| Classification | Rhamnaceae: Rhamnus |
| Classification 1 | Rhamnaceae: Frangula |
| Classification 2 | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00378465 |
| Collector | W. A. Dayton |
| Collector number | 192 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Along Swift Creek Trail, Shasta [Forest] |
| Date Collected | 1912-09-29 |
| Verbatim Elevation | 2600 feet |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/62880304-4ade-4a00-9a52-d3937ababeb9 |
| Harvard University Herbaria Barcode | 00378465 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | InQuestion Rhamnus purshiana de Candolle |
| Determination Remarks | [is label name] |
| Family | Rhamnaceae |
| Determination | Frangula sp. |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | InQuestion Rhamnus californica Eschscholtz |
| Determination Remarks | [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
