16 September 2011.
Pennsylvania, United States
Locality: Along Floyds Road, Cameron County.
Coordinates: 41.3340, -78.1310
(Map it)
Elevation: 241m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Floodplain of Sinnemahoning Creek. Associated with Betula lenta, Fallopia japonica, and Platanus occidentalis.
Number of plants sampled: 2
Comment: Latitude, longitude, and elevation are for Sample A. Sample B: 41.326 N, 78.145 W, and 253 meters.
Collector(s):