United States, Minnesota, Clay, Barnesville State Wildlife Management Area, ca. 6 mi NE of Barnesville; SE1/4 SE1/4 Sec. 1 T137N R45W;Barnesville Wildlife Management Area;137N;45W;1
46.705346 -96.303411 +-260m. WGS84
In calcareous fen, with Carex sterilis, Triglochin palustris