United States, Minnesota, Cook, 0.15 mi S of Pine Lake; 2.1 mi WSW of McFarland Lake public access. SESW of section.;Boundary Waters Canoe Area Wilderness / Superior National Forest;064N;03E;06
48.0513889 -90.1147222
48° 03' 05" N,90° 06' 53" W;
On 15' north-facing diabase cliff. Associated: Woodsia ilvensis, Cystoperis fragilis, and Polypodium virginianum.