceum — Flame Azalea
2765 - Rhododendron canescens — Piedmont Azalea, Southern Pinxterbloom Azalea, Hoary Azalea
2766 - Rhododendron carolinianum — Carolina Rhododendron, Punctatum
2767 - Rhododendron catawbiense — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel
2768 - Rhododendron cumberlandense — Cumberland Azalea, Baker's Azalea
2769 - Rhododendron eastmanii — May White Azalea, Eastman's Azalea
2770 - Rhododendron flammeum — Oconee Azalea
2771 - Rhododendron maximum — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron
2772 - Rhododendron minus — Gorge Rhododendron, Punctatum, Piedmont Rhododendron
2773 - Rhododendron oblongifolium — Texas Azalea
2774 - Rhododendron periclymenoides — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea
2775 - Rhododendron prinophyllum — Election Pink, Roseshell Azalea, Early Azalea
2776 - Rhododendron prunifolium — Plumleaf Azalea
2777 - Rhododendron vaseyi — Pinkshell Azalea
2778 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catchfly Azalea
2779 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Sweet Azalea
2780 - Rhodotypos scandens — Jetbead
2781 - Rhus aromatica var. aromatica — Fragrant Sumac, Squawbush
2782 - Rhus copallinum + — Winged Sumac, Shining Sumac, Dwarf Sumac
2783 - Rhus glabra — Smooth Sumac, Common Sumac
2784 - Rhus michauxii — Michaux's Sumac, Dwarf Sumac, False Poison Sumac
2785 - Rhus typhina — Staghorn Sumac
2786 - Rhynchosia difformis — Doubleform Snoutbean
2787 - Rhynchosia reniformis — Dollarweed, Dollarleaf Snoutbean, Roundleaf Snoutbean
2788 - Rhynchosia tomentosa var. tomentosa — Twining Snoutbean, Erect Snoutbean
2789 - Rhynchospora caduca — Angle-stem Beaksedge
2790 - Rhynchospora capitellata — Brownish Beaksedge
2791 - Rhynchospora colorata — Narrowleaf Whitetop Sedge, White-bracted Sedge
2792 - Rhynchospora globularis — Globe Beaksedge
2793 - Rhynchospora harperi — Harper's Beaksedge
2794 - Rhynchospora inundata — Narrow-fruit Horned Beaksedge
2795 - Rhynchospora latifolia — Broadleaf Whitetop Sedge, Giant White-topped Sedge, White-bracted Sedge
2796 - Rhynchospora megalocarpa — Sandy-field Beaksedge, Sandhill Beaksedge
2797 - Rhynchospora miliacea — Millet Beaksedge
2798 - Rhynchospora recognita — Cymose Beakrush
2799 - Rhynchospora tracyi — Tracy's Beaksedge
2800 - Ribes americanum — Wild Black Currant, American Black Currant
2801 - Ribes curvatum — Granite Gooseberry
2802 - Ribes cynosbati — Prickly Gooseberry, Dogberry
2803 - Ribes echinellum — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry
2804 - Ribes glandulosum — Skunk Currant, Mountain Currant
2805 - Ribes hirtellum — Northern Gooseberry
2806 - Ribes lacustre — Bristly Black Currant, Spiny Swamp Currant
2807 - Ribes rotundifolium — Roundleaf Gooseberry, Appalachian Gooseberry
2808 - Richardia brasiliensis — Brazilian-clover, tropical Mexican-clover
2809 - Richardia grandiflora — Largeflower Mexican-clover, Largeflower Richardia
2810 - Richardia scabra — Rough Mexican-clover
2811 - Ricinus communis — Castor-bean, Castor-oil Plant, Palma Christi
2812 - Robinia hispida var. fertilis — Arnot Bristly Locust, Fruitful Locust
2813 - Robinia hispida var. hispida — Bristly Locust
2814 - Robinia hispida var. kelseyi — Kelsey's Locust
2815 - Robinia hispida var. nana — Dwarf Bristly Locust, Dwarf Locust
2816 - Robinia hispida var. rosea — Boynton's Locust
2817 - Robinia pseudoacacia — Black Locust
2818 - Robinia viscosa var. hartwegii — Granite Dome Locust, Highlands Locust, Hartwig's Locust
2819 - Robinia viscosa var. viscosa — Clammy Locust
2820 - Rorippa austriaca — Austrian Yellowcress
2821 - Rorippa palustris ssp. palustris — Bog Yellowcress, Marshcress
2822 - Rosa ×damascena — Damask Rose
2823 - Rosa bracteata — McCartney Rose, Chickasaw Rose
2824 - Rosa canina — Dog Rose
2825 - Rosa carolina var. carolina — Carolina Rose
2826 - Rosa laevigata — Cherokee Rose
2827 - Rosa multiflora — Multiflora Rose
2828 - Rosa palustris — Swamp Rose
2829 - Rosa rubiginosa — Sweetbriar Rose, Eglantine Rose
2830 - Rosa rugosa — Japanese Rose, Rugosa Rose, Beach Rose
2831 - Rosa setigera — Climbing Prairie Rose
2832 - Rosa virginiana var. virginiana — Virginia Rose
2833 - Rosa wichuraiana — Memorial Rose, Dorothy Perkins Rose, Lucie Rose
2834 - Rosmarinus officinalis — Rosemary
2835 - Rotala ramosior — Toothcup, Lowland Rotala
2836 - Rotala rotundifolia — Roundleaf Toothcup, Dwarf Rotala
2837 - Rottboellia cochinchinensis — Itch-grass
2838 - Rubus allegheniensis var. allegheniensis — Allegheny Blackberry
2839 - Rubus argutus — Pennsylvania Blackberry, Highbush Blackberry, Southern Blackberry
2840 - Rubus armeniacus — Himalayan Blackberry, Armenian Blackberry
2841 - Rubus bifrons — European Blackberry, Himalayan Blackberry, Himalaya-berry
2842 - Rubus canadensis — Thornless Blackberry, Smooth Blackberry
2843 - Rubus cuneifolius — Sand Blackberry
2844 - Rubus flagellaris — Common Dewberry, Northern Dewberry
2845 - Rubus hispidus — Swamp Dewberry
2846 - Rubus idaeus ssp. strigosus — Red Raspberry, American Red Raspberry
2847 - Rubus laciniatus — Cut-leaved Blackberry, Evergreen Blackberry
2848 - Rubus occidentalis — Black Raspberry
2849 - Rubus odoratus var. odoratus — Purple-flowering Raspberry, Thimbleberry
2850 - Rubus pascuus — Chesapeake Blackberry, Topsy Blackberry
2851 - Rubus phoenicolasius — Wineberry
2852 - Rubus trivialis — Southern Dewberry, Coastal Plain Dewberry
2853 - Rudbeckia fulgida + — Orange Coneflower, Eastern Coneflower
2854 - Rudbeckia heliopsidis — Sunfacing Coneflower, Pineywoods Coneflower
2855 - Rudbeckia hirta var. angustifolia — Coastal Plain Black-eyed Susan
2856 - Rudbeckia hirta var. hirta — Woodland Black-eyed Susan
2857 - Rudbeckia hirta var. pulcherrima — Weedy Black-eyed Susan
2858 - Rudbeckia laciniata var. digitata — Blue Ridge Cutleaf Coneflower
2859 - Rudbeckia laciniata var. digitata — Coastal Plain Cutleaf Coneflower
2860 - Rudbeckia laciniata var. laciniata — Green-headed Coneflower, Common Cutleaf Coneflower, Green Coneflower, Goldenglow
2861 - Rudbeckia maxima — Giant Coneflower
2862 - Rudbeckia mollis — Soft-haired Coneflower, Woolly Coneflower
2863 - Rudbeckia nitida — Narrow-leaved Coneflower, St. John's Black-eyed Susan, Shiny Coneflower
2864 - Rudbeckia subtomentosa —
2865 - Rudbeckia triloba var. pinnatiloba — Chauncey's Coneflower
2866 - Rudbeckia triloba var. rupestris — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan
2867 - Rudbeckia triloba var. triloba — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower
2868 - Ruellia caerulea — Mexican Bluebell
2869 - Ruellia caroliniensis ssp. caroliniensis var. caroliniensis — Carolina Wild-petunia, Common Wild-petunia, Hairy Ruellia
2870 - Ruellia caroliniensis ssp. ciliosa var. cinerascens — Sandhills Wild Petunia, Dwarf Wild Petunia
2871 - Ruellia humilis — Hairy Wild-petunia, Low Wild-petunia, Glade Wild-petunia
2872 - Ruellia noctiflora — Night-flowering Wild Petunia, Night-blooming Wild Petunia
2873 - Ruellia pedunculata ssp. pinetorum — Pineland Wild-petunia
2874 - Ruellia purshiana — Pursh's Wild-petunia
2875 - Ruellia strepens — Limestone Wild-petunia, Glade Wild-petunia, Smooth Wild-petunia
2876 - Rugelia nudicaulis — Rugel's Ragwort, Rugelia, Rugel's Indian Plantain
2877 - Rumex acetosella — Sheep Sorrel, Field Sorrel, Red Sorrel, Sourgrass
2878 - Rumex crispus ssp. crispus — Curly Dock
2879 - Rumex hastatulus — Wild Dock, Sourgrass, Heartwing Sorrel, Wild Sorrel
2880 - Rumex obtusifolius — Broadleaf Dock, Bitter Dock
2881 - Rumex patientia — Patience Dock, Monk's-rhubarb
2882 - Rumex pulcher — Fiddle Dock
2883 - Sabal minor — Dwarf Palmetto, Bush Palmetto, Dwarf Blue Palmetto, Bluestem Palmetto
2884 - Sabal palmetto — Cabbage Palmetto
2885 - Sabatia angularis — Rose-pink, Bitterbloom, Common Marsh-pink
2886 - Sabatia bartramii — Bartram's Rose-gentian
2887 - Sabatia brachiata — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia
2888 - Sabatia calycina — Coastal Rose-pink, Coastal Rose-gentian
