Siberian crabapple

Perennial tree. Introduced to Québec. Grows in forests and near water. Flowers from September to October.

There are 19 observations of Siberian crabapple in Québec, mostly in Montérégie, Montréal and Outaouais, and it has been reported in 4 of the 17 regions. They peak in May and October and become rare from January to March.