Locality:
United States, Minnesota, Saint Louis, 6.5 miles ESE of Shaw, 0.33 miles SW of South Twin Lake. NESE of section;;053N;15W;10
47.066701 -92.232119 +-2817m.
Habitat:
High point of the microtopography within a mixed hardwood-conifer swamp. Interrupted canopy of Fraxinus nigra, Betula allegheniensis, and Thuja occidentalis. Associates: Aralia nudicaulis, Coptis groenlandica, Thelypteris phagopteris and Carex trisperma.