2889 - Sabatia campanulata — Slender Marsh-pink, Slender Rose-gentian
2890 - Sabatia capitata — Cumberland Rose-gentian, Appalachian Rose-gentian
2891 - Sabatia difformis — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia
2892 - Sabatia dodecandra var. dodecandra — Perennial Sea-pink, Large Marsh Rose-pink, Marsh Rose-gentian
2893 - Sabatia dodecandra var. foliosa — Marsh Rose-gentian
2894 - Sabatia gentianoides — Pinewoods Rose-gentian, Pinewoods Rose-pink
2895 - Sabatia grandiflora — Largeflower Rose-gentian
2896 - Sabatia kennedyana — Plymouth Rose-gentian, Plymouth Gentian
2897 - Sabatia quadrangula — Four-angle Sabatia, Four-angle Rose-gentian
2898 - Sabatia stellaris — Annual Sea-pink, Salt-marsh Pink, Rose-of-Plymouth
2899 - Saccharum alopecuroides — Silver Plumegrass
2900 - Saccharum baldwinii — Narrow Plumegrass
2901 - Saccharum brevibarbe var. brevibarbe — Short-beard Plumegrass
2902 - Saccharum brevibarbe var. contortum — Bent-awn Plumegrass
2903 - Saccharum coarctatum — Brown Plumegrass, Bunched Plumegrass
2904 - Saccharum giganteum — Sugarcane Plumegrass, Giant Plumegrass
2905 - Saccharum ravennae — Ravenna-grass, Hardy Pampas Grass
2906 - Sacciolepis indica — Indian Cupscale
2907 - Sacciolepis striata — American Cupscale
2908 - Sageretia minutiflora — Shell-mound Buckthorn, Small-flowered Buckthorn, Smallflower Mock-buckthorn
2909 - Sagina decumbens ssp. decumbens — Eastern Pearlwort, Annual Pearlwort, Trailing Pearlwort
2910 - Sagina procumbens — Northern Pearlwort, Bird's-eye Pearlwort, Perennial Pearlwort
2911 - Sagittaria australis — Appalachian Arrowhead, Southern Arrowhead, Longbeak Arrowhead
2912 - Sagittaria engelmanniana — Engelmann's arrowhead
2913 - Sagittaria fasciculata — Bunched Arrowhead
2914 - Sagittaria graminea var. graminea — Grassleaf Arrowhead, Grassy Arrowhead
2915 - Sagittaria isoetiformis — Depression Meadow Arrowhead, Quillwort Arrowhead
2916 - Sagittaria lancifolia ssp. lancifolia — Duck Potato
2917 - Sagittaria lancifolia ssp. media — Duck Potato
2918 - Sagittaria latifolia — Broadleaf Arrowhead, Duck Potato
2919 - Salicornia depressa — Perennial Glasswort, Woody Glasswort, Samphire, American Glasswort
2920 - Salix alba — European White Willow
2921 - Salix babylonica — Weeping Willow
2922 - Salix caprea — Goat Willow, Great Sallow
2923 - Salix caroliniana — Carolina Willow, Coastal Plain Willow
2924 - Salix cinerea — European Gray Willow
2925 - Salix discolor — Pussy Willow
2926 - Salix fragilis — Crack Willow, Brittle Willow
2927 - Salix humilis var. humilis — Prairie Willow, Upland Willow
2928 - Salix humilis var. tristis — Dwarf Upland Willow, Sage Willow
2929 - Salix matsudana — Corkscrew Willow
2930 - Salix nigra — Black Willow
2931 - Salix purpurea — Basket Willow, Purple Willow, Purple-osier Willow
2932 - Salix sericea — Silky Willow, Shrub Willow, Satin Willow
2933 - Salsola kali ssp. kali — Northern Saltwort
2934 - Salsola kali ssp. pontica — Southern Saltwort, Carolina Saltwort
2935 - Salsola tragus — Russian Thistle, Tumbleweed
2936 - Salvia azurea var. azurea — Azure Sage
2937 - Salvia leucantha — Mexican Bush Sage
2938 - Salvia lyrata — Lyreleaf Sage
2939 - Salvia sclarea — Europe sage, clary sage
2940 - Salvia urticifolia — Nettleleaf Sage
2941 - Salvinia auriculata — Giant Salvinia, eared watermoss
2942 - Salvinia biloba — Giant Salvinia
2943 - Salvinia herzogii — Giant Salvinia
2944 - Salvinia minima — Water Spangles, Floating Fern
2945 - Salvinia molesta — Giant Salvinia
2946 - Sambucus nigra ssp. canadensis — Common Elderberry, American Elder
2947 - Sambucus racemosa var. racemosa — Red Elderberry, Red-berried Elder, Eastern Red Elderberry
2948 - Samolus valerandi ssp. parviflorus — Water-pimpernel, Brookweed
2949 - Sanguinaria canadensis — Bloodroot, Red Puccoon
2950 - Sanguisorba canadensis — Canada Burnet, American Burnet, White Burnet
2951 - Sanguisorba minor ssp. balearica — Salad Burnet, Garden Burnet, Fodder Burnet
2952 - Sanicula canadensis var. canadensis — Canada Sanicle, Black Snakeroot
2953 - Sanicula canadensis var. canadensis — Florida Sanicle, Florida Snakeroot
2954 - Sanicula canadensis var. grandis — Large Sanicle
2955 - Sanicula marilandica — Black Snakeroot, Maryland Sanicle
2956 - Sanicula odorata — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot
2957 - Sanicula smallii — Small's Sanicle, Southern Sanicle, Snakeroot
2958 - Sanicula trifoliata — Long-fruited Snakeroot, Beaked Sanicle, Large-fruited Sanicle
2959 - Sapindus saponaria var. drummondii — Western Soapberry
2960 - Sapindus saponaria var. saponaria — Florida Soapberry
2961 - Saponaria officinalis — Soapwort, Bouncing Bet
2962 - Sarcocornia perennis — Woody Glasswort, Perennial Glasswort
2963 - Sarracenia flava — Yellow Pitcherplant, Yellow Trumpet, Trumpets
2964 - Sarracenia leucophylla — Whitetop Pitcherplant, Crimson Pitcherplant
2965 - Sarracenia minor — Hooded Pitcherplant
2966 - Sarracenia oreophila — Mountain Green Pitcherplant, Green Pitcherplant, Mountain Pitcherplant
2967 - Sarracenia psittacina — Parrot Pitcherplant
2968 - Sarracenia purpurea ssp. gibbosa — Northern Purple Pitcherplant
2969 - Sarracenia purpurea ssp. purpurea var. montana — Southern Appalachian Purple Pitcherplant
2970 - Sarracenia purpurea ssp. purpurea var. purpurea — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup
2971 - Sarracenia rubra ssp. jonesii — Mountain Sweet Pitcherplant
2972 - Sarracenia rubra ssp. rubra — Sweet Pitcherplant, Redflower Pitcherplant, Red Pitcherplant
2973 - Sassafras albidum — Sassafras
2974 - Saururus cernuus — Lizard's Tail, Water-dragon
2975 - Saxifraga careyana — Carey's Saxifrage
2976 - Saxifraga caroliniana — Carolina Saxifrage
2977 - Saxifraga michauxii — Michaux's Saxifrage, Cliff Saxifrage
2978 - Saxifraga michauxii — Escarpment Saxifrage
2979 - Saxifraga micranthidifolia — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage
2980 - Saxifraga virginiensis var. virginiensis — Early Saxifrage
2981 - Schedonorus arundinaceus — Tall Fescue, Alta Fescue
2982 - Schedonorus pratensis — Meadow Fescue
2983 - Schefflera actinophylla — Umbrella Tree, Octopus Tree, Schefflera
2984 - Schinus terebinthifolius var. raddianus — Brazilian Peppertree, Brazilian-pepper
2985 - Schisandra glabra — Bay Star-vine, Climbing-magnolia, Magnolia-vine
2986 - Schizachyrium scoparium var. scoparium — Little Bluestem
2987 - Schizachyrium scoparium var. stoloniferum — Creeping Little Bluestem
2988 - Schoenocaulon dubium — Florida Feathershank
2989 - Schoenolirion albiflorum — White Sunnybell
2990 - Schoenolirion croceum — Yellow Sunnybell
2991 - Schoenolirion wrightii — Texas Sunnybell
2992 - Schoenoplectiella mucronata — Roughseed Bulrush, Bog Bulrush, Ricefield Bulrush
2993 - Schoenoplectus californicus — Giant Bulrush, Southern Bulrush, Tule
2994 - Schoenoplectus pungens var. pungens — Common Threesquare, Chairmaker's Rush, Swordgrass
2995 - Schoenoplectus robustus — Saltmarsh Bulrush
2996 - Schoenoplectus tabernaemontani — Softstem Bulrush, Great Bulrush
2997 - Schwalbea americana — Chaffseed
2998 - Scirpus atrovirens — Black Bulrush
2999 - Scirpus cyperinus — Woolgrass Bulrush, Marsh Bulrush
3000 - Scirpus georgianus — Georgia Bulrush
3001 - Scirpus polyphyllus — Leafy Bulrush
3002 - Scleranthus annuus — Knawel, Annual Knawel
3003 - Scleria ciliata var. ciliata — Broad-leaved Hairy Nutrush
3004 - Scleria oligantha — Few-flowered Nutrush
3005 - Scleria pauciflora + — Papillose Nutrush, Carolina Nutrush
3006 - Scleria triglomerata — Tall Nutrush, Stone-rush, Whip Nutrush
3007 - Sclerolepis uniflora — Sclerolepis, Pink bogbutton
3008 - Scrophularia lanceolata — Hare Figwort, American Figwort, Lancelaf Figwort
3009 - Scrophularia marilandica — Eastern Figwort, Carpenter's Square, Late Figwort
3010 - Scutellaria arguta — Appalachian Skullcap, Blue Ridge Skullcap
3011 - Scutellaria elliptica var. elliptica — Hairy Skullcap, Elliptic-leaved Skullcap
