15 September 2011.
Pennsylvania, United States
Locality: Along Valentine Run Road, near small tributary to Rhine Run Creek, Warren County.
Coordinates: 41.9250, -79.1880
(Map it)
Elevation: 475m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside. Mixed hardwood forest and open rangeland (Solidago). Associated with Acer, Carya ovata, Cornus racemosa, Fagus grandifolia, Hamamelis virginiana, Quercus, Rosa, Rubus, and Tsuga canadensis.
Number of plants sampled: 16
Comment: Variation in seed maturity and fall color at time of collection.
Collector(s):