Coefficient of Conservatism:
Coefficient of Wetness:
Referred here are collections of dwarf irises from disturbed ground at Alma, Gratiot Co. (C. A. Davis in 1897, MSC) and a few others from dry, sunny sites, all apparently escapes from cultivation or perhaps only persisting where discarded.
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 12, 2017. http://www.michiganflora.net/species.aspx?id=1476.