Kebnat
PLANTS

Alternateflower watermilfoil

Myriophyllum alterniflorum

Plants
NativeHerbPerennialjuillet to septembre
Alternateflower watermilfoil, photo 1 of 5
Alternateflower watermilfoil, In flower
Alternateflower watermilfoil, Flower buds

Perennial herbaceous plant. Grows in marshes and near water. Flowers from July to September.

There are 58 observations of Alternateflower watermilfoil in Québec, mostly in Nord-du-Québec, Outaouais and Bas-Saint-Laurent, and it has been reported in 12 of the 17 regions. They peak in July and August and become rare from October to May.

Through the year

JFMAMJJASOND

Where to see it

  1. Nord-du-Québec16
  2. Outaouais12
  3. Bas-Saint-Laurent9
  4. Laurentides4
  5. Estrie4
  6. Abitibi-Témiscamingue4
  7. Centre-du-Québec3
  8. Chaudière-Appalaches2
  9. Lanaudière1
  10. Saguenay–Lac-Saint-Jean1
  11. Capitale-Nationale1
  12. Mauricie1

Habitat

MarshAlexander Rumpel
Water’s edgepeupleloup
MountainPoutineExtraFromage

Similar species

Eurasian water-milfoilMyriophyllum spicatum
Siberian water-milfoilMyriophyllum sibiricum
Whorled water-milfoilMyriophyllum verticillatum