Populus heterophylla Swamp Cottonwood
Tiny, scentless, white, dioecious flowers.
Large, simple, alternate deciduous leaves. Dark green above with pale green underneath along with whitish fuzz.
Stout, round stems are greenish or sometimes reddish-brown with pale lenticels.
Small, dry, capsules grow in hanging clusters.
50-100' feet
30-50' feet
