United States, Minnesota, Olmsted, Olmsted Co.; N-facing slope S of Zumbro river; NW1/4 of NW1/4 of NW1/4 Sect. 10 T107N R15W;;107N;15W;10
44.086742 -92.608423 +-800m. WGS84
on level terraces along tiny stream on N-facing slope; In mature, maple-basswood forest with much shade at ground level. Associated with Isopyrum biternatum, Laportea canadensis, Dicentra cucullaria, Allium tricoccum.