3012 - Scutellaria elliptica var. hirsuta — Hairy Skullcap
3013 - Scutellaria incana var. australis — Hoary Skullcap, Downy Skullcap
3014 - Scutellaria incana var. incana — Hoary Skullcap, Downy Skullcap
3015 - Scutellaria incana var. punctata — Hoary Skullcap, Downy Skullcap
3016 - Scutellaria integrifolia — Hyssop Skullcap, Narrow-leaved Skullcap
3017 - Scutellaria lateriflora var. lateriflora — Mad-dog Skullcap
3018 - Scutellaria montana — Large-flowered Skullcap
3019 - Scutellaria multiglandulosa — Small's Skullcap
3020 - Scutellaria nervosa — Veined Skullcap, Bottomland Skullcap
3021 - Scutellaria ocmulgee — Ocmulgee Skullcap
3022 - Scutellaria ovata ssp. bracteata — Heartleaf Skullcap
3023 - Scutellaria ovata ssp. ovata — Heartleaf Skullcap
3024 - Scutellaria ovata ssp. rugosa — Heartleaf Skullcap
3025 - Scutellaria parvula var. missouriensis — Shale-barren Skullcap, Glade Skullcap
3026 - Scutellaria parvula var. parvula — Dwarf Skullcap
3027 - Scutellaria pseudoserrata — falseteeth skullcap
3028 - Scutellaria saxatilis — Rock Skullcap
3029 - Scutellaria serrata — Showy Skullcap, Serrate Skullcap
3030 - Secale cereale — Cereal Rye, Cultivated Rye
3031 - Securigera varia — Crown-vetch
3032 - Sedum acre — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss
3033 - Sedum glaucophyllum — Cliff Stonecrop
3034 - Sedum nevii — Nevius's Stonecrop
3035 - Sedum pulchellum — Widow's Cross, Glade Stonecrop, Rock Moss, Lime Stonecrop
3036 - Sedum pusillum — Puck's Orpine, Granite Stonecrop
3037 - Sedum sarmentosum — Stringy Stonecrop
3038 - Sedum ternatum — Mountain Stonecrop, Wild Stonecrop, Three-leaf Stonecrop
3039 - Selaginella apoda — Meadow Spikemoss
3040 - Selaginella ludoviciana — Louisiana Spikemoss, Gulf Spikemoss
3041 - Selaginella rupestris — Rock Spikemoss
3042 - Selaginella tortipila — Twisted-hair Spikemoss
3043 - Senecio jacobaea — Tansy Ragwort
3044 - Senecio vulgaris — Common Groundsel
3045 - Senna hebecarpa — Northern Wild Senna, American Senna
3046 - Senna marilandica — Maryland Senna, Maryland Wild Senna
3047 - Senna obtusifolia — Coffeeweed, Sicklepod
3048 - Serenoa repens — Saw Palmetto
3049 - Sericocarpus asteroides — Toothed White-topped Aster
3050 - Sericocarpus linifolius — Narrowleaf White-topped Aster, Slender White-topped Aster
3051 - Sericocarpus tortifolius — Twisted-leaf White-topped Aster, Dixie White-topped Aster
3052 - Sesbania herbacea — Bigpod Sesbania, Coffee-weed, Indigo-weed, Hemp Sesbania
3053 - Sesbania punicea — Rattlebush, Purple Sesban, Scarlet Wisteria-tree
3054 - Sesbania vesicaria — Bladderpod, Bagpod
3055 - Sesuvium maritimum — Small Sea-purslane, Slender Sea-purslane
3056 - Sesuvium portulacastrum — Large Sea-purslane, Shoreline Sea-purslane
3057 - Setaria corrugata — coastal bristlegrass
3058 - Setaria faberi — Nodding Foxtail Grass, Giant Foxtail-grass, Chinese Foxtail
3059 - Setaria italica — Yellow Foxtail, Italian Millet, Foxtail Millet, Italian Foxtail
3060 - Setaria magna — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass
3061 - Setaria parviflora — Perennial Foxtail-grass, Knotroot Bristlegrass, Marsh Foxtail, Knotroot Foxtail
3062 - Setaria pumila ssp. pumila — Yellow Foxtail
3063 - Setaria verticillata — Hooked Bristlegrass
3064 - Setaria viridis var. major — Giant Green Foxtail
3065 - Setaria viridis var. viridis — Green Foxtail, Green Bristlegrass
3066 - Seymeria cassioides — Senna Seymeria
3067 - Seymeria pectinata + — Seymeria
3068 - Sherardia arvensis — Field Madder, Blue Field Madder
3069 - Shortia galacifolia var. galacifolia — Oconee Bells, Southern Shortia
3070 - Sibara virginica — Sibara, Virginia-cress, Virginia Rockcress, Virginia Winged Rockcress
3071 - Sibbaldiopsis tridentata — Wineleaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla
3072 - Sicyos angulatus — Bur Cucumber, Star Cucumber, Nimble-Kate
3073 - Sida elliottii — Coastal Plain Sida, Elliott's Fanpetals
3074 - Sida rhombifolia — Arrowleaf Sida, Diamondleaf Fanpetal, Cuban Jute
3075 - Sida spinosa — Prickly Fanpetals, Prickly Sida, Prickly Mallow, False-mallow
3076 - Sideroxylon lanuginosum ssp. lanuginosum — Eastern Gum Bumelia, Eastern Gum Bully
3077 - Sideroxylon lycioides — Buckthorn Bumelia, Buckthorn Bully
3078 - Sideroxylon tenax — Tough Bumelia, Tough Buckthorn, Tough Bully
3079 - Sideroxylon thornei — Thorne's Bumelia, Swamp Bumelia
3080 - Silene antirrhina — Sleepy Catchfly, Garter-pink
3081 - Silene armeria — Sweet William Catchfly, Garden Catchfly, None-so-pretty
3082 - Silene caroliniana ssp. caroliniana — South Carolina Wild-pink, Rock Catchfly, Carolina Pink
3083 - Silene caroliniana ssp. pensylvanica — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly
3084 - Silene dichotoma — Forked Catchfly
3085 - Silene latifolia ssp. alba — White Campion, Evening Campion, White Cockle, Evening Lychnis
3086 - Silene nivea — Snowy Campion
3087 - Silene noctiflora — Night-flowering Catchfly, Sticky Campion, Sticky Cockle
3088 - Silene ovata — Mountain Catchfly, Fringed Campion, Blue Ridge Catchfly
3089 - Silene polypetala — Eastern Fringed Campion, Eastern Fringed Catchfly
3090 - Silene regia — Royal Catchfly
3091 - Silene stellata — Starry Campion, Widow's-frill
3092 - Silene virginica var. robusta — Large Fire-pink
3093 - Silene virginica var. virginica — Fire Pink
3094 - Silene vulgaris — Bladder Campion, Maiden's-tears
3095 - Silphium asteriscus + — Starry Rosinweed
3096 - Silphium asteriscus var. asteriscus — Starry Rosinweed
3097 - Silphium compositum var. compositum — Kidneyleaf Rosinweed, Rhubarb-leaved Rosinweed, Compass Plant
3098 - Silphium compositum var. reniforme — Ragged Rosinweed, Kidneyleaf Rosinweed
3099 - Silphium integrifolium + — Prairie Rosinweed
3100 - Silphium laciniatum — Compass-plant
3101 - Silphium mohrii — Shaggy Rosinweed
3102 - Silphium perfoliatum var. connatum — Virginia Cup-plant
3103 - Silphium perfoliatum var. perfoliatum — Common Cup-plant, Indian Cup
3104 - Silphium pinnatifidum — Cutleaf Prairie-dock, Tansy Rosinweed
3105 - Silphium simpsonii — Simpson's rosinweed
3106 - Silphium terebinthinaceum + — Prairie-dock, Broadleaf Prairie-dock
3107 - Silphium trifoliatum var. latifolium — Whorled Rosinweed
3108 - Silphium trifoliatum var. trifoliatum — Whorled Rosinweed
3109 - Silybum marianum — Milk-thistle, Blessed-thistle
3110 - Sisymbrium altissimum — Tumble Mustard, Jim Hill Mustard
3111 - Sisymbrium officinale — Hedge Mustard
3112 - Sisyrinchium albidum — Pale Blue-eyed Grass, White Blue-eyed Grass
3113 - Sisyrinchium angustifolium — Narrowleaf Blue-eyed Grass, Stout Blue-eyed Grass
3114 - Sisyrinchium atlanticum — Atlantic Blue-eyed Grass, Eastern Blue-eyed Grass
3115 - Sisyrinchium dichotomum — White Irisette, Isothermal Irisette
3116 - Sisyrinchium fuscatum — Sandyland Blue-eyed Grass
3117 - Sisyrinchium fuscatum — Bristly Blue-eyed Grass, Coastal Plain Blue-eyed Grass
3118 - Sisyrinchium mucronatum — Needletip Blue-eyed Grass
3119 - Sisyrinchium rosulatum — Annual Blue-eyed Grass, Lawn Blue-eyed Grass
3120 - Sium suave — Water-parsnip
3121 - Smallanthus uvedalius — Bearsfoot, Yellow Leafcup
3122 - Smilax auriculata — Dune Greenbrier
3123 - Smilax biltmoreana — Biltmore Carrionflower
3124 - Smilax bona-nox — Stretchberry, Fringed Greenbrier, Catbrier, Tramp's Trouble
3125 - Smilax bona-nox — Maritime Catbrier
3126 - Smilax ecirrhata — upright carrionflower
3127 - Smilax glauca — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier
3128 - Smilax herbacea — Common Carrionflower, Smooth Carrionflower
3129 - Smilax hugeri — Huger's Carrionflower
3130 - Smilax lasioneura — Midwestern Carrionflower
3131 - Smilax laurifolia — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Laurel-leaf Greenbriar
3132 - Smilax pseudochina — Coastal Carrionflower, Bamboo-vine
3133 - Smilax pulverulenta — Downy Carrionflower
3134 - Smilax pumila — Dwarf Smilax, Sarsaparilla-vine
3135 - Smilax rotundifolia — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier
