United States, Minnesota, Big Stone, Tangen Wildlife Management Area. Big Stone Co.; Ca. 2.5 mi ENE of Ortonville; waterfowl area S of Rt.64. Between a small lake and the road. NW1/4 SW1/4 NE1/4 Sec.12 T121N R46W (Ortonville Twp.). 121N 46W 12
45.305068 -96.379422 +-1000m. WGS84
In mesic prairie, with Andropogon gerardii, Sporobolus asper, Aster oblongifolius