United States, Minnesota, Washington, Grey Cloud Dunes Scientific Natural Area. Washington Co.; About 2 mi south of St. Paul Park; SW-facing terrace of the Mississippi River; SW1/4 SW1/4 sec.29, T 27N Washington Co.; About 2 mi south of St. Paul Park; SW-facing terrace of the Mississippi River; SW1/4 SW1/4 sec.29, T 27N R 21W. 027N 21W 29
44.793335 -92.9625015
Sand dunes on a SW-facing terrace; assoc. species include: Petalostemon villosum, Hieracium longipilum, Froelichia floridana, Triplasis purpurea.