United States, Minnesota, Sherburne, Sherburne County...Along the Blue Hill Trail in Sherburne National Wildlife Refuge...T35N R27W NW1/4 of SW1/4 of Sec 28;Sherburne National Wildlife Refuge;035N;27W;28
45.4991667 -93.7111111
In a sandy-soil old field. Associated with Setaria viridis, Conyza, canadensis, Silene latifolia ssp. alba.