01 September 2015.
California, United States
Locality: east of Old CA 86 (Hwy 111), east of the railroad, west of Harrison St between Coachella and Indio, Riverside county
Coordinates: 33.6928, -116.1841
(Map it)
Elevation: -14m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Fallow agricultural field, with deep soil derived from alluvium with Salsola, Datura, and Ricinus.
Comment: pop size 1000; plants up to 3.0 m tall
Collector(s):