Hyssopleaf fleabane

Perennial herbaceous plant. Grows in marshes.

There are 178 observations of Hyssopleaf fleabane in Québec, mostly in Gaspésie–Îles-de-la-Madeleine, Côte-Nord and Bas-Saint-Laurent, and it has been reported in 8 of the 17 regions. They peak in June and July.