22 September 2011.
California, United States
Locality: Along road, at intersection of Twin Cities Road and Franklin Road, north of Cosumnes River Preserve, approximately 1 mile east of Highway 5, Sacramento County.
Coordinates: 38.2904, -121.4419
(Map it)
Elevation: 15m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside/farmland.
Number of plants sampled: 30
Comment: Population of thousands.
Collector(s):