08 September 2010.
Washington, United States
Locality: East side of Highway 99, at intersection with 240th Street, south of Seattle, King County.
Coordinates: 47.0000, -122.0000
(Map it)
Elevation: 20m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Open grassy field.
Number of plants sampled: 50
Collector(s):