06 September 2010.
Illinois, United States
Locality: Along Senachwine Creek, SE 1/4 of Section 12, Rome Quad, Peoria County.
Coordinates: 40.9468, -89.5297
(Map it)
Elevation: 183m.
Environment description: Along steep (75%) west-northwest facing slope. Associated with Cornus, Fraxinus, Ostrya virginiana, Platanus occidentalis, Quercus rubra, Staphylea trifolia, Tilia americana, and Vitis riparia.
Number of plants sampled: 35
Comment: Private property of Schaub. Population of >300 plants. Excellent fruit production.
Collector(s):