United States, Illinois, Vermilion, Middle Fork State Fish & Wildlife Area. Seep. Along the Middle Fork of the Vermilion River. Vermilion River Section of the Wabash Border Natural Division. Coordinate Datum: WGS84/NAD83.
40.22674 -87.75211
T. 20N, R. 12W, NW1/4 Sect. 5
Growing in seep. Growing with Fraxinus pennsylvanica, Amphicarpaea bracteata, Clematis virginiana, Epilobium coloratum, Lobelia siphilitica, Lycopus rubellus, Muhlenbergia sylvatica, Pilea fontana, Polygonum scandens, etc. Perennial white flowered vine.