| Name | Quercus transmontana var. obscura A. Camus |
| Authorship | A. Camus |
| Rank | Variety |
| Placed in | Quercus transmontana Trelease |
| Citation | 1935 ChĂȘnes Atl. 2: 97 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Quercus transmontana var. obscura A. Camus |
| Identification made in | 2023 (1) |