| Family |
Taxon |
Common Name | Photographs |
| Alismataceae |
Sagittaria cristata Engelm. |
crested arrow-head |
|
| Alismataceae |
Sagittaria latifolia Willd. |
broad-leaved arrow-head, common arrow-head, duck-potato, wapato |
|
| Alismataceae |
Sagittaria rigida Pursh |
sessile-fruited arrow-head, stiff arrow-head |
|
| Anacardiaceae |
Toxicodendron vernix (L.) Kuntze |
poison sumac, swamp sumac |
|
| Apiaceae |
Cicuta maculata L. |
common water-hemlock, spotted water-hemlock |
|
| Araceae |
Calla palustris L. |
water-arum, wild calla |
|
| Araceae |
Peltandra virginica (L.) Schott |
arrow-arum, green arrow-arum, tuckahoe |
|
| Asteraceae |
Cichorium intybus L. |
blue-sailors, chicory |
|
| Asteraceae |
Megalodonta beckii (Torr. ex Spreng.) Greene |
water beggar-ticks, water-marigold |
|
| Balsaminaceae |
Impatiens pallida Nutt. |
pale touch-me-not, yellow jewelweed, yellow touch-me-not |
|
| Berberidaceae |
Berberis thunbergii DC. |
Japanese barberry |
|
| Boraginaceae |
Myosotis scorpioides L. |
common forget-me-not, forget-me-not, true forget-me-not, water scorpion-grass |
|
| Brassicaceae |
Nasturtium officinale R.Br. |
watercress |
|
| Butomaceae |
Butomus umbellatus L. |
flowering-rush |
|
| Cabombaceae |
Brasenia schreberi J.F.Gmel. |
water-shield |
|
| Callitrichaceae |
Callitriche hermaphroditica L. |
autumnal water-starwort, northern water-starwort |
|
| Callitrichaceae |
Callitriche palustris L. |
common water-starwort, vernal water-starwort |
|
| Ceratophyllaceae |
Ceratophyllum demersum L. |
coon's-tail, hornwort |
|
| Ceratophyllaceae |
Ceratophyllum echinatum A.Gray |
prickly hornwort, spiny hornwort |
|
| Cyperaceae |
Carex hystericina Muhl. ex Willd. |
bottlebrush sedge, porcupine sedge |
|
| Cyperaceae |
Cyperus bipartitus Torr. |
shining flat sedge, slender flat sedge |
|
| Cyperaceae |
Dulichium arundinaceum (L.) Britton var. arundinaceum |
pond sedge, three-way sedge |
|
| Cyperaceae |
Eleocharis acicularis (L.) Roem. & Schult. |
needle spike-rush |
|
| Cyperaceae |
Eleocharis quadrangulata (Michx.) Roem. & Schult. |
angled spike-rush, square-stem spike-rush |
|
| Cyperaceae |
Lipocarpha micrantha (Vahl) G.C.Tucker |
small-flowered hemicarpha |
|
| Cyperaceae |
Schoenoplectus subterminalis (Torr.) Soják |
swaying bulrush, water bulrush, water club-rush |
|
| Droseraceae |
Drosera rotundifolia L. |
round-leaved sundew |
|
| Elatinaceae |
Elatine minima (Nutt.) Fisch. & C.A.Mey. |
mud-purslane, small waterwort |
|
| Equisetaceae |
Equisetum fluviatile L. |
pipes, river horsetail, water horsetail |
|
| Ericaceae |
Andromeda glaucophylla Link |
bog-rosemary |
|
| Ericaceae |
Chamaedaphne calyculata (L.) Moench var. angustifolia (Aiton) Rehder |
leather-leaf |
|
| Ericaceae |
Kalmia polifolia Wangenh. |
bog-laurel, pale-laurel, swamp-laurel |
|
| Ericaceae |
Vaccinium macrocarpon Aiton |
cranberry, large cranberry |
|
| Ericaceae |
Vaccinium oxycoccos L. |
small cranberry |
|
| Eriocaulaceae |
Eriocaulon aquaticum (Hill) Druce |
seven-angle pipewort, white buttons |
|
| Fabaceae |
Robinia pseudoacacia L. |
black locust |
|
| Gentianaceae |
Gentiana andrewsii Griseb. var. andrewsii |
Andrews' gentian, bottle gentian, prairie closed gentian |
|
| Haloragaceae |
Myriophyllum farwellii Morong |
Farwell's milfoil, Farwell's water-milfoil |
|
| Haloragaceae |
Myriophyllum heterophyllum Michx. |
two-leaf water-milfoil, various-leaved water-milfoil |
|
| Haloragaceae |
Myriophyllum humile (Raf.) Morong |
low water-milfoil |
|
| Haloragaceae |
Myriophyllum sibiricum Kom. |
common water-milfoil, short-spike water-milfoil |
|
| Haloragaceae |
Myriophyllum spicatum L. |
Eurasian water-milfoil, European water-milfoil, spike water-milfoil |
|
| Haloragaceae |
Myriophyllum tenellum Bigelow |
dwarf water-milfoil, slender water-milfoil |
|
| Haloragaceae |
Myriophyllum verticillatum L. |
whorled water-milfoil |
|
| Hippuridaceae |
Hippuris vulgaris L. |
common mare's tail, mare's tail |
|
| Hydrocharitaceae |
Elodea canadensis Michx. |
Canadian waterweed, common waterweed |
|
| Hydrocharitaceae |
Elodea nuttallii (Planch.) H.St.John |
free-flowered water-weed, slender water-weed |
|
| Hydrocharitaceae |
Vallisneria americana Michx. |
American eelgrass, water-celery |
|
| Hypericaceae |
Hypericum boreale (Britton) E.P.Bicknell |
northern St. John's-wort |
|
| Hypericaceae |
Triadenum fraseri (Spach) Gleason |
bog St. John's-wort, Fraser's marsh St. John's-wort |
|