| Classification | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00051387 |
| Type Status | Possible Type |
| Collector | A. A. Heller |
| Collector number | 12360 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Colusa County |
| Locality | Coast Range on the grade about 3 miles west of Leesville |
| Date Collected | 1916-06-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5261d62a-1507-45ed-ab2d-7c1d0337af9b |
| Harvard University Herbaria Barcode | 00051387 |
| Herbarium | A |
| Family | Rhamnaceae |
| Type Status | Possible Type |
| Possible Type of | Rhamnus pachyphylla A. Heller |
| Determination Remarks | [is filed under name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
