| Classification | Betulaceae: Corylus |
| Harvard University Herbaria Barcode(s) | 00401464 |
| Collector | J. P. Tracy |
| Collector number | 13730 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | Trinity River Valley, at Willow Creek |
| Date Collected | 1935-03-08 |
| Verbatim Elevation | 500 feet |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5aedd509-a63c-41d2-b013-f2b8bf310d78 |
| Harvard University Herbaria Barcode | 00401464 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Corylus cornuta var. californica (A. de Candolle) Sharp |
| Determined by | Forest, Felix |
| Date Determined | 1998-03-** |
| Determination Remarks | [current name] |
| Family | Betulaceae |
| Determination | Corylus cornuta subsp. californica (A. de Candolle) A. E. Murray |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
