| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 00349944 | 
| Collector | T. S. Brandegee | 
| Collector number | 31 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County: Pasadena | 
| Locality | [no additional data] | 
| Date Collected | 1889-05-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/918d4458-58c7-4f60-a9a3-879f18a1887c | 
| Harvard University Herbaria Barcode | 00349944 | 
| Herbarium | GH | 
| Family | Rhamnaceae | 
| Determination | Ceanothus hirsutus Nuttall ex Torrey & A. Gray | 
| Determination Remarks | [current name] | 
| Family | Rhamnaceae | 
| Determination | Ceanothus oliganthus Nuttall | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |