Locality:
United States, Wisconsin, Iron, Township of Mercer; [Manitowish Waters Twp. - original in error, TR makes it Mercer Twp.]
46.09439408 -89.96512556
Verbatim Coordinates:
46.094394° N, 89.9651255° W; T42N R04E sec26
Habitat:
Found in wet woods.
Occurrence Remarks:
Rough, reclining with rasping recurved prickles; lvs 4-6, elliptic to oblanceolate; infls from the upper axils, 1-3 times forked, cor. white.