Kebnat
PLANTS

Californian burr

Xanthium orientale

Plants
NativeHerbAnnual
Californian burr, photo 1 of 5
Californian burr, In flower
Californian burr, photo 3 of 5

Annual herbaceous plant. Grows on the coast.

There are 11 observations of Californian burr in Québec, mostly in Montréal, Montérégie and Outaouais, and it has been reported in 5 of the 17 regions. They peak in September and become rare from November to May.

Through the year

JFMAMJJASOND

Where to see it

  1. Montréal4
  2. Montérégie3
  3. Outaouais2
  4. Laval1
  5. Estrie1

Habitat

ShorelineRudy_P

Similar species

Rough cockleburXanthium strumarium
Giant sumpweedEuphrosyne xanthiifolia
DEADLY
JimsonweedDatura stramonium
spiny cockleburXanthium spinosum
Lesser burdockArctium minus
Common plantainPlantago major
TOXIC
Greater burdockArctium lappa
LambsquartersChenopodium album
SunflowerHelianthus annuus