| Family |
Taxon |
Common Name | Photographs |
|---|
| Acoraceae |
Acorus americanus (Raf.) Raf. |
sweet-flag |
|
| Alismataceae |
Sagittaria latifolia Willd. |
broad-leaved arrow-head, common arrow-head, duck-potato, wapato |
|
| Apiaceae |
Angelica atropurpurea L. |
common great angelica, great angelica, purple-stem angelica |
|
| Apiaceae |
Angelica atropurpurea L. var. occidentalis Fassett |
purple-stem angelica, western great angelica |
|
| Apiaceae |
Berula erecta (Huds.) Coville |
cut-leaved water-parsnip, low water-parsnip |
|
| Apiaceae |
Cicuta bulbifera L. |
bulblet water-hemlock |
|
| Aristolochiaceae |
Asarum canadense L. |
Canadian wild-ginger, wild-ginger |
|
| Asclepiadaceae |
Asclepias exaltata L. |
poke milkweed, tall milkweed |
|
| Asteraceae |
Ambrosia artemisiifolia L. |
annual bur-sage, common ragweed, short ragweed |
|
| 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 lanceolatus Willd. var. interior (Wiegand) A.G.Jones X A. lanceolatus Willd. var. simplex (Willd.) A.G.Jones |
|
|
| Asteraceae |
Aster novae-angliae L. |
New England aster |
|
| 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 |
Gnaphalium obtusifolium L. var. obtusifolium |
cat's-foot, fragrant cudweed, old-field-balsam, old-field cudweed, rabbit-tobacco |
|
| Asteraceae |
Helianthus occidentalis Riddell subsp. occidentalis |
few-leaved sunflower, naked-stemmed sunflower, western sunflower |
|
| Asteraceae |
Hieracium longipilum Torr. ex Hook. |
hairy hawkweed, long-beard hawkweed, long-haired hawkweed, prairie hawkweed |
|
| Asteraceae |
Silphium terebinthinaceum Jacq. var. terebinthinaceum |
basal-leaved rosinweed, prairie-dock, prairie rosinweed |
|
| Asteraceae |
Xanthium strumarium L. |
common cocklebur, rough cocklebur |
|
| Asteraceae |
Xanthium strumarium L. var. canadense (Mill.) Torr. & A.Gray |
common cocklebur, rough cocklebur |
|
| Berberidaceae |
Podophyllum peltatum L. |
May-apple, wild mandrake |
|
| Betulaceae |
Betula nigra L. |
black birch, red birch, river birch |
|
| Brassicaceae |
Nasturtium officinale R.Br. |
watercress |
|
| Cabombaceae |
Brasenia schreberi J.F.Gmel. |
water-shield |
|
| Campanulaceae |
Campanula aparinoides Pursh |
marsh bellflower |
|
| Campanulaceae |
Campanula aparinoides Pursh var. grandiflora Holz. |
marsh bellflower |
|
| Caryophyllaceae |
Silene stellata (L.) W.T.Aiton |
starry campion, widow's-frill |
|
| Ceratophyllaceae |
Ceratophyllum demersum L. |
coon's-tail, hornwort |
|
| Chenopodiaceae |
Salsola tragus L. |
prickly Russian thistle, Russian thistle, tumbleweed |
|
| Cistaceae |
Helianthemum bicknellii Fernald |
Bicknell's rock-rose, hoary frostweed, rock-rose |
|
| Cistaceae |
Lechea stricta Legg. ex Britton |
bushy pinweed, prairie pinweed |
|
| Cornaceae |
Cornus canadensis L. |
bunchberry, bunchberry dogwood, dwarf cornel |
|
| Cyperaceae |
Carex pellita Willd. |
broad-leaved woolly sedge |
|
| Cyperaceae |
Cyperus lupulinus (Spreng.) Marcks |
Great Plains flat sedge, sand cyperus, sand sedge |
|
| Cyperaceae |
Cyperus lupulinus (Spreng.) Marcks subsp. macilentus (Fernald) Marcks |
Great Plains flat sedge, sand cyperus, slender sand sedge |
|
| Cyperaceae |
Cyperus odoratus L. |
flat sedge, fragrant cyperus, rusty flat sedge |
|
| Cyperaceae |
Cyperus schweinitzii Torr. |
Great Plains sand sedge, Schweinitz's cyperus, Schweinitz's flat sedge |
|
| Cyperaceae |
Eleocharis erythropoda Steud. |
bald spike-rush |
|
| Cyperaceae |
Eleocharis intermedia Schult. |
matted spike-rush |
|
| Cyperaceae |
Eleocharis obtusa (Willd.) Schult. |
blunt spike-rush |
|
| Cyperaceae |
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla |
great bulrush, soft-stem bulrush |
|
| Dioscoreaceae |
Dioscorea villosa L. |
colic-root, wild yam, yam root |
|
| Elatinaceae |
Elatine triandra Schkuhr |
greater waterwort, long-stem waterwort, water-purslane |
|
| Equisetaceae |
Equisetum arvense L. |
common horsetail, field horsetail |
|
| Euphorbiaceae |
Acalypha rhomboidea Raf. |
rhombic copper-leaf, three-seeded-mercury |
|
| Euphorbiaceae |
Euphorbia corollata L. |
flowering spurge |
|
| Fabaceae |
Amorpha canescens Pursh |
lead-plant |
|
| Fabaceae |
Apios americana Medik. |
common groundnut, Indian-potato, potato-bean |
|