3136 - Smilax smallii — Jackson-brier, Unarmed Catbrier, Sweet-scented Smilax
3137 - Smilax tamnoides — Bristly Greenbrier, Hellfetter, Chinaroot
3138 - Smilax walteri — Coral Greenbrier, Red-berried Swamp Smilax
3139 - Solanum americanum — American Black Nightshade
3140 - Solanum carolinense var. carolinense — Carolina Horsenettle, Ball-nettle
3141 - Solanum diphyllum — Paired-leaf Nightshade, Twoleaf Nightshade
3142 - Solanum dulcamara var. dulcamara — Bittersweet Nightshade, Deadly Nightshade
3143 - Solanum nigrum — European Black Nightshade
3144 - Solanum physalifolium — Hairy Nightshade
3145 - Solanum pseudocapsicum — Jerusalem-cherry
3146 - Solanum ptycanthum — Eastern Black Nightshade
3147 - Solanum rostratum — Buffalo-bur Nightshade, Kansas-thistle
3148 - Solanum sisymbriifolium — Sticky Nightshade
3149 - Solanum tampicense — Wetland Nightshade, Aquatic Soda Apple
3150 - Solanum torvum — Turkeyberry
3151 - Solanum viarum — Tropical Soda-apple
3152 - Solidago altissima — Tall Goldenrod, Field Goldenrod, Common Goldenrod
3153 - Solidago arguta var. arguta — Forest Goldenrod, Sharp-leaved Goldenrod
3154 - Solidago arguta var. arguta — Goldenrod
3155 - Solidago arguta var. boottii — Boott's Goldenrod
3156 - Solidago arguta var. caroliniana — Vasey's Goldenrod
3157 - Solidago auriculata — Eared Goldenrod
3158 - Solidago bicolor — Silverrod, White Goldenrod
3159 - Solidago caesia — Bluestem Goldenrod, Wreath Goldenrod, Axillary Goldenrod, Bridal-wreath Goldenrod
3160 - Solidago canadensis var. canadensis — Northern Common Goldenrod
3161 - Solidago canadensis var. hargeri — Harger's Common Goldenrod
3162 - Solidago curtisii — Curtis' Goldenrod
3163 - Solidago erecta — Slender Goldenrod, Erect Goldenrod
3164 - Solidago faucibus — Gorge Goldenrod
3165 - Solidago fistulosa — Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod
3166 - Solidago flaccidifolia — Appalachian Goldenrod, mountain goldenrod
3167 - Solidago flexicaulis — Zigzag Goldenrod, Broad-leaved Goldenrod
3168 - Solidago gigantea — Smooth Goldenrod, Late Goldenrod
3169 - Solidago glomerata — Skunk Goldenrod, Cluster Goldenrod
3170 - Solidago gracillima — Pine Barren Bog Goldenrod
3171 - Solidago gracillima — Southern Bog Goldenrod, Graceful Goldenrod
3172 - Solidago gracillima — Southern Bog Goldenrod
3173 - Solidago hispida var. hispida — Hairy Goldenrod
3174 - Solidago juncea — Early Goldenrod
3175 - Solidago nemoralis var. nemoralis — Eastern Gray Goldenrod
3176 - Solidago odora var. chapmanii — Chapman's Goldenrod
3177 - Solidago odora var. odora — Sweet Goldenrod, Licorice Goldenrod, Fragrant Goldenrod
3178 - Solidago patula var. patula — Northern Roughleaf Goldenrod
3179 - Solidago petiolaris var. petiolaris — downy ragged goldenrod
3180 - Solidago pinetorum — Small's Goldenrod, Pineywoods Goldenrod
3181 - Solidago plumosa — Yadkin River Goldenrod
3182 - Solidago puberula var. puberula — Downy Goldenrod
3183 - Solidago puberula var. pulverulenta — Downy Goldenrod
3184 - Solidago pulchra — Carolina Goldenrod, Beautiful Goldenrod
3185 - Solidago roanensis — Roan Mountain Goldenrod
3186 - Solidago rugosa ssp. aspera — Wrinkle-leaf goldenrod
3187 - Solidago rugosa ssp. aspera — Cronquist's Goldenrod
3188 - Solidago rugosa ssp. aspera — Hackberry-leaf Goldenrod
3189 - Solidago rugosa ssp. rugosa var. rugosa — Wrinkle-leaf goldenrod, Rough-stemmed Goldenrod
3190 - Solidago rupestris — Riverbank Goldenrod, Rock Goldenrod
3191 - Solidago sempervirens var. mexicana — Southern Seaside Goldenrod
3192 - Solidago sempervirens var. sempervirens — Northern Seaside Goldenrod
3193 - Solidago simulans — Granite Dome Goldenrod, Cliffside Goldenrod
3194 - Solidago speciosa var. rigidiuscula — showy goldenrod
3195 - Solidago speciosa var. speciosa — Showy Goldenrod
3196 - Solidago sphacelata — Speckled Goldenrod, False Goldenrod, Limestone Goldenrod
3197 - Solidago spithamaea — Blue Ridge Goldenrod
3198 - Solidago squarrosa — Stout Goldenrod, Ragged Goldenrod, Squarrose Goldenrod
3199 - Solidago tortifolia — Leafy Pinelands Goldenrod, Leafy Pineywoods Goldenrod, twistleaf goldenrod
3200 - Solidago uliginosa var. uliginosa — Northern Bog Goldenrod, Swamp Goldenrod
3201 - Solidago ulmifolia var. ulmifolia — Elmleaf Goldenrod
3202 - Solidago verna — Spring-flowering Goldenrod, Spring Goldenrod
3203 - Sonchus arvensis ssp. arvensis — Field Sow-thistle, Perennial Sow-thistle
3204 - Sonchus arvensis ssp. uliginosus — Field Sow-thistle, Perennial Sow-thistle
3205 - Sonchus asper — Prickly Sow-thistle, Spiny-leaf Sow-thistle
3206 - Sonchus oleraceus — Annual Sow-thistle, Common Sow-thistle
3207 - Sophora japonica — Pagoda Tree
3208 - Sorbus americana — Mountain-ash, American Mountain-ash, American Rowan
3209 - Sorbus aucuparia — European Mountain-ash, Rowan
3210 - Sorghastrum elliottii — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass
3211 - Sorghastrum nutans — Yellow Indiangrass, Prairie Indiangrass
3212 - Sorghastrum secundum — Lopsided Indiangrass
3213 - Sorghum bicolor ssp. bicolor — Sorghum, Milo, Broomcorn, Sorgo
3214 - Sorghum halepense — Johnsongrass
3215 - Sparganium americanum — American Bur-reed
3216 - Spartina alterniflora — Saltmarsh Cordgrass, Smooth Cordgrass
3217 - Spermacoce assurgens — woodland false buttonweed
3218 - Spermacoce verticillata — Shrubby Buttonweed, Whitehead Broom, Boton Blanco
3219 - Sphagneticola trilobata — Wedelia
3220 - Sphenopholis intermedia — Slender Wedgegrass
3221 - Sphenopholis obtusata — Prairie Wedgegrass
3222 - Spigelia marilandica — Indian Pink, Woodland Pinkroot, Wormgrass
3223 - Spiraea alba var. alba — Narrowleaf Meadowsweet, Pipestem
3224 - Spiraea alba var. latifolia — Broadleaf Meadowsweet
3225 - Spiraea betulifolia var. corymbosa — Dwarf Spiraea, Rock Spiraea, Shinyleaf Meadowsweet
3226 - Spiraea japonica var. fortunei — Japanese Spiraea
3227 - Spiraea thunbergii — Thunberg's meadowsweet
3228 - Spiraea tomentosa — Hardhack, Steeplebush
3229 - Spiraea virginiana — Virginia Spiraea, Appalachian Spiraea
3230 - Spiranthes brevilabris — Short-lipped Ladies'-tresses, Texas Ladies'-tresses
3231 - Spiranthes cernua — Nodding Ladies'-tresses
3232 - Spiranthes eatonii — Eaton's Ladies'-tresses
3233 - Spiranthes floridana — Florida Ladies'-tresses
3234 - Spiranthes lacera var. gracilis — Southern Slender Ladies'-tresses
3235 - Spiranthes lacera var. lacera — Northern Slender Ladies'-tresses
3236 - Spiranthes laciniata — Lacelip Ladies'-tresses, Lace-lip Spiral Orchid
3237 - Spiranthes longilabris — Long-lipped Ladies'-tresses, Giant Spiral Orchid, Giant Spiral Ladies'-tresses
3238 - Spiranthes lucida — Shining Ladies'-tresses
3239 - Spiranthes magnicamporum — Great Plains Ladies'-tresses
3240 - Spiranthes ochroleuca — Yellow Ladies'-tresses, Yellow Nodding Ladies'-tresses
3241 - Spiranthes odorata — Fragrant Ladies'-tresses, Marsh Ladies'-tresses
3242 - Spiranthes ovalis var. erostellata — Lesser Ladies'-tresses, Oval Ladies'-tresses, October Ladies'-tresses
3243 - Spiranthes ovalis var. ovalis — Oval Ladies'-tresses
3244 - Spiranthes praecox — Grassleaf Ladies'-tresses, Giant Ladies'-tresses
3245 - Spiranthes praecox — Woodland Ladies'-tresses, Pale Green Ladies'-tresses
3246 - Spiranthes tuberosa — Little Ladies'-tresses, Little Pearl-twist
3247 - Spiranthes vernalis — Spring Ladies'-tresses
3248 - Spirodela polyrrhiza — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed
3249 - Sporobolus clandestinus — Rough Dropseed
3250 - Sporobolus compositus var. compositus — Tall Dropseed
3251 - Sporobolus curtissii — Curtiss Dropseed
3252 - Sporobolus heterolepis — Prairie Dropseed
3253 - Sporobolus indicus var. indicus — Smut-grass, Blackseed
3254 - Sporobolus indicus var. pyramidalis — West Indian Dropseed
3255 - Sporobolus junceus — Sandhills Dropseed, Pineywoods Dropseed
3256 - Stachys annua — Annual Woundwort, Annual Hedgenettle
3257 - Stachys appalachiana — Appalachian hedgenettle
3258 - Stachys arvensis — Staggerweed
