| Family |
Taxon |
Common Name | Photographs |
| Apocynaceae |
Apocynum androsaemifolium L. |
spreading dogbane |
|
| Asteraceae |
Arctium minus Bernh. |
common burdock, lesser burdock |
|
| Asteraceae |
Arnoglossum plantagineum Raf. |
prairie Indian-plantain |
|
| Asteraceae |
Bidens coronata (L.) Britton |
northern tickseed-sunflower, tall swamp marigold |
|
| Asteraceae |
Centaurea jacea L. |
brown knapweed, brown-ray knapweed |
|
| Asteraceae |
Euthamia graminifolia (L.) Nutt. var. graminifolia |
common flat-topped goldenrod, grass-leaved goldenrod |
|
| Asteraceae |
Helianthus giganteus L. |
giant sunflower, swamp sunflower, tall sunflower |
|
| Asteraceae |
Liatris spicata (L.) Willd. |
dense gay-feather, marsh blazing-star, marsh gay-feather, sessile blazing-star, sessile-headed blazing-star |
|
| Asteraceae |
Solidago gigantea Aiton |
giant goldenrod, late goldenrod, smooth goldenrod |
|
| Asteraceae |
Solidago rigida L. |
rigid goldenrod, stiff goldenrod |
|
| Brassicaceae |
Lepidium campestre (L.) R.Br. |
fieldcress, field pepper-weed |
|
| Caryophyllaceae |
Silene latifolia Poir. |
bladder campion, white campion, white cockle |
|
| Chenopodiaceae |
Atriplex patula L. |
common orache, spear-scale, spear orach, spear saltbush |
|
| Cucurbitaceae |
Citrullus lanatus (Thunb.) Mansf. var. lanatus |
watermelon |
|
| Cyperaceae |
Cyperus bipartitus Torr. |
shining flat sedge, slender flat sedge |
|
| Cyperaceae |
Cyperus odoratus L. |
flat sedge, fragrant cyperus, rusty flat sedge |
|
| Cyperaceae |
Scleria triglomerata Michx. |
stone-rush, tall nut-rush, whip nut-rush, whip-grass |
|
| Fabaceae |
Baptisia alba (L.) Vent. var. macrophylla (Larisey) Isely |
large-leaved wild indigo, milky white indigo, white wild indigo |
|
| Haloragaceae |
Myriophyllum sibiricum Kom. |
common water-milfoil, short-spike water-milfoil |
|
| Haloragaceae |
Myriophyllum spicatum L. |
Eurasian water-milfoil, European water-milfoil, spike water-milfoil |
|
| Hydrocharitaceae |
Vallisneria americana Michx. |
American eelgrass, water-celery |
|
| Hypericaceae |
Hypericum punctatum Lam. |
spotted St. John's-wort |
|
| Juncaginaceae |
Triglochin palustris L. |
marsh arrow-grass, slender bog arrow-grass |
|
| Lythraceae |
Decodon verticillatus (L.) Elliott |
swamp loosestrife, water-willow, whorled loosestrife |
|
| Najadaceae |
Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt |
nodding water-nymph, northern water-nymph, slender naiad |
|
| Orchidaceae |
Cypripedium candidum Muhl. ex Willd. |
small white lady's-slipper, white lady's-slipper |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. |
yellow lady's-slipper |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. var. makasin (Farw.) Sheviak |
small yellow lady's-slipper |
|
| Orchidaceae |
Spiranthes cernua (L.) Rich. |
nodding lady's-tresses |
|
| Orchidaceae |
Spiranthes magnicamporum Sheviak |
Great Plains lady's-tresses |
|
| Poaceae |
Anthoxanthum hirtum (Schrank) Y. Schouten & Veldkamp subsp. arcticum (J. Presl) G. Tucker |
northern sweet grass, vanilla grass |
|
| Poaceae |
Dichanthelium leibergii (Vasey) Freckmann |
Leiberg's panic grass, prairie panic grass |
|
| Poaceae |
Eriochloa villosa (Thunb.) Kunth |
Chinese cup grass, hairy cup grass, woolly cup grass |
|
| Poaceae |
Glyceria grandis S.Watson |
American manna grass, reed manna grass |
|
| Poaceae |
Glyceria striata (Lam.) Hitchc. |
fowl manna grass, fowl meadow grass |
|
| Poaceae |
Muhlenbergia schreberi J.F.Gmel. |
nimble-will, nimble-will muhly |
|
| Poaceae |
Phalaris arundinacea L. |
reed canary grass |
|
| Poaceae |
Setaria faberi R.A.W.Herrm. |
Chinese foxtail, giant foxtail, Japanese bristle grass, nodding foxtail |
|
| Polemoniaceae |
Phlox glaberrima L. subsp. interior (Wherry) Wherry |
smooth phlox |
|
| Polygonaceae |
Persicaria maculosa Gray |
heart's-ease, spotted lady's-thumb |
|
| Potamogetonaceae |
Potamogeton crispus L. |
curled pondweed, curly pondweed |
|
| Potamogetonaceae |
Stuckenia pectinata (L.) Börner |
comb pondweed, sago pondweed |
|
| Primulaceae |
Lysimachia vulgaris L. |
garden loosestrife, garden yellow loosestrife |
|
| Ranunculaceae |
Ranunculus aquatilis L. var. diffusus With. |
white water crowfoot |
|
| Scrophulariaceae |
Penstemon hirsutus (L.) Willd. |
hairy beard-tongue, northeastern beard-tongue |
|
| Scrophulariaceae |
Verbascum blattaria L. |
moth mullein |
|
| Vitaceae |
Vitis riparia Michx. |
frost grape, river bank grape |
|
| Zannichelliaceae |
Zannichellia palustris L. |
horned-pondweed |
|