| Family |
Taxon |
Common Name | Photographs |
| Anacardiaceae |
Toxicodendron radicans (L.) Kuntze subsp. negundo (Greene) Gillis |
common eastern poison-ivy, poison-ivy |
|
| Apiaceae |
Angelica atropurpurea L. |
common great angelica, great angelica, purple-stem angelica |
|
| Apiaceae |
Cryptotaenia canadensis (L.) DC. |
Canadian honewort, white chervil |
|
| Apiaceae |
Heracleum lanatum Michx. |
American cow-parsnip |
|
| Asteraceae |
Aster lanceolatus Willd. |
eastern lined aster, panicled aster, white panicle aster |
|
| Asteraceae |
Aster macrophyllus L. |
big-leaved aster, large-leaved aster |
|
| Asteraceae |
Aster puniceus L. |
bristly aster, purple-stem aster, swamp aster |
|
| Asteraceae |
Aster umbellatus Mill. |
flat-top aster, parasol aster, tall flat-topped white aster |
|
| Asteraceae |
Aster umbellatus Mill. var. umbellatus |
flat-top aster, parasol aster, tall flat-topped white aster |
|
| Asteraceae |
Bidens cernua L. |
nodding beggar-ticks, nodding bur-marigold |
|
| Asteraceae |
Eupatorium perfoliatum L. var. perfoliatum |
boneset, common boneset, thoroughwort |
|
| Asteraceae |
Eupatorium rugosum Houtt. var. rugosum |
white snakeroot |
|
| Asteraceae |
Euthamia graminifolia (L.) Nutt. var. graminifolia |
common flat-topped goldenrod, grass-leaved goldenrod |
|
| Asteraceae |
Helenium autumnale L. var. autumnale |
common sneezeweed |
|
| Asteraceae |
Rudbeckia laciniata L. |
cut-leaved coneflower, wild golden-glow |
|
| Asteraceae |
Solidago canadensis L. |
Canadian goldenrod, common goldenrod |
|
| Asteraceae |
Solidago flexicaulis L. |
broad-leaved goldenrod, zigzag goldenrod |
|
| Asteraceae |
Solidago gigantea Aiton |
giant goldenrod, late goldenrod, smooth goldenrod |
|
| Asteraceae |
Solidago nemoralis Aiton |
dyer's-weed goldenrod, gray goldenrod, old-field goldenrod |
|
| Asteraceae |
Solidago nemoralis Aiton subsp. nemoralis |
dyer's-weed goldenrod, field goldenrod, gray goldenrod, old-field goldenrod |
|
| Cyperaceae |
Carex sychnocephala J.Carey |
many-headed oval sedge, many-headed sedge |
|
| Cyperaceae |
Eleocharis obtusa (Willd.) Schult. |
blunt spike-rush |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Equisetaceae |
Equisetum sylvaticum L. |
wood horsetail, woodland horsetail |
|
| Lamiaceae |
Lycopus uniflorus Michx. |
northern bugleweed, northern water-horehound |
|
| Lobeliaceae |
Lobelia cardinalis L. var. cardinalis |
cardinal-flower |
|
| Onagraceae |
Circaea lutetiana L. subsp. canadensis (L.) Asch. & Magnus |
broad-leaf enchanter's-nightshade |
|
| Poaceae |
Agrostis gigantea Roth |
redtop |
|
| Poaceae |
Bromus inermis Leyss. |
Hungarian brome, smooth brome |
|
| Poaceae |
Calamagrostis canadensis (Michx.) P.Beauv. |
blue-joint grass |
|
| Poaceae |
Cinna arundinacea L. |
common wood-reed, sweet wood-reed, stout wood-reed |
|
| Poaceae |
Digitaria ischaemum (Schreb.) Muhl. |
smooth crabgrass |
|
| Poaceae |
Echinochloa muricata (P.Beauv.) Fernald |
American barnyard grass, barnyard grass, cockspur grass, rough barnyard grass |
|
| Poaceae |
Glyceria grandis S.Watson |
American manna grass, reed manna grass |
|
| Poaceae |
Hordeum jubatum L. |
foxtail barley, squirrel-tail grass |
|
| Poaceae |
Leersia oryzoides (L.) Sw. |
rice cut grass |
|
| Poaceae |
Leersia virginica Willd. |
white grass |
|
| Poaceae |
Muhlenbergia mexicana (L.) Trin. |
leafy satin grass, Mexican muhly, wire-stem muhly |
|
| Poaceae |
Panicum capillare L. subsp. capillare |
common witch grass, old-witch grass, witch grass |
|
| Poaceae |
Poa palustris L. |
fowl meadow grass, marsh bluegrass |
|
| Poaceae |
Poa wolfii Scribn. |
Wolf's bluegrass |
|
| Poaceae |
Setaria pumila (Poir.) Roem. & Schult. subsp. pumila |
pigeon grass, yellow foxtail |
|
| Poaceae |
Setaria viridis (L.) P.Beauv. |
green bristle grass, green foxtail |
|
| Poaceae |
Sporobolus vaginiflorus (Torr. ex A.Gray) A.W.Wood var. vaginiflorus |
poverty grass, poverty drop-seed, sheathed drop-seed |
|
| Ranunculaceae |
Actaea pachypoda Elliott |
doll's-eyes, white baneberry |
|
| Ranunculaceae |
Actaea rubra (Aiton) Willd. |
red baneberry |
|
| Ranunculaceae |
Clematis virginiana L. |
devil's-darning-needle, virgin's-bower |
|
| Rosaceae |
Agrimonia gryposepala Wallr. |
common agrimony, tall hairy agrimony |
|
| Saxifragaceae |
Chrysosplenium americanum Schwein. ex Hook. |
American golden saxifrage |
|
| Urticaceae |
Pilea pumila (L.) A.Gray |
Canadian clearweed |
|