United States, Minnesota, Polk, Dorr Wildlife Management Area, approximately 6.5 km southwest of Erskine. South 4.5 km on County Road 34, then west on County Road 41 about 3 km. Continue additional 1.5 km west on gravel road. T148N R43W NE1/4 of NE1/4 Sec. 24
47.628474 -96.069049
47°37'42.506"N 96°4'8.575"W; collector
in slightly wet depressions within mesic maple basswood forest dominated by Acer saccharum, Tilia americana and occasional Quercus rubra and Ulmus americana.