Coefficient of Conservatism:
Coefficient of Wetness:
WELTED PLUMELESS THISTLE
A native of southwestern Europe through eastern Asia, this has been found by S. C. Garske along a moist roadside through a northern hardwoods in Gogebic Co. in 2003 (Schimpf et al., 2007).
Recent observations by Garske suggest that the plant has not persisted.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. October 23, 2021. https://michiganflora.net/species.aspx?id=266.