Coefficient of Conservatism:
Coefficient of Wetness:
R. W. Smith
Fields; a tall white-flowered Eurasian species with leaves usually tomentose beneath, occasionally escaped from cultivation. First collected in Michigan in Washtenaw Co. by W. W. Brodovich in 2004.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. June 2, 2020. https://www.michiganflora.net/species.aspx?id=2480.