Coefficient of Conservatism:
Coefficient of Wetness:
WILD-LILAC, REDSTEM CEANOTHUS
Rocky bluffs and borders of forests. An attractive shrub blooming in late May and June in northern Keweenaw Co., where it has been known for more than a century; the only known occurrence in eastern North America. Its principal range is in the Pacific Northwest.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. February 24, 2018. http://www.michiganflora.net/species.aspx?id=2410.