08 September 2010.
Washington, United States
Locality: Intersection of O'Shanter Way and Allen Street, just east of Interstate 5 at Route 4 exit, Kelso, Cowlitz County.
Coordinates: 46.8936, -122.8936
(Map it)
Elevation: 11m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Open field on slope.
Number of plants sampled: 50
Collector(s):