United States, Minnesota, Nicollet, Nicollet Co.; Ca. 4 mi. SE of Fort Ridgely State Park on Rte. 21; granite gneiss outcrop; NW1/4 SE1/4 SW1/4 Sec. 15 T111N R32W (Ridgely 15). 111N 32W 15
44.4200607 -94.6742973 +-800m.
Along margin of granite gneiss outcrop, in thin soil, with Selaginella rupestris, Geranium carolinianus, Talinum parviflorum and, less commonly, Myosotis verna.