United States, Illinois, Lee, Richardson Wildlife Foundation. Sublette 7.5 minute quadrangle. North of Shaw Road, 1 mile north and 2.1 mile west of West Brooklyn. UTM Zone 15; 4620857mN, 318333mE.
T. 20N, R. 11E, south part NE1/4 NW1/4 SW1/4 Sect. 13
Native wet prairie. Violet flowered herb in depression.