09 September 2010.
Oregon, United States
Locality: West side of Route 5, between Route 5 and Sunnyside SE Road, about 1 mile north of exit to Jefferson, Marion County.
Coordinates: 44.8015, -123.0326
(Map it)
Elevation: 83m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside.
Number of plants sampled: 40
Collector(s):