Kebnat
PLANTS

Perennial ragweed

Ambrosia psilostachya

Plants
NativeHerbAnnual · Perennialjuin to novembre
Perennial ragweed, photo 1 of 5
Perennial ragweed, In flower
Perennial ragweed, In fruit

Annual herbaceous plant. Grows in fields. Flowers from June to November.

There are 16 observations of Perennial ragweed in Québec, mostly in Laurentides, Saguenay–Lac-Saint-Jean and Outaouais, and it has been reported in 3 of the 17 regions.

Where to see it

  1. Laurentides10
  2. Saguenay–Lac-Saint-Jean3
  3. Outaouais3

Habitat

FieldsHubert Figuière

Similar species

TOXIC
RagweedAmbrosia artemisiifolia
MugwortArtemisia vulgaris
Giant ragweedAmbrosia trifida
Louisiana sagewortArtemisia ludoviciana
Prairie coneflowerRatibida columnifera
TOXIC
Mexican teaDysphania ambrosioides
TOXIC
KochiaBassia scoparia
Creeping thistleCirsium arvense
AbsinthiumArtemisia absinthium
ButterweedErigeron canadensis