1 |  | American Yarrow | Achillea | borealis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
2 | | Sneezewort | Achillea | ptarmica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
3 |  | White Snakeroot | Ageratina | altissima var. altissima | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
4 |  | Lesser Snakeroot | Ageratina | aromatica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
5 | | Tropical Whiteweed | Ageratum | conyzoides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
6 |  | Annual Ragweed | Ambrosia | artemisiifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
7 | | Lanceleaf Ragweed | Ambrosia | bidentata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
8 |  | Great Ragweed | Ambrosia | trifida var. trifida | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
9 |  | Western Pearly Everlasting | Anaphalis | margaritacea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
10 |  | Howell's Pussytoes | Antennaria | howellii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
11 |  | Field Pussytoes | Antennaria | neglecta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
12 |  | Parlin's Pussytoes | Antennaria | parlinii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
13 |  | Plantain-leaved Pussytoes | Antennaria | plantaginifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
14 |  | Single-head Pussytoes | Antennaria | solitaria | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
15 |  | Shalebarren Pussytoes | Antennaria | virginica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
16 |  | Corn Chamomile | Anthemis | arvensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
17 |  | Stinking Chamomile | Anthemis | cotula | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
18 |  | Greater Burdock | Arctium | lappa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
19 |  | Lesser Burdock | Arctium | minus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
20 | | Woolly Burdock | Arctium | tomentosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
21 | | Common Leopardbane | Arnica | acaulis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
22 |  | Pale Indian Plantain | Arnoglossum | atriplicifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
23 | | Great Indian Plantain | Arnoglossum | reniforme | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
24 | | Southern Wormwood | Artemisia | abrotanum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
25 | | Absinthe Wormwood | Artemisia | absinthium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
26 | | Annual Wormwood | Artemisia | annua | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
27 |  | White Sagebrush | Artemisia | ludoviciana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
28 | | Red-stemmed Wormwood | Artemisia | scoparia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
29 |  | Dusty Miller | Artemisia | stelleriana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
30 |  | Common Wormwood | Artemisia | vulgaris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
31 | | Tatarian Aster | Aster | tataricus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
32 |  | Eastern Baccharis | Baccharis | halimifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
33 | | Schaffner's Bahia | Bahia | schaffneri | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
34 | | Lawn Daisy | Bellis | perennis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
35 |  | Midwestern Beggarticks | Bidens | aristosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
36 | | Estuarine Beggarticks | Bidens | bidentoides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
37 |  | Spanish Needles | Bidens | bipinnata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
38 |  | Nodding Beggarticks | Bidens | cernua | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
39 | | Leafy-bracted Beggarticks | Bidens | comosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
40 |  | Swamp Beggarticks | Bidens | connata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
41 |  | Small Beggarticks | Bidens | discoidea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
42 |  | Devil's Beggarticks | Bidens | frondosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
43 |  | Smooth Beggarticks | Bidens | laevis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
44 |  | Hairy Beggarticks | Bidens | pilosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
45 |  | Bearded Beggarticks | Bidens | polylepis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
46 | | Slimlobe Beggarticks | Bidens | tenuisecta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
47 |  | Crowned Beggarticks | Bidens | trichosperma | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
48 |  | Three-lobed Beggarticks | Bidens | tripartita | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
49 | | Big Devil's Beggarticks | Bidens | vulgata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
50 | | Susquehanna Doll's-daisy | Boltonia | asteroides var. asteroides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
51 |  | White Doll's-daisy | Boltonia | asteroides var. glastifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
52 |  | Sea Oxeye | Borrichia | frutescens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
53 |  | False Boneset | Brickellia | eupatorioides var. eupatorioides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
54 |  | Spiny Plumeless Thistle | Carduus | acanthoides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
55 | | Curly Plumeless Thistle | Carduus | crispus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
56 |  | Nodding Plumeless Thistle | Carduus | nutans ssp. macrolepis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
57 | | Blessed Thistle | Centaurea | benedicta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
58 | | Red Star-Thistle | Centaurea | calcitrapa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
59 |  | Garden Cornflower | Centaurea | cyanus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
60 | | Low Cornflower | Centaurea | depressa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
61 |  | Brown-rayed Knapweed | Centaurea | jacea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
62 |  | Lesser Knapweed | Centaurea | nigra | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
63 |  | Tyrol Knapweed | Centaurea | nigrescens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
