| Family |
Taxon |
Common Name | Photographs |
| Euphorbiaceae |
Acalypha rhomboidea Raf. |
rhombic copper-leaf, three-seeded-mercury |
|
| Scrophulariaceae |
Agalinis tenuifolia (Vahl) Raf. |
common agalinis, common false foxglove |
|
| Poaceae |
Agrostis stolonifera L. |
creeping bent grass, creeping tickle grass |
|
| Amaranthaceae |
Amaranthus tuberculatus (Moq.) J.D.Sauer |
rough-fruited amaranth, rough-fruited water-hemp, tall water-hemp |
|
| Fabaceae |
Amorpha canescens Pursh |
lead-plant |
|
| Ranunculaceae |
Anemone cylindrica A.Gray |
candle anemone, long-headed anemone, thimbleweed |
|
| Apocynaceae |
Apocynum cannabinum L. |
hemp-dogbane, Indian hemp |
|
| Poaceae |
Aristida basiramea Engelm. ex Vasey |
fork-tip three-awn grass |
|
| Poaceae |
Aristida dichotoma Michx. |
church-mouse three-awn, poverty grass, Shinners' three-awn, Shinners' three-awned grass |
|
| Poaceae |
Aristida dichotoma Michx. var. curtissii A.Gray |
Curtiss's three-awn, church-mouse three-awn |
|
| Poaceae |
Aristida tuberculosa Nutt. |
beach three-awn, dune three-awn grass, seaside three-awn |
|
| Asteraceae |
Artemisia ludoviciana Nutt. subsp. ludoviciana |
Louisiana sage-wort, western mugwort, white sage |
|
| Asclepiadaceae |
Asclepias incarnata L. subsp. incarnata |
swamp milkweed |
|
| Asteraceae |
Aster cordifolius L. X A. sagittifolius Wedem. ex Willd. |
|
|
| Asteraceae |
Aster ericoides L. |
heath aster, squarrose white aster, white prairie aster |
|
| Asteraceae |
Aster ericoides L. var. prostratus (Kuntze) S.F.Blake |
prostrate heath aster |
|
| Asteraceae |
Aster ericoides L. X A. sericeus Vent. |
|
|
| Asteraceae |
Aster firmus Nees |
shining aster, shiny-leaved aster |
|
| Asteraceae |
Aster lanceolatus Willd. |
eastern lined aster, panicled aster, white panicle aster |
|
| Asteraceae |
Aster lanceolatus Willd. var. lanceolatus |
eastern lined aster, marsh aster, panicled aster, white panicle aster |
|
| Asteraceae |
Aster lanceolatus Willd. X A. lateriflorus (L.) Britton |
|
|
| Asteraceae |
Aster lanceolatus Willd. X A. pilosus Willd. |
|
|
| Asteraceae |
Aster lanceolatus Willd. X A. puniceus L. |
|
|
| Asteraceae |
Aster lanceolatus Willd. X A. sagittifolius Wedem. ex Willd. |
|
|
| Asteraceae |
Aster novae-angliae L. |
New England aster |
|
| Asteraceae |
Aster puniceus L. |
bristly aster, purple-stem aster, swamp aster |
|
| Asteraceae |
Aster sagittifolius Wedem. ex Willd. |
arrow-leaved aster |
|
| Chenopodiaceae |
Atriplex prostrata Boucher ex DC. |
fat-hen, thin-leaf orach, triangle orache |
|
| Scrophulariaceae |
Aureolaria pedicularia (L.) Raf. |
annual false foxglove, clammy false foxglove |
|
| Asteraceae |
Bidens cernua L. |
nodding beggar-ticks, nodding bur-marigold |
|
| Asteraceae |
Bidens connata Muhl. ex Willd. |
purple-stem beggar-ticks, purple-stemmed tickseed |
|
| Asteraceae |
Bidens coronata (L.) Britton |
northern tickseed-sunflower, tall swamp marigold |
|
| Asteraceae |
Bidens frondosa L. |
common beggar-ticks, devil's beggar-ticks |
|
| Urticaceae |
Boehmeria cylindrica (L.) Sw. |
small-spike false nettle |
|
| Poaceae |
Bouteloua hirsuta Lag. subsp. hirsuta |
hairy grama, hairy grama grass |
|
| Campanulaceae |
Campanula aparinoides Pursh |
marsh bellflower |
|
| Campanulaceae |
Campanula aparinoides Pursh var. grandiflora Holz. |
marsh bellflower |
|
| Brassicaceae |
Cardamine douglassii (Torr.) Britton |
limestone bitter-cress, purple spring-cress |
|
| Asteraceae |
Carduus acanthoides L. |
plumeless thistle, spiny plumeless thistle |
|
| Cyperaceae |
Carex brunnescens (Pers.) Poir. subsp. sphaerostachya (Tuck.) Kalela |
brownish sedge, green bog sedge |
|
| Cyperaceae |
Carex debilis Michx. var. rudgei L.H.Bailey |
northern weak sedge, weak sedge, white-edge sedge |
|
| Juglandaceae |
Carya ovata (Mill.) K.Koch var. ovata |
shagbark hickory, shellbark hickory |
|
| Rhamnaceae |
Ceanothus americanus L. |
New Jersey tea, red-root |
|
| Celastraceae |
Celastrus scandens L. |
American bittersweet, climbing bittersweet |
|
| Poaceae |
Cenchrus longispinus (Hack.) Fernald |
field sandbur, innocent-weed, mat sandbur, sandbur |
|
| Ceratophyllaceae |
Ceratophyllum demersum L. |
coon's-tail, hornwort |
|
| Ericaceae |
Chamaedaphne calyculata (L.) Moench var. angustifolia (Aiton) Rehder |
leather-leaf |
|
| Chenopodiaceae |
Chenopodium simplex (Torr.) Raf. |
maple-leaved goosefoot |
|
| Onagraceae |
Circaea lutetiana L. subsp. canadensis (L.) Asch. & Magnus |
broad-leaf enchanter's-nightshade |
|
| Myricaceae |
Comptonia peregrina (L.) J.M.Coult. |
sweet-fern |
|