3259 - Stachys aspera — Rough-leaved Hedgenettle
3260 - Stachys byzantina — Lamb's-ear
3261 - Stachys clingmanii — Clingman's Hedgenettle
3262 - Stachys cordata — Heart-leaved Hedgenettle
3263 - Stachys cordata — Nuttall’s Hedgenettle
3264 - Stachys crenata — Mouse's-ear, Shade Betony
3265 - Stachys eplingii — Epling's Hedgenettle
3266 - Stachys floridana — Florida Betony, Rattlesnake-weed, Florida Hedgenettle
3267 - Stachys germanica — German hedgenettle
3268 - Stachys hyssopifolia — Hyssop-leaved Hedgenettle
3269 - Stachys hyssopifolia — hyssop-leaved hedgenettle
3270 - Stachys latidens — Broad-toothed Hedgenettle
3271 - Stachys palustris — marsh hedgenettle
3272 - Stachys pilosa var. arenicola — Woundwort
3273 - Stachys tenuifolia — Smooth Hedgenettle
3274 - Stachys tenuifolia — Hispid Hedgenettle
3275 - Staphylea trifolia — Bladdernut
3276 - Stellaria alsine — Bog Chickweed, Bog Stitchwort, Longstalk Starwort
3277 - Stellaria graminea — Lesser Stitchwort, Grassleaf Starwort
3278 - Stellaria longifolia var. longifolia — Longleaf Stitchwort
3279 - Stellaria media ssp. media — Common Chickweed
3280 - Stellaria pubera — Giant Chickweed, Star Chickweed, Great Chickweed, Common Starwort
3281 - Stenanthium gramineum + — Eastern Featherbells
3282 - Stenaria nigricans var. nigricans — Diamond-flower, Glade Bluet
3283 - Stewartia malacodendron — Silky Camellia, Virginia Stewartia, Stewartia
3284 - Stewartia ovata — Mountain Camellia, Mountain Stewartia
3285 - Stillingia aquatica — Corkwood, Water Toothleaf
3286 - Stillingia sylvatica ssp. sylvatica — Queen's-delight
3287 - Stipulicida setacea var. setacea — Coastal Plain Wireplant, Pineland Scaly-pink
3288 - Stokesia laevis — Stoke's Aster, Blue Stokesia
3289 - Streptopus amplexifolius var. amplexifolius — Clasping Twisted-stalk, White Mandarin, Pagoda-bells
3290 - Streptopus lanceolatus var. lanceolatus — Rosy Twisted-stalk, Eastern Rose Mandarin, Eastern Twisted-stalk
3291 - Striga asiatica — Witchweed
3292 - Strophostyles helvola — Annual Sand Bean, Beach Pea, Trailing Wild Bean, Trailing Fuzzy-Bean
3293 - Strophostyles umbellata — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean, Pink Fuzzy-Bean
3294 - Stylisma aquatica — Water Dawnflower
3295 - Stylisma humistrata — Southern Dawnflower
3296 - Stylisma patens ssp. angustifolia — Narrowleaf Dawnflower
3297 - Stylisma patens ssp. patens — Sandhill Dawnflower, Sandhill Morning Glory, Coastal Plain Dawnflower, Common Dawnflower
3298 - Stylisma pickeringii var. pickeringii — Pickering's Dawnflower, Pickering's Morning Glory
3299 - Stylodon carneus — Carolina Vervain, Carolina False Vervain
3300 - Stylophorum diphyllum — Celandine Poppy, Woods-poppy
3301 - Stylosanthes biflora — Pencil-flower, Sidebeak Pencil-flower
3302 - Styrax americanus — American Storax, American Snowbell
3303 - Styrax grandifolius — Bigleaf Snowbell, Large-leaved Storax
3304 - Symphoricarpos albus var. albus — Common Snowberry
3305 - Symphoricarpos orbiculatus — Coralberry, Indian Currant
3306 - Symphyotrichum concolor — Eastern Silvery Aster
3307 - Symphyotrichum cordifolium — Common Blue Wood Aster, Heart-leaved Aster
3308 - Symphyotrichum divaricatum — Midwestern Salt-marsh Aster
3309 - Symphyotrichum dumosum + — Bushy Aster, Long-stalked Aster, Rice-button Aster
3310 - Symphyotrichum elliotii — Elliott's Aster, Southern Swamp Aster
3311 - Symphyotrichum georgianum — Georgia Aster
3312 - Symphyotrichum grandiflorum — Big-headed Aster, Rough Aster, Large-headed Aster
3313 - Symphyotrichum laeve var. concinnum — Narrow-leaved Smooth Blue Aster
3314 - Symphyotrichum laeve var. laeve — Smooth Blue Aster
3315 - Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium — Broad-leaved Panicled Aster
3316 - Symphyotrichum lateriflorum var. lateriflorum — Calico Aster, Starved Aster
3317 - Symphyotrichum lowrieanum — Smooth Heart-leaved Aster, Lowrie's Aster
3318 - Symphyotrichum novae-angliae — New England Aster
3319 - Symphyotrichum novi-belgii var. elodes — New York Aster
3320 - Symphyotrichum oblongifolium — Eastern Aromatic Aster, Shale-barren Aster
3321 - Symphyotrichum patens var. patens — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster
3322 - Symphyotrichum phlogifolium — Appalachian Clasping Aster
3323 - Symphyotrichum pilosum var. pilosum — Frost Aster, White Heath Aster
3324 - Symphyotrichum praealtum var. angustior — Willow Aster, Veiny Lined Aster, Tall Aster
3325 - Symphyotrichum prenanthoides — Crooked-stemmed Aster, Zigzag Aster
3326 - Symphyotrichum puniceum var. puniceum — Purple-stemmed Aster, Swamp Aster
3327 - Symphyotrichum racemosum — Small White Aster
3328 - Symphyotrichum retroflexum — Curtis' Aster
3329 - Symphyotrichum sericeum — Western Silvery Aster
3330 - Symphyotrichum shortii — Short's Aster, Midwestern Blue Heart-leaved Aster
3331 - Symphyotrichum subulatum — Eastern Salt-marsh Aster
3332 - Symphyotrichum tenuifolium — Perennial Salt-marsh Aster
3333 - Symphyotrichum undulatum — Wavyleaf Aster
3334 - Symphyotrichum urophyllum — White Arrowleaf Aster, Arrowleaf Blue Wood Aster
3335 - Symphyotrichum walteri — Walter's Aster
3336 - Symphytum asperum — Prickly Comfrey
3337 - Symplocarpus foetidus — Skunk Cabbage
3338 - Symplocos tinctoria — Horsesugar, Sweetleaf
3339 - Syngonanthus flavidulus — Yellow Hatpins, Bantam-buttons
3340 - Syringa vulgaris — Common Lilac, French Lilac
3341 - Taenidia integerrima — Yellow Pimpernel, Golden Alexander
3342 - Talinum paniculatum — Panicled Fameflower, Jewels-of-Opar
3343 - Tamarix africana — African Tamarisk
3344 - Tamarix canariensis — Canary Island Tamarisk
3345 - Tamarix chinensis — Chinese Tamarisk
3346 - Tamarix gallica — French Tamarisk
3347 - Tamarix parviflora — Smallflower Tamarisk
3348 - Tamarix ramosissima — Saltcedar, Tamarisk
3349 - Tamarix tetragyna — Tamarix
3350 - Tanacetum balsamita — Mint-geranium
3351 - Tanacetum parthenium — Feverfew
3352 - Tanacetum vulgare — Common Tansy, Golden-buttons
3353 - Taraxacum laevigatum — Red-seeded Dandelion
3354 - Taraxacum officinale ssp. officinale — Common Dandelion
3355 - Taxodium ascendens — Pond Cypress
3356 - Taxodium distichum — Bald Cypress
3357 - Taxus canadensis — Canada Yew, American Yew
3358 - Tephrosia hispidula — Sprawling Hoary-pea
3359 - Tephrosia spicata — Spiked Hoary-pea, Brown-hair Tephrosia, Tawny Goat's Rue
3360 - Tephrosia virginiana — Virginia Goat's Rue, Devil's Shoestrings
3361 - Tetragonotheca helianthoides — Squarehead, Pineland-ginseng
3362 - Teucrium canadense + — American Germander, Wood Sage
3363 - Thalia dealbata — Powdery Thalia, Powdery Alligator-flag
3364 - Thalictrum aquilegifolium — Columbine Meadow-rue
3365 - Thalictrum clavatum — Mountain Meadow-rue, Lady-rue
3366 - Thalictrum coriaceum — Appalachian Meadow-rue, Maid of the Mist
3367 - Thalictrum dasycarpum — Purple Meadow-rue
3368 - Thalictrum debile — Trailing Meadow-rue
3369 - Thalictrum dioicum — Early Meadow-rue
3370 - Thalictrum macrostylum — Small-flowered Meadow-rue, Small-leaved Meadow-rue
3371 - Thalictrum pubescens — Common Tall Meadow-rue, King-of-the-meadow, Late Meadow-rue
3372 - Thalictrum pubescens — Appalachian Tall Meadow-rue
3373 - Thalictrum revolutum — Skunk Meadow-rue, Waxy Meadow-rue
3374 - Thalictrum thalictroides — Windflower, Rue-anemone
3375 - Thaspium barbinode — Hairy-jointed Meadow Parsnip
3376 - Thaspium pinnatifidum — cutleaf meadowparsnip
3377 - Thaspium trifoliatum var. aureum — Meadow Parsnip, Woodland Parsnip
3378 - Thaspium trifoliatum var. trifoliatum — Purple Meadow Parsnip, Woodland Parsnip
3379 - Thelypteris dentata — Downy Maiden Fern, Soft Fern, Downy Shield Fern
3380 - Thelypteris kunthii — Kunth's Maiden Fern, Southern Shield Fern, Southern Wood Fern
3381 - Thelypteris noveboracensis — New York Fern
3382 - Thelypteris palustris var. pubescens — Marsh Fern
3383 - Thelypteris simulata — Bog Fern, Massachusetts Fern
3384 - Thermopsis fraxinifolia — Ashleaf Golden-banner
