United States, Minnesota, Sherburne, Sherburne National Wildlife Refuge, about 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. Common assoc. spp. include: Lithospermum caroliniense, Lupinus perennis, Solidago nemoralis, Petalostemum villosum, Calamovilfa longifolia.