| Name | Quercus breweri Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| Placed in | Quercus Linnaeus |
| GUID | urn:lsid:ipni.org:names:1007810-2 |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Quercus breweri Engelmann |
| Identification made in | [no date] (35) |