11 September 2011.
California, United States
Locality: Along both sides of Highway 193, in turnout just north of intersection with Highway 50, Placerville, El Dorado County.
Coordinates: 38.7437, -120.8149
(Map it)
Elevation: 424m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside.
Number of plants sampled: 31
Comment: Population of 50.
Collector(s):