United States, Minnesota, Nicollet, Nicollet County ... Ca. 2.3 mi W of Nicollet on Rte. 14, N of road; Swan Lake WMA ... N1/2 Sec. 6 T109N R28W;Swan Lake Wildlife Management Area;109N;28W;06
44.275753 -94.240942 +-800m. WGS84
In disturbed mesic prairie, with Andropogon gerardii, Oenothera biennis, Cirsium arvense, C. vulgare.