| Classification | Rhamnaceae: Frangula |
| Classification 1 | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00425778 |
| Collector | P. Rubtzoff |
| Collector number | 2472 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Francisco County: San Francisco |
| Locality | Hollow east of Lake Merced, 1/4 miles south of Stanley Drive |
| Date Collected | 1956-05-24 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/73fda814-0a13-45df-9ea8-429d57ebf558 |
| Harvard University Herbaria Barcode | 00425778 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Frangula californica (Eschscholtz) A. Gray |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Rhamnus californica Eschscholtz |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
