United States, Minnesota, Winona, Whitewater State Park. 0.55 miles south of Old Glory Road; adjacent to the Middle Fork Whitewater River; 3.45 miles southwest of Elba.
44.06 -92.07
T107N R10W sec19
Fairly large patch (3 x 10 ft.) growing near crest of north facing slope in pine needle duff, in dappled sun. Additional plants scattered nearby. Canopy dominated by Pinus strobus, Tilia americana and Ostrya virginiana in the understory.