| Family |
Taxon |
Common Name | Photographs |
|---|
| 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 |
Dichanthelium depauperatum (Muhl.) Gould |
poverty panic grass, starved panic grass |
|
| Poaceae |
Dichanthelium oligosanthes (Schult.) Gould var. scribnerianum (Nash) Gould |
few-flowered panic grass, Scribner's panic grass, Scribner's rosette grass |
|
| Caprifoliaceae |
Diervilla lonicera Mill. |
northern bush-honeysuckle |
|
| Poaceae |
Digitaria cognata (Schult.) Pilg. subsp. cognata |
fall witch grass |
|
| Dioscoreaceae |
Dioscorea villosa L. |
colic-root, wild yam, yam root |
|
| Primulaceae |
Dodecatheon meadia L. subsp. meadia |
eastern shooting-star, pride-of-Ohio |
|
| Dryopteridaceae |
Dryopteris goldiana (Hook. ex Goldie) A.Gray |
giant wood fern, Goldie's fern, Goldie's wood fern |
|
| Dryopteridaceae |
Dryopteris intermedia (Muhl. ex Willd.) A.Gray |
fancy wood fern, glandular wood fern, intermediate wood fern |
|
| Asteraceae |
Echinacea pallida (Nutt.) Nutt. |
pale purple coneflower, prairie coneflower |
|
| Poaceae |
Echinochloa muricata (P.Beauv.) Fernald |
American barnyard grass, barnyard grass, cockspur grass, rough barnyard grass |
|
| Poaceae |
Echinochloa muricata (P.Beauv.) Fernald var. microstachya Wiegand |
rough barnyard grass |
|
| Cucurbitaceae |
Echinocystis lobata (Michx.) Torr. & A.Gray |
balsam-apple, wild-cucumber |
|
| Elaeagnaceae |
Elaeagnus umbellata Thunb. |
autumn olive |
|
| Cyperaceae |
Eleocharis obtusa (Willd.) Schult. |
blunt spike-rush |
|
| Poaceae |
Elymus canadensis L. |
Canada wild-rye |
|
| Poaceae |
Elymus repens (L.) Gould |
couchgrass, creeping quackgrass, quackgrass |
|
| Poaceae |
Elymus trachycaulus (Link) Gould ex Shinners |
slender wheat grass |
|
| Poaceae |
Elymus trachycaulus (Link) Gould ex Shinners subsp. subsecundus (Link) A.Löve & D.Löve |
bearded wheat grass, slender wheat grass |
|
| Poaceae |
Elymus villosus Muhl. ex Willd. var. villosus |
downy wild-rye, hairy wild-rye, silky wild-rye |
|
| Poaceae |
Elymus virginicus L. var. virginicus |
common eastern wild-rye, Virginia wild-rye |
|
| Onagraceae |
Epilobium coloratum Biehler |
cinnamon willow-herb, eastern willow-herb |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Equisetaceae |
Equisetum hyemale L. subsp. affine (Engelm.) Calder & Roy L.Taylor |
common scouring rush, pipes, scouring rush horsetail |
|
| Equisetaceae |
Equisetum laevigatum A.Braun |
smooth horsetail, smooth scouring rush |
|
| Poaceae |
Eragrostis cilianensis (All.) Vignolo ex Janch. |
stink grass |
|
| Poaceae |
Eragrostis pectinacea (Michx.) Nees var. pectinacea |
Carolina love grass, low love grass, small love grass, tufted love grass |
|
| Poaceae |
Eragrostis spectabilis (Pursh) Steud. |
purple love grass, tumble grass |
|
| Asteraceae |
Erigeron pulchellus Michx. var. pulchellus |
Robin's-plantain |
|
| Asteraceae |
Erigeron strigosus Muhl. ex Willd. |
daisy fleabane, prairie fleabane, rough fleabane |
|
| Asteraceae |
Erigeron strigosus Muhl. ex Willd. var. strigosus |
daisy fleabane, prairie fleabane, rough fleabane |
|
| Apiaceae |
Eryngium yuccifolium Michx. |
button eryngo, rattlesnake-master |
|
| Celastraceae |
Euonymus atropurpurea Jacq. var. atropurpurea |
burning-bush, eastern wahoo |
|
| Asteraceae |
Eupatorium maculatum L. |
spotted Joe-Pye-weed |
|
| Asteraceae |
Eupatorium purpureum L. |
green-stemmed Joe-Pye-weed, purple Joe-Pye-weed |
|
| Asteraceae |
Eupatorium rugosum Houtt. var. rugosum |
white snakeroot |
|
| Euphorbiaceae |
Euphorbia corollata L. |
flowering spurge |
|
| Euphorbiaceae |
Euphorbia davidii Subils |
David's spurge |
|
| Asteraceae |
Euthamia graminifolia (L.) Nutt. var. graminifolia |
common flat-topped goldenrod, grass-leaved goldenrod |
|
| Asteraceae |
Euthamia tenuifolia (Pursh) Nutt. var. tenuifolia |
Coastal Plain flat-topped goldenrod, slender goldentop |
|
| Polygonaceae |
Fallopia convolvulus (L.) A.Löve |
black-bindweed, false buckwheat |
|
| Polygonaceae |
Fallopia scandens (L.) Holub |
climbing false buckwheat |
|
| Poaceae |
Festuca subverticillata (Pers.) E.B.Alexeev |
nodding fescue |
|
| Rubiaceae |
Galium aparine L. |
annual bedstraw, cleavers, goose-grass, sticky-willy |
|
| Rubiaceae |
Galium obtusum Bigelow subsp. obtusum |
blunt-leaf bedstraw, wild madder |
|
| Onagraceae |
Gaura biennis L. |
biennial bee-blossom, biennial gaura |
|
| Gentianaceae |
Gentianella quinquefolia (L.) Small subsp. occidentalis (A.Gray) J.M.Gillett |
ague-weed, stiff gentian |
|
