09 September 2010.
Oregon, United States
Locality: Route 38, just after (west) bridge crossing over Umpqua River, just west of Scottsburg, Douglas County.
Coordinates: 43.6530, -123.8249
(Map it)
Elevation: 23m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside.
Number of plants sampled: 20
Collector(s):