| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335731 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335725 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335727 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | J. F. C. Rock 24385 | China. Sichuan. Siga shan (Mt. Siga). | | 04335720 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | J. F. C. Rock 23839 | China. Sichuan. Mt. Siga, west and overlooking the Yalang River, north of Karadi. | | 4335726 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | J. F. C. Rock 23316 | China. Yunnan. Pei-ma Shan. | | 4335728 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335729 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335732 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335733 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335734 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335730 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 4335724 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson | | | | 04394771 |  |
| Rhododendron impeditum Balf.f. & W.W.Sm. x R. nivale subsp. boreale Philipson & M.N.Philipson | | | | 04394442 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson x R. rupicola var. muliense (Balf.f. & Forrest) Philipson & M.N.Philipson | | | | 04394443 |  |
| Rhododendron nivale subsp. boreale Philipson & M.N.Philipson x R. rupicola var. muliense (Balf.f. & Forrest) Philipson & M.N.Philipson | | | | 04394444 |  |
