PLANTS
Annual wallrocket
20–50 cmHeight
2–9 cmLength
Annual herbaceous plant reaching 20–50 cm. Introduced to Québec. Grows in urban areas. Flowers in March.
There are 23 observations of Annual wallrocket in Québec, mostly in Montréal, Laurentides and Capitale-Nationale, and it has been reported in 3 of the 17 regions. They peak in September and become rare from November to March.
