| Family |
Taxon |
Common Name | Photographs |
|---|
| Orchidaceae |
Epipactis helleborine (L.) Crantz |
broad-leaved helleborine, helleborine, helleborine orchid |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Equisetaceae |
Equisetum X ferrissii Clute (pro sp.) |
Ferriss' horsetail |
|
| Equisetaceae |
Equisetum fluviatile L. |
pipes, river horsetail, water 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 |
|
| Equisetaceae |
Equisetum variegatum Schleich. ex F.Weber & D.Mohr subsp. variegatum |
variegated horsetail, variegated scouring rush |
|
| Poaceae |
Eragrostis cilianensis (All.) Vignolo ex Janch. |
stink grass |
|
| Poaceae |
Eragrostis frankii C.A.Mey. ex Steud. |
sandbar love grass |
|
| Poaceae |
Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. |
creeping love grass, teal love grass |
|
| Poaceae |
Eragrostis minor Host |
little love grass |
|
| Poaceae |
Eragrostis pectinacea (Michx.) Nees var. pectinacea |
Carolina love grass, low love grass, small love grass, tufted love grass |
|
| Asteraceae |
Erechtites hieracifolius (L.) Raf. ex DC. var. hieracifolius |
American burn-weed, fireweed |
|
| Asteraceae |
Erigeron annuus (L.) Pers. |
annual fleabane, eastern daisy fleabane |
|
| Asteraceae |
Erigeron philadelphicus L. |
common fleabane, marsh fleabane, Philadelphia daisy |
|
| 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. septentrionalis (Fernald & Wiegand) Fernald |
daisy fleabane, prairie fleabane |
|
| Asteraceae |
Erigeron strigosus Muhl. ex Willd. var. strigosus |
daisy fleabane, prairie fleabane, rough fleabane |
|
| Poaceae |
Eriochloa villosa (Thunb.) Kunth |
Chinese cup grass, hairy cup grass, woolly cup grass |
|
| Cyperaceae |
Eriophorum angustifolium Honck. subsp. angustifolium |
cotton-grass |
|
| Cyperaceae |
Eriophorum gracile W.D.J.Koch ex Roth |
slender cotton-grass |
|
| Geraniaceae |
Erodium cicutarium (L.) L'Hér. ex Aiton |
red-stem filaree, red-stem stork's-bill, stork's-bill |
|
| Brassicaceae |
Erucastrum gallicum (Willd.) O.E.Schulz |
common dog-mustard, dog-mustard |
|
| Apiaceae |
Eryngium planum L. |
plains eryngo |
|
| Apiaceae |
Eryngium yuccifolium Michx. |
button eryngo, rattlesnake-master |
|
| Brassicaceae |
Erysimum cheiranthoides L. |
worm-seed mustard, worm-seed wallflower |
|
| Brassicaceae |
Erysimum inconspicuum (S.Watson) MacMill. |
small worm-seed mustard, shy wallflower |
|
| Liliaceae |
Erythronium albidum Nutt. |
small white fawn-lily, white dog-tooth violet, white trout-lily |
|
| Papaveraceae |
Eschscholzia californica Cham. |
California poppy |
|
| Celastraceae |
Euonymus atropurpurea Jacq. var. atropurpurea |
burning-bush, eastern wahoo |
|
| Celastraceae |
Euonymus europaea L. |
European spindle-tree |
|
| Asteraceae |
Eupatorium altissimum L. |
upland boneset, tall boneset, tall eupatorium, tall thoroughwort |
|
| Asteraceae |
Eupatorium maculatum L. |
spotted Joe-Pye-weed |
|
| Asteraceae |
Eupatorium maculatum L. subsp. maculatum var. maculatum |
spotted Joe-Pye-weed |
|
| Asteraceae |
Eupatorium maculatum L. X E. purpureum L. |
|
|
| Asteraceae |
Eupatorium perfoliatum L. var. perfoliatum |
boneset, common boneset, thoroughwort |
|
| Asteraceae |
Eupatorium rugosum Houtt. var. rugosum |
white snakeroot |
|
| Asteraceae |
Eupatorium sessilifolium L. var. brittonianum Porter |
upland boneset, woodland boneset |
|
| Euphorbiaceae |
Euphorbia corollata L. |
flowering spurge |
|
| Euphorbiaceae |
Euphorbia cyparissias L. |
cypress spurge, graveyard spurge |
|
| Euphorbiaceae |
Euphorbia davidii Subils |
David's spurge |
|
| Euphorbiaceae |
Euphorbia esula L. var. esula |
leafy spurge, wolf's-milk |
|
| Euphorbiaceae |
Euphorbia marginata Pursh |
snow-on-the-mountain |
|
| Euphorbiaceae |
Euphorbia peplus L. |
petty spurge |
|
| Asteraceae |
Euthamia graminifolia (L.) Nutt. var. graminifolia |
common flat-topped goldenrod, grass-leaved goldenrod |
|
| Polygonaceae |
Fagopyrum esculentum Moench |
buckwheat, fagopyrum |
|
| Polygonaceae |
Fallopia X bohemica (Chrtek & Chrtkova) J.P.Bailey |
Bohemian knotweed, hybrid knotweed |
|
| Polygonaceae |
Fallopia convolvulus (L.) A.Löve |
black-bindweed, false buckwheat |
|
| Polygonaceae |
Fallopia japonica (Houtt.) Ronse Decr. var. japonica |
|
|
