08 October 2008.
Pennsylvania, United States
Locality: Snyder County. Rest area along Route 11 at McKee's half Falls.
Coordinates: 40.6586, -76.9186
(Map it)
Environment description: Susquehanna Riverbank. Some old small rip rap and asphalt nearby; unclear if bank eroded or if it was placed to stabilize the banks. Growing here are Phalaris arundinacea, Toxicodendron radicans, Spartina pectinata, Vitis riparia, Salix nigra, Platanus occidentalis.
Comment: Population may have been planted - little denser than usual. May be native in area where there is bedrock outcropping. GAZETTEER: P. 64, C2
Collector(s):