64 | | Yellow Star-thistle | Centaurea | solstitialis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
65 |  | Spotted Knapweed | Centaurea | stoebe ssp. micranthos | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
66 |  | Rush Skeletonweed | Chondrilla | juncea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
67 |  | Goldenstar | Chrysogonum | virginianum var. virginianum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
68 |  | Maryland Golden-aster | Chrysopsis | mariana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
69 |  | Chicory | Cichorium | intybus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
70 |  | Tall Thistle | Cirsium | altissimum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
71 |  | Canada Thistle | Cirsium | arvense | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
72 |  | Field Thistle | Cirsium | discolor | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
73 |  | Yellow Thistle | Cirsium | horridulum var. horridulum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
74 |  | Swamp Thistle | Cirsium | muticum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
75 |  | Pasture Thistle | Cirsium | pumilum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
76 |  | Bull Thistle | Cirsium | vulgare | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
77 |  | Blue Mistflower | Conoclinium | coelestinum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
78 | | Canadian Horseweed | Conyza | canadensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
79 |  | Canadian Horseweed | Conyza | canadensis var. canadensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
80 |  | Southern Horseweed | Conyza | canadensis var. pusilla | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
81 | | Large-flowered Tickseed | Coreopsis | grandiflora | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
82 |  | Lanceleaf Tickseed | Coreopsis | lanceolata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
83 |  | Pink Tickseed | Coreopsis | rosea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
84 |  | Golden Tickseed | Coreopsis | tinctoria | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
85 |  | Tall Tickseed | Coreopsis | tripteris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
86 |  | Whorled Tickseed | Coreopsis | verticillata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
87 | | Southwestern Cosmos | Cosmos | parviflorus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
88 |  | Yellow Cosmos | Cosmos | sulphureus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
89 | | Golden Chamomile | Cota | tinctoria | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
90 |  | Smooth Hawksbeard | Crepis | capillaris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
91 | | Small-flowered Hawksbeard | Crepis | pulchra | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
92 |  | Narrow-leaved Hawksbeard | Crepis | tectorum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
93 | | Cymophora | Cymophora | accedens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
94 |  | Cornel-leaf Whitetop | Doellingeria | infirma | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
95 | | Fetid Marigold | Dyssodia | papposa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
96 |  | Flat-topped White Aster | Doellingeria | umbellata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
97 | | Pale Purple Coneflower | Echinacea | pallida | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
98 |  | Eastern Purple Coneflower | Echinacea | purpurea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
99 |  | False Daisy | Eclipta | prostrata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
100 |  | Carolina Elephant's-foot | Elephantopus | carolinianus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
101 |  | Smooth Elephant's-foot | Elephantopus | nudatus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
102 |  | Hairy Elephant's-foot | Elephantopus | tomentosus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
103 |  | American Burnweed | Erechtites | hieraciifolius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
104 |  | Annual Fleabane | Erigeron | annuus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
105 |  | Common Fleabane | Erigeron | philadelphicus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
106 |  | Robin's Plantain | Erigeron | pulchellus var. pulchellus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
107 |  | Braun's Plantain | Erigeron | pulchellus var. brauniae | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
108 |  | Prairie Fleabane | Erigeron | strigosus var. strigosus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
109 |  | White Thoroughwort | Eupatorium | album | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
110 |  | Tall Thoroughwort | Eupatorium | altissimum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
111 | | Hemp-agrimony | Eupatorium | cannabinum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
112 |  | Dog Fennel | Eupatorium | capillifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
113 |  | Godfrey's Thoroughwort | Eupatorium | godfreyanum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
114 |  | Hyssop-leaved Thoroughwort | Eupatorium | hyssopifolium var. hyssopifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
115 |  | Justiceweed | Eupatorium | leucolepis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
116 |  | Common Boneset | Eupatorium | perfoliatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
117 |  | Rough Boneset | Eupatorium | pilosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
118 |  | Round-leaved Thoroughwort | Eupatorium | rotundifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
119 |  | Round-leaved Thoroughwort (ovatum) | Eupatorium | rotundifolium var. ovatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
120 |  | Round-leaved Thoroughwort (rotundifolium) | Eupatorium | rotundifolium var. rotundifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
121 |  | Late-flowering Thoroughwort | Eupatorium | serotinum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
122 |  | Upland Boneset | Eupatorium | sessilifolium var. sessilifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
123 |  | Vasey's Boneset | Eupatorium | sessilifolium var. vaseyi | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
