| Name | Rhododendron nanophyton var. petrophilum Sleumer |
| Authorship | Sleumer |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhododendron nanophyton Sleumer |
| Citation | 1960 Reinwardtia 5: 63 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhododendron nanophyton var. petrophilum Sleumer |
| Identification made in | [no date] (1) |