3385 - Thermopsis mollis — Appalachian Golden-banner, Allegheny Mountain Golden-banner, Bush Pea
3386 - Thermopsis villosa — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea
3387 - Thlaspi alliaceum — Garlic Pennycress, Roadside Pennycress
3388 - Thlaspi arvense — Field Pennycress, Frenchweed
3389 - Thuja occidentalis — American Arborvitae, Eastern Arborvitae, Northern White Cedar, Flat Cedar
3390 - Tiarella cordifolia — Heartleaf Foamflower
3391 - Tilia americana var. americana — American Basswood, Northern Basswood
3392 - Tilia americana var. caroliniana — Carolina Basswood, Southern Basswood
3393 - Tilia americana var. heterophylla — Mountain Basswood, White Basswood
3394 - Tilia cordata — Little-leaf Linden, Small-leaved Linden, Small-leaved Lime
3395 - Tillandsia recurvata — Ball-moss, Bunch-moss
3396 - Tillandsia usneoides — Spanish Moss
3397 - Tipularia discolor — Cranefly Orchid
3398 - Tithonia rotundifolia — Mexican Sunflower, Clavel de Muerto
3399 - Tofieldia glabra — Carolina Bog Asphodel, White Asphodel
3400 - Torilis arvensis ssp. arvensis — Spreading Hedge Parsley, Spreading Bur-parsley, Field Hedge Parsley
3401 - Torilis japonica — Japanese Hedge Parsley
3402 - Torreya taxifolia — Florida Torreya, Stinking-cedar
3403 - Toxicodendron pubescens — Poison Oak
3404 - Toxicodendron radicans ssp. radicans — Eastern Poison Ivy
3405 - Toxicodendron rydbergii — Wesern Poison Ivy
3406 - Toxicodendron vernix — Poison Sumac, Thunderwood
3407 - Trachelospermum difforme — Climbing Dogbane
3408 - Trachelospermum jasminoides — Confederate Jasmine, Star Jasmine
3409 - Tradescantia hirsuticaulis — Hairy Spiderwort
3410 - Tradescantia hirsutiflora — Hairy Spiderwort
3411 - Tradescantia ohiensis — Smooth Spiderwort, Ohio Spiderwort
3412 - Tradescantia subaspera var. subaspera — Zigzag Spiderwort, Wide-leaved Spiderwort
3413 - Tradescantia virginiana — Virginia Spiderwort
3414 - Tragia urens — Wavyleaf Noseburn, Southeastern Noseburn
3415 - Tragia urticifolia — Nettleleaf Noseburn, Tragia
3416 - Tragopogon dubius — Vegetable Oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard
3417 - Tragopogon porrifolius — Salsify, Vegetable Oyster, Oyster Plant
3418 - Trapa natans — European Water Chestnut, Water Caltrop
3419 - Trautvetteria caroliniensis var. caroliniensis — Carolina Tassel-rue, Carolina Bugbane, False Bugbane
3420 - Trepocarpus aethusae — Whitenymph
3421 - Triadenum tubulosum — Southern Marsh St. Johnswort
3422 - Triadenum virginicum — Virginia Marsh St. Johnswort, Common Marsh St. Johnswort
3423 - Triadenum walteri — Walter’s Marsh St. Johnswort, Greater Marsh St. Johnswort
3424 - Triadica sebifera — Popcorn Tree, Chinese Tallow-tree
3425 - Triantha glutinosa — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel
3426 - Triantha racemosa — Coastal Bog Asphodel, Coastal False Asphodel, Southern Bog Asphodel, Savanna Asphodel
3427 - Tribulus cistoides — Jamaica Feverplant, Burr-nut
3428 - Tribulus terrestris — Puncture-weed, Caltrop, Devil's-thorn, Puncture Vine
3429 - Trichomanes boschianum — Appalachian Filmy-fern, Bristle Fern
3430 - Trichomanes petersii — Dwarf Filmy-fern, Bristle Fern, Peters' Filmy Fern
3431 - Trichophorum cespitosum — Deerhair Bulrush, Deergrass
3432 - Trichostema brachiatum — Glade Blue Curls, False Pennyroyal, Fluxweed
3433 - Trichostema dichotomum — Common Blue Curls
3434 - Trichostema setaceum — Narrowleaf Blue Curls
3435 - Tridens carolinianus — Carolina Triodia, Carolina Fluffgrass
3436 - Tridens flavus var. flavus — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop
3437 - Tridens strictus — Longspike Tridens, Longspike Fluffgrass, Spike Triodia
3438 - Trientalis borealis ssp. borealis — Northern Starflower, Maystar
3439 - Trifolium arvense — Rabbitfoot Clover
3440 - Trifolium aureum — Large Hop Clover, Yellow Clover, Golden Clover
3441 - Trifolium campestre — Hop Clover, Low Hop Clover, Field Clover
3442 - Trifolium carolinianum — Wild White Clover, Carolina Clover
3443 - Trifolium dubium — Least Hop Clover, Low Hop Clover, Suckling Clover
3444 - Trifolium fragiferum — Strawberry Clover
3445 - Trifolium hybridum — Alsike Clover
3446 - Trifolium incarnatum — Crimson Clover
3447 - Trifolium pratense — Red Clover
3448 - Trifolium reflexum — Buffalo Clover
3449 - Trifolium repens — White Clover, White Dutch Clover, Ladino Clover
3450 - Trifolium resupinatum — Persian Clover, Reversed Clover
3451 - Trifolium vesiculosum — Arrowleaf Clover
3452 - Trillium catesbaei — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium
3453 - Trillium cernuum — Northern Nodding Trillium
3454 - Trillium cuneatum — Little Sweet Betsy, Purple Toadshade
3455 - Trillium decipiens — Chattahoochee Trillium, Deceptive Trillium
3456 - Trillium decumbens — Decumbent Trillium, Trailing Trillium
3457 - Trillium discolor — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium
3458 - Trillium erectum — Red-flowered Red Trillium, Purple Trillium, Stinking Willie, Stinking Benjamin
3459 - Trillium erectum — White-flowered Red Trillium
3460 - Trillium flexipes — Bent Trillium, Bent White Trillium, Bentstalk Trillium, Drooping Trillium
3461 - Trillium grandiflorum — Large-flowered Trillium, White Wake-robin, Great White Trillium, Showy Wake-robin
3462 - Trillium lancifolium — Lanceleaf Trillium, Narrowleaf Trillium
3463 - Trillium ludovicianum — Louisiana Trillium, Louisiana Wake-robin
3464 - Trillium luteum — Yellow Trillium, Yellow Toadshade, Lemon Trillium, Wax Trillium
3465 - Trillium maculatum — Mottled Trillium, Spotted Trillium
3466 - Trillium persistens — Persistent Trillium, Edna's Trillium
3467 - Trillium pusillum + — Carolina Least Trillium, Virginia Dwarf Trillium
3468 - Trillium recurvatum — Prairie Trillium, Prairie Wake-robin
3469 - Trillium reliquum — Relict Trillium
3470 - Trillium rugelii — Southern Nodding Trillium
3471 - Trillium sessile — Sessile Trillium, Sessile Toadshade, Toad Trillium
3472 - Trillium simile — Sweet White Trillium, Confusing Trillium, Jeweled Trillium
3473 - Trillium stamineum — Twisted Trillium
3474 - Trillium sulcatum — Southern Red Trillium, Barksdale's Trillium
3475 - Trillium underwoodii — Underwood's Trillium
3476 - Trillium undulatum — Painted Trillium, Striped Wake-robin
3477 - Trillium vaseyi — Vasey's Trillium, Sweet Trillium, Sweet Beth
3478 - Triodanis biflora — Southern Venus's Looking-glass
3479 - Triodanis perfoliata — Venus's Looking-glass
3480 - Triosteum angustifolium — Yellow-fruited Horse-gentian, Lesser Horse-gentian
3481 - Triosteum aurantiacum var. aurantiacum — Orange-fruited Horse-gentian
3482 - Triosteum perfoliatum — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort
3483 - Triphora trianthophora — Nodding Pogonia, Three Birds Orchid, Nodding Ettercap
3484 - Triplasis americana — Southern Sandgrass, Perennial Sandgrass
3485 - Triplasis purpurea — Purple Sandgrass
3486 - Tripleurospermum perforatum — Scentless Chamomile, False Chamomile
3487 - Tripsacum dactyloides — Gama Grass, Eastern Gamagrass
3488 - Tristagma uniflorum — Spring Starflower, Spring Star, Star of Bethlehem
3489 - Triticum aestivum — Bread Wheat
3490 - Tsuga canadensis — Eastern Hemlock, Canada Hemlock
3491 - Tsuga caroliniana — Carolina Hemlock
3492 - Tussilago farfara — Coltsfoot
3493 - Typha ×glauca — Hybrid Cattail
3494 - Typha angustifolia — Narrowleaf Cattail
3495 - Typha domingensis — Southern Cattail
3496 - Typha latifolia — Common Cattail, Broadleaf Cattail
3497 - Ulmus alata — Winged Elm
3498 - Ulmus americana — American Elm, White Elm
3499 - Ulmus americana — Florida Elm
3500 - Ulmus crassifolia — Cedar Elm
3501 - Ulmus glabra — Wych Elm, Scotch Elm
3502 - Ulmus parvifolia — Lacebark Elm, Chinese Elm
3503 - Ulmus procera — English Elm, English Cork Elm
3504 - Ulmus pumila — Siberian Elm, Dwarf Elm
3505 - Ulmus rubra — Slippery Elm, Red Elm
3506 - Ulmus serotina — September Elm, Rock Elm
3507 - Uniola paniculata — Sea Oats
3508 - Urochloa maxima — Guinea Grass
3509 - Urochloa ramosa — Browntop Millet, Dixie Signalgrass
