We tend to think of Magnolia trees as being subtropical. However, this Magnolia is indeed native to Ontario. This photo is of one that is in my backyard. It is about 10-12 years old, I estimate.
A typical leaf. They're big - this one is about 10" long.
A leaf bud (left); and a flower bud (right) with leaf buds below it.
PLEASE NOTE: A coloured Province or State means this species occurs somewhere in that Province/State.
The entire Province/State is coloured, regardless of where in that Province/State it occurs.
(Range map provided courtesy of the USDA website
and is displayed here in accordance with their
Policies)