United States, Minnesota, Big Stone, Ca 6 mi NNE of Ortonville; N side of Rte 62; along margin of Thielke Lake (SW shore). W1/2 SE1/4 SW1/4 Sec 11 T122N R46W;;122N;46W;11
45.391492 -96.400528 +-800m. WGS84
In moist, sandy soil along margin of lake, with Bidens cernua, Desmanthus illinoensis, Rumex maritimus var. fueginus.