| Name | Rhododendron decorum subsp. diaprepes (I. B. Balfour) W. W. Smith & T. L. Ming | 
| Authorship | (I. B. Balfour) W. W. Smith & T. L. Ming | 
| Rank | Subspecies | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Rhododendron decorum Franchet | 
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Rhododendron decorum subsp. diaprepes (I. B. Balfour) W. W. Smith & T. L. Ming | 
| Identification made in | [no date] (11), 2006 (1) | 
