United States, Minnesota, Clearwater, about 7 miles NE of Bagley. NW of SE of section;Old Red Lake Trail Wildlife Management Area;148N;37W;24
47.6206998 -95.3051467
47.6206998° N,95.3051467° W;collector
In wet mucky soil and moderate shade. Black ash swamp. Associated with Onoclea sensibilis, Matteuccia struthiopteris var. pensylvanica, Dryopteris cristata, D. carthusiana, Equisetum pratense.