| Classification | Rhamnaceae: Rhamnus |
| Classification 1 | Rhamnaceae: Frangula |
| Harvard University Herbaria Barcode(s) | 00425929 |
| Collector | L. S. Rose |
| Collector number | 55133 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Trinity County |
| Locality | 1 mi. sw. of Peanut |
| Date Collected | 1955-07-17 |
| Verbatim Elevation | ca. 2500 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ca941458-2f45-4bc0-a42c-e28e864c6c9d |
| Harvard University Herbaria Barcode | 00425929 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Rhamnus californica var. crassifolia Jepson |
| Determination Remarks | [current name] |
| Family | Rhamnaceae |
| Determination | Frangula californica subsp. crassifolia (Jepson) Kartesz & Gandhi |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
