| Classification | Rhamnaceae: Frangula |
| Classification 1 | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00378019 |
| Collector | I. L. Wiggins |
| Collector number | 8962 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Alameda County |
| Locality | Arroyo Mocho, on road up east side of Mt. Hamilton, 18 miles from Livermore |
| Date Collected | 1938-07-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/93c85b6f-87be-4bfa-9db1-7f97269f558d |
| Harvard University Herbaria Barcode | 00378019 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Frangula californica subsp. tomentella (Bentham) Kartesz & Gandhi |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Rhamnus californica subsp. tomentella (Bentham) C. B. Wolf |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
