| Name | Rhododendron sanguineum var. cloiophorum (I. B. Balfour) Forrest & D. F. Chamberlain | 
| Authorship | (I. B. Balfour) Forrest & D. F. Chamberlain | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Rhododendron sanguineum Franchet | 
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Rhododendron sanguineum var. cloiophorum (I. B. Balfour) Forrest & D. F. Chamberlain | 
| Identification made in | [no date] (9) | 
