| Name | Rhododendron maxwellii Gibbs |
| Authorship | Gibbs |
| Rank | Species |
| Placed in | Rhododendron Linnaeus |
| Citation | 1914 J. Linn. Soc., Bot. 42: 103 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Rhododendron maxwellii Gibbs |
| Identification made in | [no date] (5) |