United States, Minnesota, Sherburne, Sherburne National Wildlife Refuge, ca. 2 1/2 mi. SE of Santiago. NE1/4 SW1/4 Sec. 23, T35N, R28W.;Sherburne National Wildlife Refuge;035N;28W;23
45.5074997 -93.7938919
Loose, sandy soil in an oak savanna community. With Lithospermum caroliniense, Lupinus perennis, Solidago nemoralis, Petalostemum villosum, Calamovilfa longifolia