| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00034057 |
| Type Status | Isotype |
| Collector | J. A. Ewan |
| Collector number | 8487 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | 2 miles above A.T. & S.F. tracks at mouth of Sawpit Canyon (i.e. Monrovia Canyon), San Gabriel Mountains, alt. 750 feet |
| Date Collected | 1934-12-27 |
| Elevation | 228 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d77d0694-f8bd-48e1-8176-f7a043edfa95 |
| Harvard University Herbaria Barcode | 00034057 |
| Herbarium | GH |
| Family | Fagaceae |
| Type Status | Isotype |
| Isotype of | Quercus ×grandidentata Ewan |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Quercus ×grandidentata Ewan) Bull. Torrey Bot. Club 1937. 64: 512. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
