Coefficient of Conservatism:
Coefficient of Wetness:
Moist rocks, shores, meadows, and bogs (especially sedgy mats).
The single cauline leaf is usually nearly or quite as large as the basal leaves (sometimes even larger), whereas in the other two species it is smaller and usually inconspicuous, if present at all.
Including Isle Royale
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. May 21, 2018. https://michiganflora.net/species.aspx?id=1904.