United States, Minnesota, Lac Qui Parle, Ca. 5.5 mi WSW of Madison, wildlife area E of rte 13, near road; NW1/4 Sec. 33 T118N R45W (Arena Twp.);;118N;45W;33
44.986951 -96.299017 +-969m.
In disturbed ground near road, with Chenopodium album, Medicago lupulina, Potentilla norvegica