Coefficient of Conservatism:
Coefficient of Wetness:
An introduction from Europe. Collected in 1921 at Bay View by R. Ford (BLH, ALBC).
The inflorescence is more diffuse than in G. album; the leaves a little longer, distinctly thinner and pale beneath; and the corolla lobes are merely acute rather than apiculate.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March 20, 2018. http://www.michiganflora.net/species.aspx?id=2594.