Coefficient of Conservatism:
Coefficient of Wetness:
A native of Europe, collected as a weed in Detroit (Wayne Co.) in 1893. The leaves are small on the Michigan specimen (blades less than 1 cm broad) and have retained their fetid odor when moistened and crushed.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 11, 2017. http://www.michiganflora.net/species.aspx?id=75.