| Classification | Rhamnaceae: Rhamnus |
| Classification 1 | Rhamnaceae: Frangula |
| Barcode(s) | 00378030 |
| Collector | C. B. Wolf |
| Collector number | 8790 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Tehama County |
| Locality | Red Bluff - Eureka road, 6 6/10 mi. nw. of Red Bluff |
| Date Collected | 1937-06-13 |
| Verbatim Elevation | 500 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c4758fe-9dd7-4cd7-8e62-3a2ccf8c305f |
| Harvard University Herbaria Barcode | 00378030 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Rhamnus californica subsp. tomentella (Bentham) C. B. Wolf |
| Determination Remarks | [current name] |
| Family | Rhamnaceae |
| Determination | Frangula californica subsp. tomentella (Bentham) Kartesz & Gandhi |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |