| Name | Rhododendron perakense King & Gamble |
| Authorship | King & Gamble |
| Rank | Species |
| Placed in | Rhododendron Linnaeus |
| Citation | 1906 J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 74: 76 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhododendron perakense King & Gamble |
| Identification made in | [no date] (1) |