| Classification | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00378341 |
| Collector | W. B. Cooke |
| Collector number | 15141 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | along the Klamath River west of the Pacific HIghway |
| Date Collected | 1940-06-20 |
| Verbatim Elevation | 2000 [ft.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fc13431b-d8ed-4ebb-926f-3e38ffcb34d2 |
| Harvard University Herbaria Barcode | 00378341 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Rhamnus crocea var. ilicifolia (Kellogg) Greene |
| 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 |
