| Classification | Brassicaceae: Caulanthus | 
| Harvard University Herbaria Barcode(s) | 01540331 | 
| Collector | L. Constance & A. A. Beetle | 
| Collector number | 2536 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Luis Obispo County | 
| Locality | Carrizo Plain, 10.5 miles south of Simmler | 
| Date Collected | 1940-03-22 | 
| Verbatim Elevation | 2500 feet | 
| Habitat | in grain fields | 
| Container | California Inner Coast Ranges: San Luis Obispo County | 
| Frequency | Abundant | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/337a5d45-6dfb-4b41-9848-280d79602262 | 
| Harvard University Herbaria Barcode | 01540331 | 
| Herbarium | GH | 
| Previous ownership | [Ex] Herbarium of the University of California | 
| Family | Brassicaceae | 
| Determination | Caulanthus anceps Payson | 
| Determined by | Al-Shehbaz, Ihsan Ali | 
| Date Determined | 1972 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |