| Name | Rhododendron quadrasianum var. davaoense Copeland |
| Authorship | Copeland |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhododendron quadrasianum S. Vidal |
| Citation | 1929 Philipp. J. Sci. 40: 143 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Rhododendron quadrasianum var. davaoense Copeland |
| Identification made in | [no date] (9) |
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