28 February 2005.
California, United States
Locality: 0.5 mile west of Alamo River, Highway 115, Holtville, Imperial County.
Coordinates: 32.8064, -115.3969
(Map it)
Elevation: -6m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside, sandy.
Number of plants sampled: 25
Comment: Population size 50.
Collector(s):