124 |  | Torrey's Thoroughwort | Eupatorium | torreyanum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
125 |  | Slender Aster | Eurybia | compacta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
126 |  | White Wood Aster | Eurybia | divaricata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
127 |  | Big-leaved Aster | Eurybia | macrophylla | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
128 | | Low Rough Aster | Eurybia | radula | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
129 |  | Schreber's Aster | Eurybia | schreberi | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
130 |  | Eastern Showy Aster | Eurybia | spectabilis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
131 |  | Slender Goldentop | Euthamia | caroliniana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
132 |  | Flat-topped Goldenrod | Euthamia | graminifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
133 | | Grass-leaved Goldenrod | Euthamia | gymnospermioides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
134 | | Marsh Flat-topped Goldenrod | Euthamia | hirtipes | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
135 |  | Coastal Plain Joe Pye Weed | Eutrochium | dubium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
136 |  | Hollow Joe Pye Weed | Eutrochium | fistulosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
137 |  | Spotted Joe Pye Weed | Eutrochium | maculatum var. maculatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
138 |  | Sweet-scented Joe Pye Weed | Eutrochium | purpureum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
139 | | Common Cottonrose | Filago | vulgaris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
140 | | Clustered Yellowtops | Flaveria | trinervia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
141 |  | Indian Blanket | Gaillardia | pulchella var. pulchella | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
142 |  | Gallant Soldier | Galinsoga | parviflora | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
143 |  | Shaggy Soldier | Galinsoga | quadriradiata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
144 | | Pennsylvania Everlasting | Gamochaeta | pensylvanica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
145 |  | Spoon-leaved Purple Everlasting | Gamochaeta | purpurea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
146 |  | Marsh Cudweed | Gnaphalium | uliginosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
147 | | Wax Goldenweed | Grindelia | ciliata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
148 |  | Narrowleaf Gumweed | Grindelia | lanceolata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
149 |  | Curly-cupped Gumweed | Grindelia | squarrosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
150 | | Ramtilla | Guizotia | abyssinica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
151 |  | Common Sneezeweed | Helenium | autumnale var. autumnale | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
152 |  | Narrow-leaved Sneezeweed | Helenium | amarum var. amarum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
153 |  | Purple-headed Sneezeweed | Helenium | flexuosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
154 |  | Swamp Sunflower | Helianthus | angustifolius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
155 |  | Common Sunflower | Helianthus | annuus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
156 |  | Thin-leaved Sunflower | Helianthus | decapetalus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
157 | | Cucumberleaf Sunflower | Helianthus | debilis ssp. cucumerifolius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
158 |  | Woodland Sunflower | Helianthus | divaricatus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
159 |  | Giant Sunflower | Helianthus | giganteus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
160 | | Saw-toothed Sunflower | Helianthus | grosseserratus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
161 |  | Hairy Sunflower | Helianthus | hirsutus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
162 | | Smooth Sunflower | Helianthus | laevigatus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
163 |  | Maximilian Sunflower | Helianthus | maximiliani | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
164 |  | Ashy Sunflower | Helianthus | mollis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
165 |  | Few-leaved Sunflower | Helianthus | occidentalis ssp. occidentalis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
166 | | Stiff Sunflower | Helianthus | pauciflorus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
167 |  | Pale-leaved Woodland Sunflower | Helianthus | strumosus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
168 |  | Jerusalem Artichoke | Helianthus | tuberosus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
169 |  | Smooth Oxeye | Heliopsis | helianthoides var. helianthoides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
170 | | Wingpetal | Heterosperma | pinnatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
171 |  | Camphorweed | Heterotheca | subaxillaris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
172 |  | Orange Hawkweed | Hieracium | aurantiacum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
173 |  | Meadow Hawkweed | Hieracium | caespitosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
174 |  | Shale Barren Hawkweed | Hieracium | traillii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
175 |  | Sumpweed | Iva | annua | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
176 |  | Hairy Hawkweed | Hieracium | gronovii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
177 | | Maryland Hawkweed | Hieracium | marianum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
178 |  | Allegheny Hawkweed | Hieracium | paniculatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
179 |  | Mouse-ear Hawkweed | Hieracium | pilosella | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
180 |  | Tall Hawkweed | Hieracium | piloselloides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
181 |  | Rough Hawkweed | Hieracium | scabrum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
182 |  | Rattlesnake Weed | Hieracium | venosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
183 |  | Hairy Cat's-ear | Hypochaeris | radicata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
184 |  | Elecampane | Inula | helenium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
