United States, Minnesota, Mahnomen, Ca. 3 mi. W of Waubun and 1 mi. N of Hwy. 113 and 1 mi. N of Hwy. 113 along a dirt road, Sec. 21, T143N R42W S21;White Earth Indian Reservation
47.187829 -96.007525 +-969m. WGS84
Aspen thicket. Half shade, wet depression in prairie. With Betula papyrifera, B. pumila var. glandulifera, Populus tremuloides, Cornus, Salix.