United States, Minnesota, Washington, Washington Co.; About 2 mi south of St. Paul Park. NW1/4 SE1/4 sec 30, T 27N R 21W;;027N;21W;30
44.7949982 -92.9683304
Sand dunes on a SW-facing terrace of the Mississippi River. Associated species include: Petalostemon villosum, Hieracium longipilum, Froelichia floridana, Triplasis purpurea.