18 September 2002.
California, United States
Locality: E side of Big Canyon Rd, south of Harbin Springs Rd, 1.4 mi northwest of Middletown, Lake County.
Coordinates: 38.7694, -122.6211
(Map it)
Elevation: 360m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside ditch, seasonal stream.
Comment: Population size 100.
Collector(s):