United States, Minnesota, Wilkin, T133N, R45W; NW1/4 Sec. 12. "Kettle Drummer Prairie". 7 mi. S of Rothsay.;Kettledrummer Prairie, The Nature Conservancy;133N;45W;12
46.347907 -96.290982 +-800m. WGS84
Prairie swale. With Rumex crispus, Polygonum amphibium, Polygonum coccineum, Mentha arvensis, Sium suave, Spartina pectinata, etc.