United States, Minnesota, Itasca, coll. site no. 1; SE1/4 SE1/4 S19, T56N, R26W; ca 10 mi NW of Grand Rapids;;056N;26W;19
47.312604 -93.684832 +-312m.
pioneer hardwoods stand dominated by Populus tremuloides; both within woods in full shade and moist soil, as well as at the edge of the woods in partial shade and dry soil