Locality:
United States, Minnesota, Scott, Minnesota Valley National Wildlife Refuge. Scott County...The Louisville Swamp area, in the Minnesota Valley National Wildlife Refuge, about 6 mi south of Shakopee; NW1/4 SW1/4 Sec. 28 T115N R23W. 115N 23W 28
44.7355556 -93.5988889
Habitat:
Predominately prairie and savanna habitat on thin soil over sandstone bedrock, with Houstonia longifolia, Bessya bullii, Lobelia spicata, Psorolea argophylla