United States, Minnesota, Winona, Whitewater Wildlife Management Area. Winona Co. T108N R10W, NW1/4 SE1/4 NW1/4 sec.14. On the E side of the Whitewater River, about 1/2 mi NE of the jct. of C Winona Co. T108N R10W, NW1/4 SE1/4 NW1/4 sec.14. On the E side of the Whitewater River, about 1/2 mi NE of the jct. of Co. Hwys.30 & 74.. 108N 10W 14
44.15652 -91.9902857 +-800m.
In black oak savanna. Growing in sandy soil and in partial shade, with Asclepias amplexicaulis, Vaccinium myrtilloides, Carex muhlenbergii, Tephrosia virginiana.