| Rhododendron bulu | Rhododendron telmateium | Rhododendron orthocladum var. microleucum |
| Rhododendron fastigiatum | Rhododendron hippophaeoides | Rhododendron polycladum |
| Rhododendron rupicola | Rhododendron capitatum | Rhododendron nitidulum var. omeiense |
| Rhododendron thymiflolium | Rhododendron _set_osum | Rhododendron impeditum |
| Rhododendron flavidum | Rhododendron tapetiforme | Rhododendron hippophaeoides var. occidentale |
| Rhododendron nitidulum | Rhododendron lapponicum | Rhododendron rupicola var. chryseum |
| Rhododendron nivale ssp. australe | Rhododendron nivale ssp. boreale | Rhododendron nivale |
| Rhododendron cuneatum | Rhododendron complexum | Rhododendron orthocladum |
| Rhododendron websterianum | Rhododendron yungningense | Rhododendron tsaii |
| Rhododendron rupicola var. muliense | Rhododendron dasypetalum | Rhododendron russatum |
| Rhododendron intricatum | |