Coefficient of Conservatism:
Coefficient of Wetness:
C. orientale of Michigan Flora.
Probably adventive from western North America, collected on the shore of Lake Superior at Marquette (Marquette Co.) in 1923 (E. E. Sherff, F).
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 16, 2017. http://michiganflora.net/species.aspx?id=78.