| Name | Quercus obscura var. perpusilla Trelease |
| Authorship | Trelease |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Quercus obscura Trelease |
| GUID | urn:lsid:ipni.org:names:216145-2 |
| Citation | 1924 Mem. Natl. Acad. Sci. 20: 71 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Quercus obscura var. perpusilla Trelease |
| Identification made in | 1999 (1), 2023 (1) |
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