Dakota County. Salix, IA - Hwy 29 south about 13 miles from Sioux city, just 200 yards north of Exit 135, called Port Neal Landing. Plants were in center median., Dakota, Iowa, United States, North America
Clay Co., Gillett Grove Twp., Sec. 34. Along a tributary of the Little Sioux on the Adams farm 2 miles west of Gillett Grove., Iowa, United States, North America
Great Plains. County Sioux. North of Harrison at Gilbert-Baker State Refuge, apart of Monroe Canyon. Moss on N-facing exposed slope., Nebraska, United States, North America