United States, Minnesota, Nicollet, Nicollet Co.; Ca. 4 mi. SE of Fort Ridgely State Park on Rte. 21; NW1/4 SE1/4 SW1/4 Sec. 15 T111N R32W;;111N;32W;15
44.4200607 -94.6742973 +-800m.
on and around granite gneiss outcrops, with Selaginella rupestris, Koeleria macrantha, Geranium carolinianum, Hedeoma hispida.