United States, Minnesota, Olmsted, Chester Woods County Park. About 3.5 miles northeast of Marion, along Bear Creek.. T106N R13W SE1/4 of NE1/4 of Sec 13
43.9875 -92.3194444
43°59'15"N, 92°19'10"
On gravelly/rocky stream bank. Associated with Mimulus ringens, Penthorum sedoides, Juncus nodosus, Panicum capillare.