| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 00425487 | 
| Collector | R. C. Bacigalupi | 
| Collector number | 2336 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Riverside County | 
| Locality | Along U. S. Highway 99, 5 mi. east of Redlands. | 
| Date Collected | 1935-03-28 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2b1771e7-33e4-4bbc-a8c8-2437c087ed3d | 
| Harvard University Herbaria Barcode | 00425487 | 
| Herbarium | A | 
| Family | Rhamnaceae | 
| Determination | Ceanothus tomentosus var. olivaceus Jepson | 
| Determination Remarks | [current name] | 
| Family | Rhamnaceae | 
| Determination | Ceanothus tomentosus var. olivaceus Jepson | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |