| Image | Name | Distribution |
|---|
| Rhododendron andrineae Danet | |
| Rhododendron asperrimum Sleumer | |
| Rhododendron beyerinckianum Koord. | |
| Rhododendron bryophilum Sleumer | |
| Rhododendron bullifolium Sleumer | |
| Rhododendron caliginis Kores | |
| Rhododendron cravenii Danet | |
| Rhododendron delicatulum Sleumer | |
| Rhododendron dianthosmum Sleumer | |
| Rhododendron dielsianum Schltr. | |
| Rhododendron evelyneae Danet | |
| Rhododendron extrorsum J.J.Sm. | |
| Rhododendron eymae Sleumer | |
| Rhododendron gardenia Schltr. | |
| Rhododendron gumineense Craven | |
| Rhododendron haematophthalmum Sleumer | |
| Rhododendron hellwigii Warb. | |
| Rhododendron hooglandii Sleumer | |
| Rhododendron hyacinthosmum Sleumer | |
| Rhododendron kerowagiense Argent | |
 | Rhododendron konori Becc. | |
| Rhododendron leptanthum F.Muell. | |
| Rhododendron meagae Mambrasar & Hutabarat | |
| Rhododendron melantherum Schltr. | |
| Rhododendron neobritannicum Sleumer | |
| Rhododendron neriifolium Schltr. | |
| Rhododendron opulentum Sleumer | |
| Rhododendron phaeochitum F.Muell. | |
| Rhododendron phaeochristum Sleumer | |
| Rhododendron phaeops Sleumer | |
| Rhododendron prainianum Koord. | |
| Rhododendron psilanthum Sleumer | |
| Rhododendron pulleanum Koord. | |
| Rhododendron rappardii Sleumer | |
 | Rhododendron rarum Schltr. | |
| Rhododendron revolutum Sleumer | |
| Rhododendron rhodochroum Sleumer | |
| Rhododendron rubellum Sleumer | |
| Rhododendron solitarium Sleumer | |
| Rhododendron spondylophyllum F.Muell. | |
| Rhododendron stanleyi S.James & Argent | |
| Rhododendron stelligerum Sleumer | |
| Rhododendron stolleanum Schltr. | |
| Rhododendron superbum Sleumer | |
| Rhododendron thaumasianthum Sleumer | |
| Rhododendron tintinnabellum Danet | |
| Rhododendron truncicola Sleumer | |
| Rhododendron tuberculiferum J.J.Sm. | |
|
