United States, Minnesota, Winona, Winona Co. T108N R10W; SW1/4 SW1/4 NE1/4 sec.11. Abut 3/8 mi E of the Whitewater River.;Whitewater Wildlife Management Area;108N;10W;11
44.170963 -91.990408 +-800m. WGS84
In dry prairie on steep SW facing slope. Growing in thin gravelly soil with Baptisia leucophaea, Silphium laciniatum