3510 - Urtica chamaedryoides — Weak Nettle, Dwarf Stinging Nettle, Heartleaf Nettle
3511 - Urtica dioica ssp. dioica — European Stinging Nettle, Great Nettle
3512 - Urtica dioica ssp. gracilis — American Stinging Nettle, Slender Nettle
3513 - Utricularia cornuta — Horned Bladderwort
3514 - Utricularia foliosa — Flatstem Bladderwort, Leafy Bladderwort
3515 - Utricularia gibba — Shortspur Creeping Bladderwort, Humped Bladderwort
3516 - Utricularia gibba — Longspur Creeping Bladderwort, Twoflower Bladderwort
3517 - Utricularia inflata — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort
3518 - Utricularia juncea — Southern Bladderwort, Slender Horned Bladderwort
3519 - Utricularia macrorhiza — Greater Bladderwort, Common Bladderwort
3520 - Utricularia purpurea — Purple Bladderwort
3521 - Utricularia radiata — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort
3522 - Utricularia resupinata — Northeastern Bladderwort, Resupinate Bladderwort, Lavender Bladderwort
3523 - Utricularia simulans — fringed bladderwort
3524 - Utricularia striata — Fibrous Bladderwort, Striped Bladderwort
3525 - Utricularia subulata — Slender Bladderwort, Zigzag Bladderwort
3526 - Uvularia grandiflora — Large-flowered Bellwort
3527 - Uvularia perfoliata — Perfoliate Bellwort
3528 - Uvularia puberula — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort
3529 - Uvularia sessilifolia — Wild-oats, Sessile-leaf Bellwort, Straw-lily
3530 - Vaccinium arboreum — Sparkleberry, Farkleberry
3531 - Vaccinium caesariense — New Jersey Highbush Blueberry
3532 - Vaccinium corymbosum — Smooth Highbush Blueberry, Northern Highbush Blueberry
3533 - Vaccinium crassifolium ssp. crassifolium — Creeping Blueberry
3534 - Vaccinium crassifolium ssp. sempervirens — Rayner's Blueberry
3535 - Vaccinium darrowii — Darrow's Blueberry
3536 - Vaccinium elliottii — Mayberry, Elliott's Blueberry
3537 - Vaccinium erythrocarpum — Bearberry, Highbush Cranberry, Southern Mountain Cranberry
3538 - Vaccinium formosum — Southern Highbush Blueberry, Swamp Highbush Blueberry
3539 - Vaccinium fuscatum — Hairy Highbush Blueberry, Black Highbush Blueberry
3540 - Vaccinium hirsutum — Woollyberry, Hairy Blueberry
3541 - Vaccinium macrocarpon — Cranberry, Large Cranberry
3542 - Vaccinium myrsinites — Southern Evergreen Blueberry
3543 - Vaccinium oxycoccos — Small Cranberry
3544 - Vaccinium pallidum — Dryland Blueberry, Lowbush Blueberry, Upland Low Blueberry, Hillside Blueberry
3545 - Vaccinium simulatum — Mountain Highbush Blueberry
3546 - Vaccinium stamineum — Southern Deerberry
3547 - Vaccinium stamineum — Dwarf Deerberry
3548 - Vaccinium stamineum — Florida Deerberry, Whiteleaf Deerberry
3549 - Vaccinium stamineum — Common Deerberry
3550 - Vaccinium stamineum — Appalachian Deerberry
3551 - Vaccinium tenellum — Small Black Blueberry, Dwarf Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry
3552 - Vaccinium virgatum — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry, Smallflower Blueberry
3553 - Valerianella locusta — European Corn-salad
3554 - Valerianella radiata — Corn-salad, Beaked Corn-salad
3555 - Valerianella radiata — Corn-salad
3556 - Valerianella umbilicata — Navel Corn-salad
3557 - Vallisneria americana — American Eelgrass, Water-celery, Tapegrass
3558 - Veratrum hybridum — Crisped Bunchflower, Broadleaf Bunchflower, Slender Bunchflower
3559 - Veratrum parviflorum — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore, Appalachian Bunchflower
3560 - Veratrum virginicum — Virginia Bunchflower, Bog Bunchflower
3561 - Veratrum viride — White-hellebore, Indian Poke, False Hellebore, Cornhusk Lily
3562 - Veratrum woodii — Ozark Bunchflower, Wood's False-hellebore
3563 - Verbascum blattaria — Moth Mullein
3564 - Verbascum phlomoides — Clasping Mullein, Orange Mullein
3565 - Verbascum thapsus — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant
3566 - Verbascum virgatum — Wand Mullein, Twiggy Mullein, Moth Mullein
3567 - Verbena bonariensis — Purpletop Vervain, Tall Vervain
3568 - Verbena bonariensis var. conglomerata — Purpletop Vervain, Tall Vervain
3569 - Verbena brasiliensis — Brazilian Vervain
3570 - Verbena hastata var. hastata — Blue Vervain, Common Vervain, Simpler's-joy
3571 - Verbena rigida — Stiff Verbena
3572 - Verbena simplex — Narrowleaf Vervain
3573 - Verbena stricta — Hoary Vervain
3574 - Verbena urticifolia var. urticifolia — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain
3575 - Verbesina alternifolia — Common Wingstem
3576 - Verbesina occidentalis — Southern Crownbeard
3577 - Verbesina virginica var. laciniata — Southern Frostweed
3578 - Verbesina virginica var. virginica — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem
3579 - Verbesina walteri — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard
3580 - Vernicia fordii — Tung-oil Tree
3581 - Vernonia acaulis — Stemless Ironweed, Carolina Ironweed
3582 - Vernonia angustifolia ssp. angustifolia — Narrowleaf Ironweed, Slender Ironweed
3583 - Vernonia flaccidifolia — Tennessee Ironweed
3584 - Vernonia gigantea ssp. gigantea — Tall Ironweed, Common Ironweed
3585 - Vernonia glauca — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed
3586 - Vernonia lettermannii — narrowleaf ironweed
3587 - Vernonia noveboracensis — New York Ironweed
3588 - Veronica americana — American Speedwell, American Brooklime
3589 - Veronica anagallis-aquatica — Water Speedwell, Brook Pimpernel
3590 - Veronica arvensis — Corn Speedwell, Wall Speedwell
3591 - Veronica beccabunga — European Speedwell, European Brooklime
3592 - Veronica chamaedrys — Germander Speedwell
3593 - Veronica hederifolia — Ivyleaf Speedwell
3594 - Veronica officinalis var. officinalis — Common Speedwell, Gypsyweed, Heath Speedwell
3595 - Veronica peregrina ssp. peregrina — Purslane Speedwell, Neckweed
3596 - Veronica persica — Bird's-eye Speedwell
3597 - Veronica scutellata — Marsh Speedwell, Narrowleaf Speedwell
3598 - Veronica serpyllifolia ssp. serpyllifolia — Thymeleaf Speedwell
3599 - Veronicastrum virginicum — Culver's-root
3600 - Viburnum acerifolium — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie
3601 - Viburnum bracteatum — Limerock Arrowwood
3602 - Viburnum dentatum var. dentatum — Arrowwood
3603 - Viburnum dentatum var. dentatum — Carolina Arrowwood
3604 - Viburnum dentatum var. dentatum — Southern Arrowwood
3605 - Viburnum dilatatum — Linden Viburnum
3606 - Viburnum lantana — Wayfaring Tree
3607 - Viburnum lantanoides — Hobblebush, Moosewood, Witch Hobble, Tangle-legs
3608 - Viburnum lentago — Nannyberry, Sheepberry
3609 - Viburnum nudum var. cassinoides — Northern Wild Raisin, Withe-rod, Shonny Haw, Shawnee Haw
3610 - Viburnum nudum var. nudum — Southern Wild Raisin, Possumhaw Viburnum, Swamp Viburnum, Swamp-haw
3611 - Viburnum obovatum — Small-leaf Virburnum, Walter's Viburnum
3612 - Viburnum opulus var. americanum — Highbush-cranberry, Cranberry Tree, American Cranberry-bush
3613 - Viburnum opulus var. opulus — Guelder-rose, Snowball
3614 - Viburnum plicatum — Japanese Snowball, Doublefile Viburnum
3615 - Viburnum prunifolium — Blackhaw, Nannyberry
3616 - Viburnum rafinesquianum — Downy Arrowwood
3617 - Viburnum recognitum — Smooth Arrowwood, Southern Arrowwood
3618 - Viburnum rufidulum — Rusty Blackhaw, Blue Haw, Southern Black Haw, Rusty Haw
3619 - Viburnum sieboldii — Siebold's Viburnum
3620 - Vicia acutifolia — Sand Vetch, Fourleaf Vetch
3621 - Vicia americana ssp. americana — American Vetch, Purple Vetch, Tare
3622 - Vicia caroliniana — Carolina Vetch, Wood Vetch, Pale Vetch
3623 - Vicia cracca ssp. cracca — Cow Vetch, Tufted Vetch
3624 - Vicia grandiflora — Bigflower Vetch, Large Yellow Vetch
3625 - Vicia hirsuta — Tiny Vetch, Hairy Tare
3626 - Vicia lathyroides — Spring Vetch
3627 - Vicia sativa ssp. nigra — Narrowleaf Vetch, Garden Vetch
3628 - Vicia sativa ssp. sativa — Common Vetch
3629 - Vicia tetrasperma — Slender Vetch, Smooth Tare, Lentil Vetch, Four-seeded Vetch
