Coefficient of Conservatism:
Coefficient of Wetness:
R. W. Smith
A fragrant native of South America, cultivated and rarely escaped in Michigan; collected once as a weed in Washtenaw Co. by P. A. Hyypio in 1961.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 15, 2017. http://www.michiganflora.net/species.aspx?id=2894.