| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00343201 |
| Collector | O. V. Matthews |
| Collector number | 20 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | S. W. of Sullivan Mine, Cook-Green Region, 3 mi. south of Blue Ledge Mine. R. 4 W., T. 48 N. Apx. S. 4, Mt. Diablo Mdn. |
| Date Collected | 1939-07-03 |
| Verbatim Elevation | 35-4000 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c6f0a9e-fc4e-4047-baa5-d9d708320e9f |
| Harvard University Herbaria Barcode | 00343201 |
| Herbarium | GH |
| Family | Fagaceae |
| Determination | Quercus garryana var. breweri (Engelmann) Jepson |
| Determination Remarks | [is filed under name] |
| Family | Fagaceae |
| Determination | Quercus breweri Engelmann |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
