PLANTS
Oneseed hawthorn
1.5–5 cmLength
6.1 mHeight
500 yearsLifespan
Toxic. Perennial tree reaching 6.1 m. Introduced to Québec. Grows on the coast and in mountains. Purple flowers, from April to June.
There are 5 observations of Oneseed hawthorn in Québec, mostly in Capitale-Nationale and Montréal, and it has been reported in 2 of the 17 regions. They peak in June and July and become rare from November to March.
Through the year
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