Kebnat
PLANTS

Claspingleaf pondweed

Potamogeton perfoliatus

Plants
NativeHerbPerennialjuillet to octobre
Claspingleaf pondweed, photo 1 of 5
Claspingleaf pondweed, In flower
Claspingleaf pondweed, In fruit

Perennial herbaceous plant. Grows in marshes. Flowers from July to October.

There are 195 observations of Claspingleaf pondweed in Québec, mostly in Côte-Nord, Capitale-Nationale and Montérégie, and it has been reported in 16 of the 17 regions. They peak from July to September and become rare from October to May.

Through the year

JFMAMJJASOND

Where to see it

  1. Côte-Nord38
  2. Capitale-Nationale30
  3. Montérégie26
  4. Estrie18
  5. Bas-Saint-Laurent16
  6. Chaudière-Appalaches12
  7. Outaouais12
  8. Laurentides11
  9. Montréal9
  10. Laval4
  11. Centre-du-Québec4
  12. Nord-du-Québec3
  13. Gaspésie–Îles-de-la-Madeleine3
  14. Lanaudière3
  15. Saguenay–Lac-Saint-Jean3
  16. Mauricie3

Habitat

MarshVyacheslav Argenberg

Similar species

Richardson's pondweedPotamogeton richardsonii
Curly pondweedPotamogeton crispus
Canadian waterweedElodea canadensis
White-stem pondweedPotamogeton praelongus
Broadleaf pondweedPotamogeton natans
Eurasian water-milfoilMyriophyllum spicatum
HornwortCeratophyllum demersum
Grassy pondweedPotamogeton gramineus
Water knotweedPersicaria amphibia
Sago pondweedStuckenia pectinata
Longleaf pondweedPotamogeton nodosus
Nuttall's waterweedElodea nuttallii