185 |  | Flax-leaved Whitetop Aster | Ionactis | linariifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
186 |  | Marsh Elder | Iva | frutescens ssp. frutescens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
187 |  | Opposite-leaved Dwarf Dandelion | Krigia | cespitosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
188 |  | Potato Dwarf Dandelion | Krigia | dandelion | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
189 |  | Virginia Dwarf Dandelion | Krigia | virginica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
190 | | Tall Blue Lettuce | Lactuca | biennis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
191 |  | Canada Lettuce | Lactuca | canadensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
192 |  | Woodland Lettuce | Lactuca | floridana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
193 | | Hairy Lettuce | Lactuca | hirsuta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
194 |  | Willow-leaved Lettuce | Lactuca | saligna | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
195 |  | Prickly Lettuce | Lactuca | serriola | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
196 |  | Common Nipplewort | Lapsana | communis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
197 | | Fall Dandelion | Leontodon | autumnalis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
198 | | Bristly Hawkbit | Leontodon | hispidus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
199 | | Lesser Hawkbit | Leontodon | saxatilis ssp. saxatilis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
200 |  | Oxeye Daisy | Leucanthemum | vulgare | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
201 | | Heller's Blazing Star | Liatris | helleri | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
202 |  | Shaggy Blazing Star | Liatris | pilosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
203 |  | Eastern Blazing Star | Liatris | scariosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
204 | | Dense Blazing Star | Liatris | spicata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
205 |  | Scaly Blazing Star | Liatris | squarrosa var. squarrosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
206 | | Summer Ragwort | Ligularia | dentata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
207 | | Coast Tarweed | Madia | sativa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
208 | | German Chamomile | Matricaria | chamomilla | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
209 |  | Disc Mayweed | Matricaria | discoidea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
210 | | Rough Blackfoot | Melampodium | sericeum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
211 |  | Climbing Hempvine | Mikania | scandens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
212 |  | White Rattlesnake Root | Nabalus | albus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
213 |  | Tall Rattlesnake Root | Nabalus | altissimus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
214 |  | Slender Rattlesnake Root | Nabalus | autumnalis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
215 | | Nodding Rattlesnake Root | Nabalus | crepidineus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
216 |  | Cankerweed | Nabalus | serpentarius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
217 |  | Gall of the Earth | Nabalus | trifoliolatus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
218 |  | Whorled Wood Aster | Oclemena | acuminata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
219 |  | Bog Aster | Oclemena | nemoralis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
220 |  | Stiff Goldenrod | Oligoneuron | rigidum var. rigidum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
221 | | Scotch Cottonthistle | Onopordum | acanthium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
222 |  | Small's Ragwort | Packera | anonyma | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
223 |  | Shale Barren Ragwort | Packera | antennariifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
224 |  | Golden Ragwort | Packera | aurea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
225 |  | Round-leaved Ragwort | Packera | obovata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
226 |  | Balsam Ragwort | Packera | paupercula | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
227 |  | Woolly Ragwort | Packera | tomentosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
228 | | Santa Maria Feverfew | Parthenium | hysterophorus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
229 |  | American Feverfew | Parthenium | integrifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
230 | | Hawkweed Oxtongue | Picris | hieracioides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
231 |  | Narrow-leaved Silkgrass | Pityopsis | graminifolia var. latifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
232 |  | Camphor Fleabane | Pluchea | camphorata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
233 |  | Stinking Fleabane | Pluchea | foetida var. foetida | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
234 |  | Marsh Fleabane | Pluchea | odorata var. odorata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
235 |  | White-flowered Leafcup | Polymnia | canadensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
236 | | Heller's Cudweed | Pseudognaphalium | helleri | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
237 |  | Rabbit-tobacco | Pseudognaphalium | obtusifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
238 | | Meadow False Fleabane | Pulicaria | dysenterica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
239 |  | Carolina False Dandelion | Pyrrhopappus | carolinianus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
240 |  | Eastern Coneflower | Rudbeckia | fulgida var. fulgida | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
241 |  | Black-eyed Susan | Rudbeckia | hirta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
242 | | Black-eyed Susan (hirta) | Rudbeckia | hirta var. hirta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
243 | | Black-eyed Susan (pulcherrima) | Rudbeckia | hirta var. pulcherrima | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
244 |  | Cut-leaved Coneflower | Rudbeckia | laciniata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
245 | | Cut-leaved Coneflower (bipinnata) | Rudbeckia | laciniata var. bipinnata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
