United States, Illinois, Vermilion, Kinney's Ford Seep, 1.25 mile directly northeast of Collison, north of Chicago & Eastern Illinois Railroad and 0.5 mile west of Kinney's Ford and the Middle Fork of the Vermilion River. Collison 7.5 minute topo.
T. 21N, R. 13W, Center of S1/2 Sect. 26
Several large plants growing with skunk cabbage in seep. Stems glaucous.