PLANTSGiant sumpweedEuphrosyne xanthiifoliaPlants5 imagesGrows in fields.There are 11 observations of Giant sumpweed in Québec, mostly in Montréal and Mauricie, and it has been reported in 2 of the 17 regions.Where to see itMontréal10Mauricie1HabitatFieldsMario Hains1 imageSimilar speciesGiant ragweedAmbrosia trifidaCalifornian burrXanthium orientaleSunflowerHelianthus annuusLambsquartersChenopodium albumRough cockleburXanthium strumariumMapleleaf goosefootChenopodiastrum hybridumSowbaneChenopodiastrum muraleTOXICRedroot amaranthAmaranthus retroflexusTOXICWhite snakerootAgeratina altissimaStinging nettleUrtica dioicaSlender nettleUrtica gracilisJerusalem artichokeHelianthus tuberosus
FieldsMario HainsFieldsMario HainsFieldsMario HainsFieldsMario Hains
