PLANTS
Giant burreed



1.5 mHeight
Perennial herbaceous plant reaching 1.5 m. Grows in marshes.
There are 267 observations of Giant burreed in Québec, mostly in Montérégie, Côte-Nord and Outaouais, and it has been reported in 16 of the 17 regions. They peak in July and become rare from October to May.












