Locality:
United States, Wisconsin, Richland, Richland County Farmland on NE side of Pine River. [SSE of Richland Center]
Verbatim Coordinates:
T10N R01E sec
Habitat:
Edge of Carex swale: Impatiens biflora, Polygonum sagittatum, near muddy pond: Didipilis diandra, Scirpus cyperinus, Eleocharis smallii. Ungrazed for at least 17yrs. Former prairie and oak savanna prior to the 1840's. [Det. in dupl. - G.W. Argus, 1969]