| Classification | Rhamnaceae: Rhamnus |
| Classification 1 | Rhamnaceae: Frangula |
| Harvard University Herbaria Barcode(s) | 00425798 |
| Collector | R. McVaugh |
| Collector number | 6183 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | Tomales Points, 1.5 mi. s.w. of Indian Beach |
| Date Collected | 1941-07-31 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/45368b3d-71fa-40c0-9491-a19c51c3fad3 |
| Harvard University Herbaria Barcode | 00425798 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Rhamnus californica Eschscholtz |
| Determined by | Fosberg, Francis Raymond |
| Date Determined | 1942 |
| Determination Remarks | [current name] |
| Family | Rhamnaceae |
| Determination | Frangula californica (Eschscholtz) A. Gray |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
