Coefficient of Conservatism:
Coefficient of Wetness:
B. S. Walters
An annual weed introduced from Asia in disturbed ground or ornamental plantings; first collected in Michigan in Jackson Co. in 2001 (Reznicek, 2001).
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. April 21, 2019. https://www.michiganflora.net/species.aspx?id=1699.