Coefficient of Conservatism:
Coefficient of Wetness:
E. obtusata of Michigan Flora.
A southern species, very probably adventive here. O. A. Farwell’s 1921 Monroe Co. site was a “disused garden” and a more recent one is from the edge of a marsh.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 18, 2017. http://www.michiganflora.net/species.aspx?id=1260.