Coefficient of Conservatism:
Coefficient of Wetness:
R. W. Smith
A rare European introduction, looking much like a large Astragalus, apparently well established in a wet thicket and cat-tail marsh in Saginaw Co., where collected by R. W. Smith in 1985.
Older Ingham Co. collections appear to have come from cultivated plants.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 13, 2017. http://michiganflora.net/species.aspx?id=1301.