| Name | Rhododendron retrorsipilum Sleumer |
| Authorship | Sleumer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhododendron Linnaeus |
| GUID | urn:lsid:ipni.org:names:333217-1 |
| Citation | 1961 Blumea 11: 120 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Rhododendron retrorsipilum Sleumer |
| Identification made in | [no date] (4) |