| Classification | Rhamnaceae: Frangula |
| Classification 1 | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00425851 |
| Collector | H. U. Stauffer & E. W. Molseed |
| Collector number | 5933 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | Mt. Tamalpais State Park |
| Date Collected | 1964-05-17 |
| Elevation | 350 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3eee84be-5679-4f85-9f2f-317588232138 |
| Harvard University Herbaria Barcode | 00425851 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Frangula californica (Eschscholtz) A. Gray |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Rhamnus californica Eschscholtz |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
