| Classification | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00378179 |
| Collector | J. B. Roof |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Placer County |
| Locality | Silver Creek, a perennial tributary of the Truckee River, eight miles south of Truckee on State Highway 89, Sierra Nevada |
| Date Collected | 1941-09-05 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/28db0db2-38df-41ba-8769-044a5acd7d54 |
| Harvard University Herbaria Barcode | 00378179 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Rhamnus alnifolia L'Heritier |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Rhamnus alnifolia L'Heritier |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
