United States, Minnesota, Mahnomen, ca 3 mi W of Waubun, ca 1 mi N of Hwy 113 along dirt road, T143N R42W S21;White Earth Indian Reservation
47.187829 -96.007525 +-969m. WGS84
aspen thicket, half-shade, wet depression in prairie; associated with 4 other hybrids, Betula papyrifera, B. pumila var. glandulifera, Populus tremuloides, Cornus, Salix