| Brazilian waterweed, Brazilian elodea |
Egeria densa Planch. |
| hydrilla |
Hydrilla verticillata (L. f.) Royle |
| purple loosestrife |
Lythrum salicaria L. |
| parrotfeather |
Myriophyllum aquaticum (Vell.) Verdc. |
| Eurasian watermilfoil |
Myriophyllum spicatum L. |
| brittleleaf naiad |
Najas minor All. |
| common reed |
Phragmites australis (Cavanilles) Trinius ex Steudel |
| European water chestnut |
Trapa natans L. |
| arrowhead |
Sagittaria sagittifolia Linnaeus |
| limnophila |
Limnophila sessiliflora (Vahl) Blume |
| oxygen weed |
Lagarosiphon major (Ridley) Moss |
| flowering rush |
Butomus umbellatus L. |
| Carolina fanwort, fanwort |
Cabomba caroliniana A. Gray |
| Carolina fanwort |
Cabomba caroliniana var. caroliniana A. Gray |
| Carolina fanwort |
Cabomba caroliniana var. pulcherrima Harper |
| swamp stonecrop |
Crassula helmsii A. Berger |
| hairy willowherb |
Epilobium hirsutum L. |
| swamp morning-glory |
Ipomoea aquatica Forssk. |
| pale yellow iris, yellow flag iris |
Iris pseudacorus L. |
| true forget-me-not |
Myosotis scorpioides L. |
| curly leaf pondweed |
Potamogeton crispus L. |
| singhara nut |
Trapa natans bispinosa (Roxb.) Makino |
| caltrop, European water chestnut |
Trapa natans natans L. |
| European frog-bit |
Hydrocharis morsus-ranae L. |
| European water-clover |
Marsilea quadrifolia L. |
| twoleaf watermilfoil |
Myriophyllum heterophyllum Michx. |
| yellow floating heart |
Nymphoides peltata (S.G. Gmel.) Kuntze |
| water chestnut |
Trapa L. |
| rough mannagrass |
Glyceria maxima (Hartman) Holmb. |
| alternateflower watermilfoil |
Myriophyllum alterniflorum DC. |
| Andean watermilfoil |
Myriophyllum quitense Kunth |
| eastern watermilfoil |
Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb. |
| Farwell's watermilfoil |
Myriophyllum farwellii Morong |
| fishgrass |
Cabomba haynesii Wiersema |
| forked fanwort |
Cabomba furcata Schult. & Schult. f. |
| lax watermilfoil |
Myriophyllum laxum Shuttlw. ex Chapm. |
| low watermilfoil |
Myriophyllum humile (Raf.) Morong |
| Russian water-milfoil |
Myriophyllum ussuriense (Regel) Maxim. |
| northern watermilfoil |
Myriophyllum sibiricum Kom. |
| slender watermilfoil |
Myriophyllum tenellum Bigelow |
| threeleaf arrowhead |
Sagittaria trifolia L. |
| watermilfoil |
Myriophyllum |
| western watermilfoil |
Myriophyllum hippuroides Nutt. ex Torr. & A. Gray |
| whorled watermilfoil |
Myriophyllum verticillatum L. |
| cattail |
Typha laxmannii Lepech. |
| cattail |
Typha minima Funck ex Hoppe |
| cattail |
Typha lugdunensis P. Chabert |
