United States, Michigan, Wayne, Sumpter Twp.; ca. 190 meters east of railroad and 365 meters south of King Road; 44 meters south of county drain
42.1488889 -83.2966667
Seasonally wet soil (thin layer of dark silt over sand) in high quality prairie. Associates: Andropogon gerardii; Panicum implicatum; Linum medium var texanum; Solidago riddellii; Lobelia spicata; Aristida longespica
sheet - 1
Locally common in at least two areas of the prairie. This species rare in southeastern Michigan lakeplain