Coefficient of Conservatism:
Coefficient of Wetness:
A. A. Reznicek
Native south of Michigan, but spreading in wetlands and discovered in Berrien Co. in 2011 by A. A. Reznicek, G. Wilhelm, and L. Rericha forming a dense carpet in a stream flowing through a fen. This is an invasive species in other areas of the world, and should be carefully watched.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. June 20, 2019. https://www.michiganflora.net/species.aspx?id=2892.