| TaxonId | Name | Volume | Year | ||
| 242343561 | Rhododendron balangense | 巴朗杜鹃 | Vol.14 | 2005 | |
| 242343562 | Rhododendron balfourianum | 粉钟杜鹃 | Vol.14 | 2005 | |
| 242343563 | Rhododendron balfourianum var. aganniphoides | 白毛粉钟杜鹃 | Vol.14 | 2005 | |
| 242343564 | Rhododendron balfourianum var. balfourianum | 粉钟杜鹃(原变种) | Vol.14 | 2005 | |
| 242444057 | Rhododendron bamaense | 斑玛杜鹃 | Vol.14 | 2005 | |
| 200016345 | Rhododendron barbatum | 硬刺杜鹃 | Vol.14 | 2005 | |
| 242343565 | Rhododendron barkamense | 马尔康杜鹃 | Vol.14 | 2005 | |
| 200016346 | Rhododendron basilicum | 粗枝杜鹃 | Vol.14 | 2005 | |
| 242343566 | Rhododendron batangense | Vol.14 | 2005 | ||
| 200016347 | Rhododendron beanianum | 刺枝杜鹃 | Vol.14 | 2005 | |
| 242343568 | Rhododendron beanianum var. compactum | Vol.14 | 2005 | ||
| 200016348 | Rhododendron beesianum | 宽钟杜鹃 | Vol.14 | 2005 | |
| 242445951 | Rhododendron beimaense | Vol.14 | 2005 | ||
| 242444058 | Rhododendron bellissimum | 美鳞杜鹃 | Vol.14 | 2005 | |
| 242343570 | Rhododendron bellum | Vol.14 | 2005 |
