| Name | Quercus agrifolia var. oxyadenia J. T. Howell |
| Authorship | J. T. Howell |
| Rank | Variety |
| Placed in | Quercus agrifolia Née |
| GUID | urn:lsid:ipni.org:names:215499-2 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Quercus agrifolia var. oxyadenia J. T. Howell |
| Identification made in | [no date] (11) |