United States, Illinois, Vermilion, "Kinney Ford Seep" 1.3 miles northeast of Collison, north of road on Illinois Department of Conservation property. Collison 7.5 minute quad.
T. 21N, R. 13W, SW1/4 SE1/4 Sect. 26
Seeps along a north-facing slope. Associates include Caltha palustris, Symplocarpus foetidus, and Ulmus americana. White flowers.