| Classification | Rhamnaceae: Rhamnus |
| Barcode(s) | 00378340 |
| Collector | H. L. Mason |
| Collector number | 5493 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Luis Obispo County |
| Locality | Morro Creek drainage, 8.4 miles west of Atascadero |
| Date Collected | 1929-10-12 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9b5c2d7a-175d-43ac-86e3-15b9966efebc |
| Harvard University Herbaria Barcode | 00378340 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Rhamnus crocea subsp. ilicifolia (Kellogg) C. B. Wolf |
| Determined by | Wolf, Carl Brandt |
| Date Determined | 1935-02-** |
| Determination Remarks | [current name] |
| Family | Rhamnaceae |
| Determination | Rhamnus crocea var. ilicifolia (Kellogg) Greene |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
