Kebnat
PLANTS

Spiral pondweed

Potamogeton spirillus

Plants
NativeHerbPerennial
Spiral pondweed, photo 1 of 5
Spiral pondweed, In flower
Spiral pondweed, In fruit

Perennial herbaceous plant. Grows in marshes.

There are 106 observations of Spiral pondweed in Québec, mostly in Outaouais, Laurentides and Estrie, and it has been reported in 14 of the 17 regions. They peak in August and become rare from October to June.

Through the year

JFMAMJJASOND

Where to see it

  1. Outaouais23
  2. Laurentides17
  3. Estrie13
  4. Abitibi-Témiscamingue12
  5. Centre-du-Québec8
  6. Mauricie8
  7. Chaudière-Appalaches5
  8. Capitale-Nationale5
  9. Montérégie4
  10. Montréal4
  11. Laval2
  12. Bas-Saint-Laurent2
  13. Saguenay–Lac-Saint-Jean2
  14. Nord-du-Québec1

Habitat

MarshVyacheslav Argenberg

Similar species

Leafy pondweedPotamogeton foliosus
Brittle waternymphNajas minor
Small pondweedPotamogeton pusillus