3630 - Vicia villosa ssp. varia — Smooth Vetch, Winter Vetch
3631 - Vicia villosa ssp. villosa — Hairy Vetch, Fodder Vetch, Winter Vetch
3632 - Vinca major — Bigleaf Periwinkle, Greater Periwinkle
3633 - Vinca minor — Common Periwinkle
3634 - Viola Xesculenta [septemloba X triloba] — Salad Violet
3635 - Viola ×primulifolia [lanceolata × macloskeyi] — Primrose-leaf Violet
3636 - Viola affinis — LeConte's Violet, Sand Violet, Thinleaf Violet, Missouri Violet
3637 - Viola appalachiensis — Appalachian Violet, Henry's Violet
3638 - Viola arvensis — European Field Pansy
3639 - Viola bicolor — Johnny Jump-up, American Field Pansy, Wild Pansy
3640 - Viola blanda var. blanda — Sweet White Violet
3641 - Viola blanda var. palustriformis — Disguised White Violet
3642 - Viola brittoniana var. brittoniana — Northern Coastal Violet, Coast Violet, Britton's Violet
3643 - Viola canadensis var. canadensis — Canada Violet, Tall White Violet
3644 - Viola cucullata — Blue Marsh Violet, Bog Violet
3645 - Viola egglestonii — Cedar Glade Violet
3646 - Viola hastata — Halberd-leaf Violet, Halberd-leaf Yellow Violet, Spearleaf Violet, Silverleaf Violet
3647 - Viola hirsutula — Southern Woodland Violet, Silvery Purple-leaf Violet, Southern Wood Violet
3648 - Viola labradorica — American Dog Violet
3649 - Viola lanceolata ssp. lanceolata — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet
3650 - Viola lanceolata ssp. vittata — Strapleaf Violet, White Bog Violet
3651 - Viola macloskeyi ssp. pallens — Wild White Violet, White Marsh Violet
3652 - Viola odorata — English Violet, Sweet Violet
3653 - Viola pedata — Birdsfoot Violet
3654 - Viola pedata — Sandhills Birdsfoot Violet
3655 - Viola pubescens var. pubescens — Downy Yellow Violet, Hairy Yellow Forest Violet
3656 - Viola pubescens var. scabriuscula — Smooth Yellow Forest Violet, Smooth Yellow Violet
3657 - Viola rostrata — Longspur Violet
3658 - Viola rotundifolia — Roundleaf Yellow Violet, Early Yellow Violet
3659 - Viola sagittata var. ovata — Ovate-leaf Violet, Downy Violet
3660 - Viola sagittata var. sagittata — Arrowleaf Violet, Arrowhead Violet
3661 - Viola septemloba — Southern Coastal Violet, Cleft-leaved Violet
3662 - Viola septentrionalis — Northern Woodland Violet, Northern Blue Violet
3663 - Viola sororia — Dooryard Violet, Confederate Violet, Common Blue Violet
3664 - Viola striata — Pale Violet, Creamy Violet, Striped Cream Violet
3665 - Viola tricolor — Johnny Jump-up, Pansy
3666 - Viola triloba var. dilatata — Early Blue Violet, Wavy-leaved Violet, Wood Violet
3667 - Viola triloba var. triloba — Wood Violet, Early Blue Violet, Palmate-leaved Violet, Three-lobed Violet
3668 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet
3669 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet
3670 - Viola villosa — Southern Woolly Violet, Carolina Violet
3671 - Viola walteri — Walter's Violet, Prostrate Blue Violet
3672 - Vitex agnus-castus + — Chaste-tree
3673 - Vitex rotundifolia — Beach Vitex, Roundleaf Chaste-tree
3674 - Vitis aestivalis var. aestivalis — Summer Grape
3675 - Vitis aestivalis var. bicolor — Silverleaf Grape
3676 - Vitis cinerea var. baileyana — Possum Grape
3677 - Vitis cinerea var. floridana — Florida Grape
3678 - Vitis labrusca — Fox Grape
3679 - Vitis riparia — Riverbank Grape
3680 - Vitis rotundifolia var. munsoniana — Munson Grape, Bullace Grape
3681 - Vitis rotundifolia var. rotundifolia — Muscadine, Scuppernong
3682 - Vitis vinifera — European Wine Grape
3683 - Vitis vulpina — Frost Grape, Winter Grape, Chicken Grape
3684 - Vulpia myuros — Rat-tail Fescue
3685 - Vulpia octoflora var. octoflora — Southern Six-weeks Fescue
3686 - Wahlenbergia marginata — Wahlenbergia, Asian Rockbell, Asiatic bellflower
3687 - Waldsteinia fragarioides ssp. doniana — Southern Barren Stawberry
3688 - Waldsteinia fragarioides ssp. fragarioides — Northern Barren Strawberry
3689 - Waldsteinia lobata — Piedmont Barren Strawberry, Lobed Barren Strawberry
3690 - Waltheria indica — Sleepy Morning
3691 - Warea cuneifolia — Carolina Warea, Carolina Pineland-cress
3692 - Wisteria ×formosa [floribunda × sinensis] — Hybrid Asian Wisteria
3693 - Wisteria floribunda — Japanese Wisteria
3694 - Wisteria frutescens — American Wisteria, Swamp Wisteria, Atlantic Wisteria
3695 - Wisteria sinensis — Chinese Wisteria
3696 - Wolffia columbiana — Colombian Watermeal
3697 - Wolffiella gladiata — Bog-mat, Mud-midgets, Florida Mudmidget
3698 - Woodsia appalachiana — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia
3699 - Woodsia ilvensis — Rusty Cliff Fern, Rusty Woodsia
3700 - Woodsia obtusa ssp. obtusa — Blunt-lobed Cliff Fern, Common Woodsia
3701 - Woodwardia areolata — Netted Chain-fern, Net-veined Chainfern
3702 - Woodwardia virginica — Virginia Chain-fern
3703 - Xanthium spinosum — Spiny Cocklebur
3704 - Xanthium strumarium var. glabratum — Cocklebur
3705 - Xanthorhiza simplicissima — Yellowroot
3706 - Xanthosoma sagittifolium — Arrowleaf Elephant Ear, Malanga
3707 - Xerophyllum asphodeloides — Eastern Turkeybeard, Beargrass, Mountain-asphodel
3708 - Ximenia americana — Tallow Wood, Hog Plum
3709 - Xyris ambigua — Bog Yellow-eyed-grass, Coastal Plain Yellow-eyed-grass
3710 - Xyris baldwiniana — Baldwin's Yellow-eyed-grass, Grassleaf yellow-eyed-grass
3711 - Xyris brevifolia — Shortleaf yellow-eyed-grass
3712 - Xyris caroliniana — Pineland yellow-eyed-grass, Carolina yellow-eyed-grass
3713 - Xyris difformis var. curtissii — Curtiss's yellow-eyed-grass
3714 - Xyris difformis var. difformis — Flatstem Yellow-eyed-grass, Bog Yellow-eyed-grass
3715 - Xyris difformis var. floridana — Florida Yellow-eyed-grass
3716 - Xyris elliottii — Elliott's Yellow-eyed-grass
3717 - Xyris fimbriata — Giant Yellow-eyed-grass
3718 - Xyris jupicai — Richard's Yellow-eyed-grass
3719 - Xyris scabrifolia — Roughleaf Yellow-eyed-grass, Scabrous-leaved Xyris, Harper's Yellow-eyed-grass
3720 - Xyris scabrifolia — Chapman's yellow-eyed-grass
3721 - Xyris serotina — Acid Swamp Yellow-eyed-grass
3722 - Xyris stricta — Pineland Yellow-eyed-grass
3723 - Xyris torta — Slender Yellow-eyed-grass, Mountain Yellow-eyed-grass
3724 - Youngia japonica — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental Hawksbeard
3725 - Yucca aloifolia — Spanish Dagger, Aloe Yucca
3726 - Yucca filamentosa — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca, Adam's Needle
3727 - Yucca flaccida — Weakleaf Yucca, Adam's Needle
3728 - Yucca gloriosa — Mound-lily Yucca, Spanish Bayonet
3729 - Zamia pumila ssp. pumila — Florida Coontie
3730 - Zanthoxylum americanum — Prickly-ash, Toothache Tree, Northern Prickly-ash
3731 - Zanthoxylum clava-herculis — Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash
3732 - Zanthoxylum fagara — Wild Lime, Lime Prickly-ash, Colima, Una de Gato
3733 - Zea mays ssp. mays — Corn, Maize
3734 - Zelkova serrata — Japanese Zelkova
3735 - Zenobia pulverulenta — Zenobia, Honeycups
3736 - Zephyranthes atamasca var. atamasca — Common Atamasco Lily, Rain-lily, Easter Lily, Naked Lily
3737 - Zephyranthes atamasca var. treatiae — Rain-lily, Treat's Zephyr-lily
3738 - Zephyranthes candida — Fall Rain-lily, Autumn Zephyrlily
3739 - Zephyranthes simpsonii — Florida Atamasco Lily, Red-margined Atamasco Lily, Rain-lily
3740 - Zigadenus densus — Crow-poison, Savanna Camass
3741 - Zigadenus elegans ssp. glaucus — White Death-camas, White Camass
3742 - Zigadenus glaberrimus — Large Death Camas, Snakeroot, Sandbog Death-camas, Bog Death Camas
3743 - Zigadenus leimanthoides — Pinebarrens Death-camas
3744 - Zizania aquatica var. aquatica — Southern Wild-rice, Indian Rice
3745 - Zizaniopsis miliacea — Southern Wild-rice, Water-millet, Giant Cutgrass
3746 - Zizia aptera — Heartleaf Golden Alexanders, Heartleaf Alexanders
3747 - Zizia aurea — Common Golden Alexanders
3748 - Zizia trifoliata — Mountain Golden-Alexanders
3749 - Ziziphus zizyphus — Chinese Jujube, Common Jujube, Chinese Date
3750 - Zornia bracteata — Zornia, Viperina