United States, Minnesota, Clearwater, Clearwater Co. Iron Springs Bog, 1 mi N of Itasca State Park. T144N, R36W, SW1/4 Sec.28.;Iron Springs Bog Scientific Natural Area;144N;36W;28
47.260649 -95.244129 +-969m.
In area of downed timber at edge of swamp, partial shade, soil drainage good.