16 September 2004.
California, United States
Locality: West side of Highway 43, 6.5 miles north of Hanford, at Dutch John Cut and Cole Slough, Kings and Fresno Counties.
Coordinates: 36.4539, -119.6353
(Map it)
Elevation: 79m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Sandy, gravelly roadside bank.
Number of plants sampled: 40
Comment: Population size ~50. Collections taken ~0.25 mile apart in two counties.
Collector(s):