Coefficient of Conservatism:
Coefficient of Wetness:
Included in S. atrovirens in Michigan Flora.
Our few collections of this more southern species are from wet open areas. It is likely much overlooked.
Only on Fox Islands
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=1155.