Populus heterophylla L.
Common Name: SWAMP COTTONWOOD
Coefficient of Conservatism: 10
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Nt Tree
Status: E

Swamps, wet hollows, and shores, very rare in Michigan. The flowers are nearly distinctive in the genus for their long pedicels, although those of P. deltoides may also elongate.

Locations

Berrien County
Cass County
Hillsdale County
Kalamazoo County
Lenawee County
Washtenaw County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 17, 2017. http://www.michiganflora.net/species.aspx?id=2615.