| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00343335 |
| Collector | R. F. Thorne & P. C. Everett |
| Collector number | 33430 |
| 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 | (perhaps 1 mi. SW of Empire Landing), N central part of Santa Catalina Island |
| Date Collected | 1964-02-06 |
| Verbatim Elevation | ca. 800' |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6d6c5828-ba5a-4bca-ad90-f01f50d4310c |
| Harvard University Herbaria Barcode | 00343335 |
| Herbarium | GH |
| Family | Fagaceae |
| Determination | Quercus ×macdonaldii Greene |
| Determination Remarks | [is filed under name] |
| Family | Fagaceae |
| Determination | Quercus ×macdonaldii Greene |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
