United States, Minnesota, Polk, Dorr Wildlife Management Area, approximately 6.5km southwest of Erskine. South 4.5km on County Road 34, then west on County Road 41 about 3km. Continue additional 1.5km west on gravel road. T148N R43W NE 1/4 of NE 1/4 Sec. 24.
47.628495 -96.070174
47°37'42.582"N, 96°4'12.625"W; collector
Along wet draw running through mesic maple basswood forest dominated by Acer saccharum, Tilia americana and occasional Quercus rubra and Ulmus americana.