United States, Minnesota, Wilkin, Breckenridge (W side), Welles Memorial Park, near Otter Tail River; NW1/4 Sec. 9 T132N R47W (Breckenridge Twp.);;132N;47W;9
46.2613098 -96.5847206 +-800m.
In disturbed ground near river, with Euphorbia glyptosperma, Eragrostis cilianensis, sisymbrium altissimum