| Name | Rhododendron sanguineum var. didymum (I. B. Balfour & Forrest) T. L. Ming |
| Authorship | (I. B. Balfour & Forrest) T. L. Ming |
| Rank | Variety |
| Placed in | Rhododendron sanguineum Franchet |
| Citation | 1984 Acta Bot. Yunnan. 6(2): 171 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rhododendron sanguineum var. didymum (I. B. Balfour & Forrest) T. L. Ming |
| Identification made in | 2005 (2) |