15 July 2012.
Iowa, United States
Locality: Clemmons Creek Wildlife Management Area, NE 1/4 of SW 1/4 of Section 11, T75N, R8W, West Chester Quad, near Washington, Washington County.
Coordinates: 41.3147, -91.7510
(Map it)
Elevation: 236m.
Environment description: Mixed hardwood forest. Associated with Carya ovata, Cornus, Corylus americana, Populus tremuloides, Quercus imbricaria, and Q. macrocarpa.
Number of plants sampled: 8
Comment: Heavy fruit production, fruits mature at time of collection.
Collector(s):