United States, Minnesota, Wilkin, Breckenridge (W side); Welles Memorial Park, near Otter Tail River, NW1/4 S9, T132N, R47W (Breckenridge Twp);;132N;47W;9
46.2613098 -96.5847206 +-800m.
disturbed ground with Sisymbrium altissimum, Euphoribia maculata, E. glyptosperma