| Family |
Taxon |
Common Name | Photographs |
|---|
| Apiaceae |
Zizia aptera (A.Gray) Fernald |
heart-leaved golden alexanders, heart-leaved meadow-parsnip |
|
| Asclepiadaceae |
Asclepias exaltata L. |
poke milkweed, tall milkweed |
|
| Asclepiadaceae |
Asclepias ovalifolia Decne. |
dwarf milkweed, oval milkweed, oval-leaved milkweed |
|
| Asteraceae |
Bidens connata Muhl. ex Willd. |
purple-stem beggar-ticks, purple-stemmed tickseed |
|
| Asteraceae |
Eupatorium perfoliatum L. var. perfoliatum |
boneset, common boneset, thoroughwort |
|
| Asteraceae |
Helianthus strumosus L. |
pale-leaved woodland sunflower, rough-leaved sunflower |
|
| Cabombaceae |
Brasenia schreberi J.F.Gmel. |
water-shield |
|
| Cistaceae |
Lechea intermedia Legg. ex Britton var. intermedia |
intermediate pinweed, large-pod pinweed |
|
| Cyperaceae |
Carex haydenii Dewey |
Hayden's sedge, long-scaled tussock sedge |
|
| Cyperaceae |
Cyperus strigosus L. |
false nut sedge, straw-colored cyperus |
|
| Cyperaceae |
Eleocharis acicularis (L.) Roem. & Schult. |
needle spike-rush |
|
| Cyperaceae |
Eleocharis palustris (L.) Roem. & Schult. |
common spike-rush, marsh spike-rush |
|
| Cyperaceae |
Schoenoplectus pungens (Vahl) Palla |
chair-maker's rush, common three-square bulrush |
|
| Cyperaceae |
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla |
great bulrush, soft-stem bulrush |
|
| Cyperaceae |
Schoenoplectus torreyi (Olney) Palla |
Torrey's bulrush, Torrey's three-square bulrush |
|
| Elatinaceae |
Elatine minima (Nutt.) Fisch. & C.A.Mey. |
mud-purslane, small waterwort |
|
| 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 |
|
| Fagaceae |
Quercus macrocarpa Michx. |
bur oak |
|
| Haloragaceae |
Myriophyllum tenellum Bigelow |
dwarf water-milfoil, slender water-milfoil |
|
| Haloragaceae |
Myriophyllum verticillatum L. |
whorled water-milfoil |
|
| Hydrocharitaceae |
Elodea canadensis Michx. |
Canadian waterweed, common waterweed |
|
| Isoetaceae |
Isoetes echinospora Durieu |
spiny-spored quillwort, stiff quillwort |
|
| Isoetaceae |
Isoetes lacustris L. |
deep-water quillwort, lake quillwort, large-spored quillwort |
|
| Juncaceae |
Juncus nodosus L. |
joint rush, jointed rush, knotted rush |
|
| Lentibulariaceae |
Utricularia cornuta Michx. |
horned bladderwort, naked bladderwort |
|
| Liliaceae |
Maianthemum canadense Desf. |
Canada bead-ruby, Canada mayflower, wild lily-of-the-valley |
|
| Liliaceae |
Maianthemum canadense Desf. var. interius Fernald |
Canada mayflower, wild lily-of-the-valley |
|
| Lobeliaceae |
Lobelia spicata Lam. |
pale-spike lobelia, spiked lobelia |
|
| Lobeliaceae |
Lobelia spicata Lam. var. hirtella A.Gray |
hairy pale-spike lobelia, pale-spike lobelia, spiked lobelia |
|
| Lycopodiaceae |
Diphasiastrum complanatum (L.) Holub |
Christmas green, flat-branched club-moss, northern running-pine |
|
| Lycopodiaceae |
Diphasiastrum digitatum (Dill. ex A.Braun) Holub |
crowfoot club-moss, southern ground-cedar, southern running-pine, trailing ground-pine |
|
| Lycopodiaceae |
Diphasiastrum tristachyum (Pursh) Holub |
blue ground-cedar, ground-cedar club-moss, northern ground-pine |
|
| Lycopodiaceae |
Diphasiastrum X zeilleri (Rouy) Holub |
Zeiller's ground-pine, Zeiller's running-pine |
|
| Lycopodiaceae |
Lycopodiella inundata (L.) Holub |
bog club-moss, marsh club-moss, northern bog club-moss |
|
| Lycopodiaceae |
Lycopodium clavatum L. |
running club-moss, running ground-pine, running-pine, staghorn club-moss |
|
| Najadaceae |
Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt |
nodding water-nymph, northern water-nymph, slender naiad |
|
| Nymphaeaceae |
Nuphar variegata Durand |
bull-head pond-lily |
|
| Ophioglossaceae |
Botrychium rugulosum W.H.Wagner |
St. Lawrence grape fern, rugulose grape fern, ternate grape fern |
|
| Poaceae |
Alopecurus aequalis Sobol. |
short-awned foxtail |
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark |
hairy panic grass |
|
| Poaceae |
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark X D. boreale (Nash) Freckmann |
|
|
| 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 |
Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb. |
marsh muhly, upland wild-Timothy |
|
| Poaceae |
Schizachne purpurascens (Torr.) Swallen |
false melic grass |
|
| Polygonaceae |
Persicaria amphibia (L.) S.F.Gray |
water heart's-ease, water smartweed |
|
| Polygonaceae |
Persicaria punctata (Elliott) Small |
dotted smartweed |
|