246 | | Cut-leaved Coneflower (humilis) | Rudbeckia | laciniata var. humilis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
247 | | Cut-leaved Coneflower (laciniata) | Rudbeckia | laciniata var. laciniata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
248 |  | Brown-eyed Susan | Rudbeckia | triloba var. triloba | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
249 | | Mexican Creeping Zinnia | Sanvitalia | procumbens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
250 | | Pinnate False Threadleaf | Schkuhria | pinnata | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
251 |  | Pink Bogbutton | Sclerolepis | uniflora | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
252 |  | False Indian Plantain | Senecio | suaveolens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
253 |  | Common Groundsel | Senecio | vulgaris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
254 |  | Toothed Whitetop Aster | Sericocarpus | asteroides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
255 |  | Narrow-leaved Whitetop Aster | Sericocarpus | linifolius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
256 | | Blessed Milkthistle | Silybum | marianum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
257 | | Annual Bush Sunflower | Simsia | lagascaeformis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
258 |  | Whorled Rosinweed | Silphium | asteriscus var. trifoliatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
259 |  | Hairy Leafcup | Smallanthus | uvedalia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
260 |  | Tall Goldenrod | Solidago | altissima | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
261 |  | Atlantic Goldenrod | Solidago | arguta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
262 | | Atlantic Goldenrod (arguta) | Solidago | arguta var. arguta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
263 | | Atlantic Goldenrod (caroliniana) | Solidago | arguta var. caroliniana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
264 |  | White Goldenrod | Solidago | bicolor | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
265 |  | Wreath Goldenrod | Solidago | caesia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
266 |  | Canada Goldenrod | Solidago | canadensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
267 |  | Slender Goldenrod | Solidago | erecta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
268 |  | Pine Barren Goldenrod | Solidago | fistulosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
269 |  | Zigzag Goldenrod | Solidago | flexicaulis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
270 |  | Giant Goldenrod | Solidago | gigantea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
271 |  | Shale Barren Goldenrod | Solidago | harrisii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
272 | | Hairy Goldenrod | Solidago | hispida | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
273 |  | Early Goldenrod | Solidago | juncea | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
274 |  | Elliott's Goldenrod | Solidago | latissimifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
275 |  | Gray Goldenrod | Solidago | nemoralis ssp. nemoralis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
276 |  | Anise-scented Goldenrod | Solidago | odora var. odora | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
277 |  | Round-leaved Goldenrod | Solidago | patula var. patula | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
278 |  | Downy Goldenrod | Solidago | puberula | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
279 |  | Racemose Goldenrod | Solidago | racemosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
280 |  | Roan Mountain Goldenrod | Solidago | roanensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
281 |  | Wrinkle-leaved Goldenrod | Solidago | rugosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
282 |  | Wrinkle-leaved Goldenrod (aspera) | Solidago | rugosa var. aspera | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
283 |  | Wrinkle-leaved Goldenrod (rugosa) | Solidago | rugosa var. rugosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
284 |  | Rock Goldenrod | Solidago | rupestris | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
285 |  | Seaside Goldenrod | Solidago | sempervirens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
286 |  | Seaside Goldenrod (mexicana) | Solidago | sempervirens var. mexicana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
287 | | Seaside Goldenrod (sempervirens) | Solidago | sempervirens var. sempervirens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
288 |  | Showy Goldenrod | Solidago | speciosa var. speciosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
289 |  | Stout Goldenrod | Solidago | squarrosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
290 | | Sandhill Goldenrod | Solidago | tarda | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
291 |  | Bog Goldenrod | Solidago | uliginosa | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
292 |  | Elm-leaved Goldenrod | Solidago | ulmifolia var. ulmifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
293 |  | Field Sow-thistle | Sonchus | arvensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
294 |  | Spiny Sow-thistle | Sonchus | asper | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
295 |  | Common Sow-thistle | Sonchus | oleraceus | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
296 |  | Eastern Silvery Aster | Symphyotrichum | concolor | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
297 |  | Common Blue Wood Aster | Symphyotrichum | cordifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
298 |  | Serpentine Aster | Symphyotrichum | depauperatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
299 | | Drummond's Aster | Symphyotrichum | drummondii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
300 |  | Rice Button Aster | Symphyotrichum | dumosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
301 |  | White Heath Aster | Symphyotrichum | ericoides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
302 | | Smooth Blue Aster | Symphyotrichum | laeve | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
303 | | Smooth Blue Aster (concinnum) | Symphyotrichum | laeve var. concinnum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
