United States, Minnesota, Nicollet, Ca. 2.5 mi. NW of Courtland on Rte. 14; Red Rock area; E1/2 SE1/4 SW1/4 of Section 34 (Courtland 34)
TRS: T.110N., R.30W., Sec. 34
Quartzite outcrop and quarry with Selaginella rupestris, Talimim parviflontm, Opuntia fragilis, Polygonum tenue; On moist bank near river and rock outcrop