United States, Minnesota, Saint Louis, SESWSWNE of section;Lake Vermilion State Park;62N;15W;26
47.823228 -92.211261 +-271m. WGS84
North-facing rock wall/cliff/slope. Plants in cracks with Ribes lacustre, Woodsia alpina, W. ilvensis, Cystopteris fragilis, Gymnocarpium dryopteris, etc.