07 April 2011.
California, United States
Locality: Imperial Valley irrigation canal/gate: Ohmar 24 South
Coordinates: 32.9604, -115.4148
(Map it)
Elevation: -22m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Sugar beet field. Flood irrigated, flat field. Seed collected from plants along the field edge and in the field.
Number of plants sampled: 20
Collector(s):