Canada's Plant Hardiness Site

Potamogetonaceae pondweed family
Potamogeton praelongus Wulfen
En: whitestem pondweed, longstalk pondweed, longpeduncled pondweed;
Fr: potamot a longs pedoncules

• [=Potamogeton praelongus Wulfen forma elegans Tiselius]
• [=Potamogeton praelongusWulfen var. angustifolius Graebn.]
• [=Spirillus praelongus (Wulfen) Nieuwl.]