| Name | Rhododendron speciosum Sweet |
| Authorship | Sweet |
| Rank | Species |
| Placed in | Rhododendron Linnaeus |
| Citation | 1830 Hort. Brit. [Sweet], ed. 2. 343 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhododendron speciosum Sweet |
| Identification made in | [no date] (1) |