Collinsonia

Collinsonia canadensis

STONEROOT, HORSE-BALM, RICHWEED

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. July 14, 2020. https://michiganflora.net/genus.aspx?id=Collinsonia.