| Family |
Taxon |
Common Name | Photographs |
| Aceraceae |
Acer negundo L. |
ash-leaved maple, box elder |
|
| Anacardiaceae |
Rhus hirta (L.) Sudw. |
staghorn sumac, velvet sumac |
|
| Apiaceae |
Cicuta maculata L. |
common water-hemlock, spotted water-hemlock |
|
| Aquifoliaceae |
Ilex verticillata (L.) A.Gray |
common winterberry |
|
| Asclepiadaceae |
Asclepias incarnata L. subsp. incarnata |
swamp milkweed |
|
| 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 coronata (L.) Britton |
northern tickseed-sunflower, tall swamp marigold |
|
| Asteraceae |
Eupatorium perfoliatum L. var. perfoliatum |
boneset, common boneset, thoroughwort |
|
| Asteraceae |
Euthamia graminifolia (L.) Nutt. var. graminifolia |
common flat-topped goldenrod, grass-leaved goldenrod |
|
| Asteraceae |
Leucanthemum vulgare Lam. |
common daisy, field daisy, marguerite, ox-eye daisy |
|
| Asteraceae |
Rudbeckia hirta L. var. pulcherrima Farw. |
black-eyed Susan |
|
| Asteraceae |
Solidago canadensis L. |
Canadian goldenrod, common goldenrod |
|
| Balsaminaceae |
Impatiens capensis Meerb. |
orange jewelweed, orange touch-me-not, spotted touch-me-not |
|
| Brassicaceae |
Erysimum cheiranthoides L. |
worm-seed mustard, worm-seed wallflower |
|
| Cupressaceae |
Thuja occidentalis L. |
eastern arborvitae, northern white-cedar |
|
| Cyperaceae |
Carex assiniboinensis W.Boott |
Assiniboine sedge |
|
| Cyperaceae |
Carex bromoides Schkuhr ex Willd. subsp. bromoides |
brome-like sedge |
|
| Cyperaceae |
Carex peckii Howe |
Peck's oak sedge, Peck's sedge |
|
| Cyperaceae |
Carex retrorsa Schwein. |
deflexed bottlebrush sedge, knot-sheath sedge, retrorse sedge |
|
| Cyperaceae |
Carex stipata Muhl. ex Willd. var. stipata |
common fox sedge, owl-fruit sedge |
|
| Cyperaceae |
Carex tenera Dewey |
marsh straw sedge, narrow-leaved oval sedge, quill sedge |
|
| Cyperaceae |
Scirpus atrovirens Willd. |
black bulrush, dark-green bulrush |
|
| Dryopteridaceae |
Matteuccia struthiopteris (L.) Todaro var. pensylvanica (Willd.) C.V.Morton |
American ostrich fern, ostrich fern |
|
| Dryopteridaceae |
Onoclea sensibilis L. |
sensitive fern |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Fabaceae |
Amphicarpaea bracteata (L.) Fernald |
American hog-peanut, hog-peanut |
|
| Fabaceae |
Lotus corniculatus L. |
bird's-foot deer-vetch, bird's-foot trefoil |
|
| Juncaceae |
Juncus effusus L. |
common rush, soft rush |
|
| Lamiaceae |
Lycopus uniflorus Michx. |
northern bugleweed, northern water-horehound |
|
| Liliaceae |
Erythronium albidum Nutt. |
small white fawn-lily, white dog-tooth violet, white trout-lily |
|
| Liliaceae |
Erythronium americanum Ker Gawl. subsp. americanum |
American trout-lily, yellow dog-tooth violet, yellow trout-lily |
|
| Liliaceae |
Trillium grandiflorum (Michx.) Salisb. |
big white trillium, great white trillium, large-flowered trillium, snow trillium, white trillium, white wake-robin |
|
| Lycopodiaceae |
Lycopodium clavatum L. |
running club-moss, running ground-pine, running-pine, staghorn club-moss |
|
| Lycopodiaceae |
Lycopodium hickeyi W.H.Wagner, Beitel & R.C.Moran |
Hickey's club-moss, intermediate ground-pine |
|
| Poaceae |
Bromus inermis Leyss. |
Hungarian brome, smooth brome |
|
| Poaceae |
Bromus nottowayanus Fernald |
Nottoway Valley brome |
|
| Poaceae |
Bromus tectorum L. |
cheat grass, downy brome, downy chess, June grass |
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark |
hairy panic grass |
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark X D. boreale (Nash) Freckmann |
|
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark X D. depauperatum (Muhl.) Gould |
|
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark var. fasciculatum (Torr.) Freckmann |
western panic grass |
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark X D. oligosanthes (Schult.) Gould |
|
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark X D. xanthophysum (A.Gray) Freckmann |
|
|
| Poaceae |
Echinochloa muricata (P.Beauv.) Fernald |
American barnyard grass, barnyard grass, cockspur grass, rough barnyard grass |
|
| Poaceae |
Festuca rubra L. |
red fescue |
|
| Poaceae |
Hordeum jubatum L. |
foxtail barley, squirrel-tail grass |
|
| Poaceae |
Panicum capillare L. subsp. capillare |
common witch grass, old-witch grass, witch grass |
|
| Poaceae |
Phleum pratense L. subsp. pratense |
common timothy, timothy |
|
| Poaceae |
Poa palustris L. |
fowl meadow grass, marsh bluegrass |
|