The Upper Mississippi Valley and Northern Great Plains. 2 miles east of entrance to Gitchie Manito State Park. Lyon County. South side of road. Along a fence on a hill-top for about 150 yards., Iowa, United States, North America
Morrill County. T20N R50W, N½ NW¼ s31. Along N fence of grazed saline meadow N of feedlot on S side of U.S. 26, 1 3/4 mi. W of Bridgeport., Nebraska, United States, North America
Fort Davis, along Hwy. 118, just S. of Fort Davis, across St. Joseph Cemetary, along fence line. UTM coordinates from USGS quadrangle map: 13 607225E; 3383306N., Jeff Davis, Texas, United States, North America