| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 00367895 | 
| Collector | P. A. Munz & E. Crow | 
| Collector number | 11611 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Santa Barbara County | 
| Locality | above Torrey Pines, Santa Rosa Island | 
| Date Collected | 1930-04-09 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ae2d7344-278d-4245-a713-64df58ef423b | 
| Harvard University Herbaria Barcode | 00367895 | 
| Herbarium | GH | 
| Family | Rhamnaceae | 
| Determination | Ceanothus arboreus var. glaber Jepson | 
| Determination Remarks | [current name] | 
| Family | Rhamnaceae | 
| Determination | Ceanothus arboreus Greene | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |