United States, Minnesota, Goodhue, Frontenac State Park. Frontenac State Park Goodhue County ... NE corner of virgin prairie knoll 0.3 mile SW of Contact Station...T112N R13W SW SW NE 11. 112N 13W 11
44.519831 -92.339423 +-915m.
Virgin prairie knoll ... With showy goldenrod, poison ivy, and rough blazing star.