09 October 2008.
Pennsylvania, United States
Locality: Lycoming County. Pine Creek on west side immediately south of junction with upper Pine Bottom run.
Coordinates: 41.3217, -77.3853
(Map it)
Environment description: Large gravelly bank at the confluence of the two creeks. Herbaceous dominates. Growing in association are Salix gericem, S. nigra, Platanus occidentalis, Eupatorium perfoliatum, Betula nigra, limulus ringens.
Comment: Appears native. GAZETTEER: P. 49, B5
Collector(s):