| Classification | Rhamnaceae: Ceanothus | 
| Complex Object | This is a complex collection object (3 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00425339 | 
| Other Barcodes on Sheet | 00425338; 00425340 | 
| Collector | W. H. Brewer | 
| Collector number | 74 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | Sierra Sta. Monica | 
| Locality Remarks | Santa Monica Mountains are in Los Angeles and Ventura counties] | 
| Date Collected | 1860 - 1862 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c18bb696-f538-4bc1-b118-08895d5c2813 | 
| Harvard University Herbaria Barcode | 00425339 | 
| Herbarium | GH | 
| Family | Rhamnaceae | 
| Determination | Ceanothus spinosus Nuttall | 
| Determination Remarks | [current name] | 
| Family | Rhamnaceae | 
| Determination | Ceanothus spinosus Nuttall | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |