| Name | Quercus Ă—macdonaldii Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Quercus Linnaeus |
| Contains | Quercus macdonaldii var. elegantula Greene |
| Holdings | 85 Specimens held in the Harvard University Herbaria identified as Quercus Ă—macdonaldii Greene |
| Identification made in | [no date] (85) |