Canada's Plant Hardiness Site

Choose a species from the list below.

Email us if the plant you wish to report is not listed on the site, or to report any nomenclature errors.

family: Potamogetonaceae

Potamogeton alpinus Northern pondweed,alpine pondweed
Potamogeton amplifolius bigleaf pondweed,largeleaf pondweed,broadleaf pondweed
Potamogeton bicupulatus two-cupped pondweed,snailseed pondweed
Potamogeton confervoides Tuckerman's pondweed,alga pondweed
Potamogeton crispus curlyleaf pondweed,curled pondweed
Potamogeton diversifolius waterthread pondweed
Potamogeton epihydrus ribbonleaf pondweed
Potamogeton foliosus leafy pondweed
Potamogeton foliosus subsp. foliosus leafy pondweed
Potamogeton friesii Fries' pondweed,flatstalk pondweed
Potamogeton gramineus grassy pondweed,variableleaf pondweed
Potamogeton hillii Hill's pondweed
Potamogeton illinoensis Illinois pondweed
Potamogeton natans broadleaf pondweed,floatingleaf pondweed
Potamogeton nodosus longleaf pondweed
Potamogeton oakesianus Oakes' pondweed
Potamogeton oblongus oblongleaf pondweed,bog pondweed,cinnamonspot pondweed
Potamogeton obtusifolius bluntleaf pondweed
Potamogeton ogdenii Ogden's pondweed
Potamogeton perfoliatus redhead grass,claspingleaf pondweed,perfoliate pondweed
Potamogeton praelongus longstalk pondweed,longpeduncled pondweed,whitestem pondweed
Potamogeton pulcher heartleaf pondweed,spotted pondweed
Potamogeton pusillus small pondweed
Potamogeton pusillus subsp. gemmiparus budding pondweed
Potamogeton pusillus subsp. pusillus small pondweed,lesser pondweed
Potamogeton pusillus subsp. tenuissimus Berchtold's pondweed,slender pondweed
Potamogeton richardsonii Richardson's pondweed
Potamogeton robbinsii fern pondweed,Robbins' pondweed
Potamogeton spirillus northern snailseed pondweed,spiral pondweed
Potamogeton strictifolius narrowleaf pondweed
Potamogeton subsibiricus Yenisei River pondweed,slender pondweed,Porsild's pondweed
Potamogeton vaseyi Vasey's pondweed
Potamogeton ×hagströmii Hagström's pondweed
Potamogeton ×nitens hybrid pondweed
Potamogeton ×vilnensis hybrid potamogeton
Potamogeton zosteriformis flatstem pondweed