The Prairie and Smooth Sumacs have the right color in autumn,
the right leaves, but the bark doesn't match and both have
fruit which should still be attached. This tree's bark is
light gray, smooth high, furrowed low.
I'm pretty sure these are mature trees. I only see them where
they'd be planted: I suspect they're ornamental.
Don't flowers need to be pollinated to produce seed? If these
are introduced and all male, wouldn't there be no seeds?