304 |  | Smooth Blue Aster (laeve) | Symphyotrichum | laeve var. laeve | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
305 |  | White Panicle Aster | Symphyotrichum | lanceolatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
306 | | White Panicle Aster (lanceolatum) | Symphyotrichum | lanceolatum var. lanceolatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
307 | | White Panicle Aster (latifolium) | Symphyotrichum | lanceolatum var. latifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
308 |  | Calico Aster | Symphyotrichum | lateriflorum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
309 |  | Lowrie's Aster | Symphyotrichum | lowrieanum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
310 |  | New England Aster | Symphyotrichum | novae-angliae | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
311 |  | New York Aster | Symphyotrichum | novi-belgii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
312 |  | Aromatic Aster | Symphyotrichum | oblongifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
313 |  | Late Purple Aster | Symphyotrichum | patens | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
314 |  | Thin-leaved Late Purple Aster | Symphyotrichum | phlogifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
315 |  | Hairy White Oldfield Aster | Symphyotrichum | pilosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
316 |  | Hairy White Oldfield Aster (pilosum) | Symphyotrichum | pilosum var. pilosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
317 |  | Hairy White Oldfield Aster (pringlei) | Symphyotrichum | pilosum var. pringlei | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
318 | | Willow-leaved Aster | Symphyotrichum | praealtum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
319 |  | Crooked-stemmed Aster | Symphyotrichum | prenanthoides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
320 |  | Purple-stemmed Aster | Symphyotrichum | puniceum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
321 |  | Smooth White Oldfield Aster | Symphyotrichum | racemosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
322 |  | Short's Aster | Symphyotrichum | shortii | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
323 |  | Eastern Annual Saltmarsh Aster | Symphyotrichum | subulatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
324 |  | Perennial Saltmarsh Aster | Symphyotrichum | tenuifolium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
325 |  | Wavy-leaved Aster | Symphyotrichum | undulatum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
326 | | White Arrow-leaved Aster | Symphyotrichum | urophyllum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
327 | | Aztec Marigold | Tagetes | erecta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
328 | | Southern Cone Marigold | Tagetes | minuta | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
329 | | Lesser Marigold | Tagetes | pusilla | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
330 | | Balsam Herb | Tanacetum | balsamita | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
331 | | Feverfew | Tanacetum | parthenium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
332 |  | Common Tansy | Tanacetum | vulgare | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
333 |  | Red-seeded Dandelion | Taraxacum | erythrospermum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
334 |  | Common Dandelion | Taraxacum | officinale ssp. officinale | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
335 |  | Yellow Salsify | Tragopogon | dubius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
336 |  | Meadow Salsify | Tragopogon | pratensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
337 |  | Salsify | Tragopogon | porrifolius | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
338 | | False Mayweed | Tripleurospermum | maritimum ssp. maritimum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
339 |  | Coltsfoot | Tussilago | farfara | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
340 |  | Wingstem | Verbesina | alternifolia | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
341 | | Golden Crownbeard | Verbesina | encelioides | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
342 |  | Yellow Crownbeard | Verbesina | occidentalis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
343 |  | Arkansas Ironweed | Vernonia | arkansana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
344 |  | Broad-leaved Ironweed | Vernonia | glauca | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
345 |  | New York Ironweed | Vernonia | noveboracensis | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
346 | | Spiny Cocklebur | Xanthium | spinosum | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
347 |  | Rough Cocklebur | Xanthium | strumarium | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
348 |  | Oriental False Hawkweed | Youngia | japonica | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
349 |  | Tall False Hawkweed | Youngia | thunbergiana | Aster Family | Asteraceae | Asterales | Magnoliopsida | Plantae |
1 |  | American Bellflower | Campanula | americana | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
2 |  | Marsh Bellflower | Campanula | aparinoides | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
3 |  | Rampion Bellflower | Campanula | rapunculoides | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
4 |  | Bluebell Bellflower | Campanula | rotundifolia | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
5 |  | Canby's Lobelia | Lobelia | canbyi | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
6 |  | Cardinal Flower | Lobelia | cardinalis | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
7 |  | Long-leaved Lobelia | Lobelia | elongata | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
8 |  | Indian-tobacco | Lobelia | inflata | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
9 |  | Nuttall's Lobelia | Lobelia | nuttallii | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
10 |  | Downy Lobelia | Lobelia | puberula | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
11 |  | Great Blue Lobelia | Lobelia | siphilitica | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
12 |  | Pale-spiked Lobelia | Lobelia | spicata | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |
13 |  | Clasping Venus Looking-glass | Triodanis | perfoliata | Bellflower Family | Campanulaceae | Asterales | Magnoliopsida | Plantae |