| TaxonId | Name | Volume | Year | ||
| 242344509 | Rhododendron sinogrande var. boreale | Vol.14 | 2005 | ||
| 242344510 | Rhododendron sinolepidotum | Vol.14 | 2005 | ||
| 200016572 | Rhododendron sinonuttallii | 华木兰杜鹃 | Vol.14 | 2005 | |
| 242344511 | Rhododendron sinovaccinioides | Vol.14 | 2005 | ||
| 242344513 | Rhododendron smithii | Vol.14 | 2005 | ||
| 200016573 | Rhododendron souliei | 白碗杜鹃 | Vol.14 | 2005 | |
| 242344514 | Rhododendron spadiceum | 蔗黄杜鹃 | Vol.14 | 2005 | |
| 242444120 | Rhododendron spanotrichum | 红花杜鹃 | Vol.14 | 2005 | |
| 242344516 | Rhododendron sparsifolium | 川南杜鹃 | Vol.14 | 2005 | |
| 242344517 | Rhododendron sperabile | 纯红杜鹃 | Vol.14 | 2005 | |
| 242344518 | Rhododendron sperabile var. sperabile | 纯红杜鹃(原变种) | Vol.14 | 2005 | |
| 242344519 | Rhododendron sperabile var. weihsiense | 维西纯红杜鹃 | Vol.14 | 2005 | |
| 242344520 | Rhododendron sperabiloides | 糠秕杜鹃 | Vol.14 | 2005 | |
| 242344521 | Rhododendron sphaeranthum | Vol.14 | 2005 | ||
| 242344522 | Rhododendron sphaeroblastum | 宽叶杜鹃 | Vol.14 | 2005 |
