| Classification | Rhamnaceae: Rhamnus | 
| Classification 1 | Rhamnaceae: Frangula | 
| Harvard University Herbaria Barcode(s) | 00425999 | 
| Collector | A. A. Heller | 
| Collector number | 12994 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Shasta County | 
| Locality | Clear Creek 7 miles south of Redding | 
| Date Collected | 1917-04-21 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0b8f8471-663d-4abb-9444-6a595242ab05 | 
| Harvard University Herbaria Barcode | 00425999 | 
| Herbarium | A | 
| Family | Rhamnaceae | 
| Determination | Rhamnus tomentella Bentham | 
| Determination Remarks | [current name] | 
| Family | Rhamnaceae | 
| Determination | Frangula californica subsp. tomentella (Bentham) Kartesz & Gandhi | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |