PLANTS
Great St. Johnswort
1.5 mHeight
Perennial herbaceous plant reaching 1.5 m. Grows in fields and in forests.
There are 21 observations of Great St. Johnswort in Québec, mostly in Laurentides, Estrie and Lanaudière, and it has been reported in 6 of the 17 regions. They peak in July and become rare from November to April.
