United States, Minnesota, Winona, Winona Co. T108N, R10W, NW1/4 SE1/4 NW1/4 Sec. 14. Ca. 1/4 mi. E of the Whitewater River.;Whitewater Wildlife Management Area;108N;10W;14
44.15652 -91.990286 +-800m. WGS84
In a black oak savanna. In sandy soil. With Asclepias amplexicaulis, Talium rugospermum, Monarda punctata.