| Classification | Rhamnaceae: Frangula |
| Classification 1 | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00378110 |
| Collector | J. T. Howell |
| Collector number | 15238 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | Shackleford Creek Trail, Marble Mts. |
| Date Collected | 1939-08-09 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/712f9e41-00e5-408f-9a34-1f57b3757cc6 |
| Harvard University Herbaria Barcode | 00378110 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Frangula purshiana (de Candolle) A. Gray |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Rhamnus purshiana de Candolle |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
