| Family |
Taxon |
Common Name | Photographs |
| Acoraceae |
Acorus americanus (Raf.) Raf. |
sweet-flag |
|
| Alismataceae |
Alisma triviale Pursh |
northern water-plantain |
|
| Alismataceae |
Sagittaria cuneata E.Sheld. |
arum-leaved arrow-head, northern arrow-head, wapato |
|
| Apiaceae |
Sium suave Walter |
hemlock water-parsnip, water-parsnip |
|
| Asteraceae |
Aster praealtus Poir. |
veiny lined aster, willow aster, willow-leaved aster |
|
| Asteraceae |
Cirsium palustre (L.) Scop. |
European swamp thistle, marsh thistle |
|
| Asteraceae |
Euthamia graminifolia (L.) Nutt. var. graminifolia |
common flat-topped goldenrod, grass-leaved goldenrod |
|
| Asteraceae |
Solidago hispida Muhl. ex Willd. var. hispida |
hairy goldenrod |
|
| Brassicaceae |
Arabis missouriensis Greene |
green rock-cress, Missouri rock-cress |
|
| Callitrichaceae |
Callitriche palustris L. |
common water-starwort, vernal water-starwort |
|
| Caprifoliaceae |
Diervilla lonicera Mill. |
northern bush-honeysuckle |
|
| Ceratophyllaceae |
Ceratophyllum demersum L. |
coon's-tail, hornwort |
|
| Cyperaceae |
Bolboschoenus fluviatilis (Torr.) Soják |
river bulrush |
|
| Cyperaceae |
Carex canescens L. |
gray bog sedge, silvery sedge |
|
| Cyperaceae |
Carex canescens L. subsp. canescens |
gray bog sedge, silvery sedge |
|
| Cyperaceae |
Carex crawfordii Fernald |
Crawford's oval sedge, Crawford's sedge |
|
| Cyperaceae |
Lipocarpha micrantha (Vahl) G.C.Tucker |
small-flowered hemicarpha |
|
| Cyperaceae |
Schoenoplectus subterminalis (Torr.) Soják |
swaying bulrush, water bulrush, water club-rush |
|
| Cyperaceae |
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla |
great bulrush, soft-stem bulrush |
|
| Cyperaceae |
Scirpus cyperinus (L.) Kunth |
wool-grass |
|
| Cyperaceae |
Scirpus microcarpus J.Presl & C.Presl |
panicled bulrush |
|
| Dennstaedtiaceae |
Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A.Heller |
bracken, bracken fern, eastern bracken fern |
|
| Elatinaceae |
Elatine minima (Nutt.) Fisch. & C.A.Mey. |
mud-purslane, small waterwort |
|
| Fumariaceae |
Corydalis sempervirens (L.) Pers. |
pink and yellow corydalis, pale corydalis, rock harlequin |
|
| Haloragaceae |
Myriophyllum spicatum L. |
Eurasian water-milfoil, European water-milfoil, spike water-milfoil |
|
| Hydrocharitaceae |
Elodea nuttallii (Planch.) H.St.John |
free-flowered water-weed, slender water-weed |
|
| Juncaceae |
Juncus arcticus Willd. var. balticus (Willd.) Trautv. |
Arctic rush, Baltic rush, wire rush |
|
| Juncaceae |
Juncus effusus L. |
common rush, soft rush |
|
| Lemnaceae |
Lemna turionifera Landolt |
perennial duckweed, Turion duckweed |
|
| Lentibulariaceae |
Utricularia vulgaris L. |
Common bladderwort, great bladderwort |
|
| Myricaceae |
Myrica gale L. |
meadow-fern, sweet gale |
|
| 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 |
|
| Nymphaeaceae |
Nymphaea odorata Aiton |
American white water-lily, fragrant water-lily |
|
| Nymphaeaceae |
Nymphaea odorata Aiton subsp. tuberosa (Paine) Wiersema & Hellq. |
American white water-lily, white water-lily |
|
| Onagraceae |
Ludwigia palustris (L.) Elliott |
marsh purslane, marsh seed-box, water-purslane |
|
| Onagraceae |
Oenothera parviflora L. |
northern evening-primrose, small-flowered evening-primrose |
|
| Pinaceae |
Pinus strobus L. |
eastern white pine |
|
| Poaceae |
Dichanthelium depauperatum (Muhl.) Gould |
poverty panic grass, starved panic grass |
|
| Poaceae |
Glyceria borealis (Nash) Batch. |
northern manna grass |
|
| Poaceae |
Glyceria grandis S.Watson |
American manna grass, reed manna grass |
|
| Poaceae |
Phalaris arundinacea L. |
reed canary grass |
|
| Poaceae |
Poa palustris L. |
fowl meadow grass, marsh bluegrass |
|
| Polygonaceae |
Persicaria amphibia (L.) S.F.Gray |
water heart's-ease, water smartweed |
|
| Polygonaceae |
Persicaria lapathifolia (L.) S.F.Gray |
curly-top knotweed, dock-leaved smartweed, heart's-ease |
|
| Potamogetonaceae |
Potamogeton alpinus Balb. |
alpine pondweed, red pondweed |
|
| Potamogetonaceae |
Potamogeton amplifolius Tuck. |
big-leaved pondweed, broad-leaved pondweed, large-leaved pondweed |
|
| Potamogetonaceae |
Potamogeton epihydrus Raf. |
ribbon-leaf pondweed, ribbon-leaved pondweed |
|
| Potamogetonaceae |
Potamogeton foliosus Raf. subsp. foliosus |
leafy pondweed |
|
| Potamogetonaceae |
Potamogeton gramineus L. |
grass-leaved pondweed, variable-leaved pondweed |
|