United States, Michigan, Ottawa, Campus, Grand Valley State Colleges. Locally common on dried mud flat on Grand River flood plain.
42.960511 -85.880552 +-1406m. WGS84
Calculator Inputs: CoordinateSource=GoogleEarth/Maps>2008; RadialofFeature=1297; MeasurementError=100; Unit=m; Precision=Exact | Polygon covers wooded area E of GVSU campus buildings, W of Grand River, S of M-45, N of Ravines Trail Rd.