21 September 2011.
California, United States
Locality: Along "Old Highway 49", at intersection of Lorinda Drive and Ruby Street, in Sutter Creek, just east of Highway 49, Amador County.
Coordinates: 38.3879, -120.8058
(Map it)
Elevation: 418m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside.
Number of plants sampled: 30
Comment: Population of thousands.
Collector(s):