Coefficient of Conservatism:
Coefficient of Wetness:
A small Eurasian species typically of moist, sandy shores, well known as an introduction in southern Ontario, but first collected in Michigan in Muskegon Co. in 2000 by D. A. Albert.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 13, 2017. http://www.michiganflora.net/species.aspx?id=1092.