Coefficient of Conservatism:
Coefficient of Wetness:
Rocky ledges and oak savanna along the Menominee River in Dickinson Co. where collected by D. Henson in 1989.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 14, 2017. http://michiganflora.net/species.aspx?id=1958.