| TaxonId | Name | Volume | Year | ||
| 200016521 | Rhododendron pingianum | 海绵杜鹃 | Vol.14 | 2005 | |
| 242344303 | Rhododendron pittosporifolium | Vol.14 | 2005 | ||
| 242344304 | Rhododendron platyphyllum | 阔叶杜鹃 | Vol.14 | 2005 | |
| 200016523 | Rhododendron platypodum | 阔柄杜鹃 | Vol.14 | 2005 | |
| 242344305 | Rhododendron plebeium | Vol.14 | 2005 | ||
| 242344306 | Rhododendron pleistanthum | 极多花杜鹃 | Vol.14 | 2005 | |
| 242344307 | Rhododendron pocophorum | 杯萼杜鹃 | Vol.14 | 2005 | |
| 242344308 | Rhododendron pocophorum var. hemidartum | 腺柄杯萼杜鹃 | Vol.14 | 2005 | |
| 242344309 | Rhododendron pocophorum var. pocophorum | 杯萼杜鹃(原变种) | Vol.14 | 2005 | |
| 242344310 | Rhododendron poecilodermum | Vol.14 | 2005 | ||
| 242344311 | Rhododendron pogonostylum | Vol.14 | 2005 | ||
| 242444111 | Rhododendron poilanei | 毛果缺顶杜鹃 | Vol.14 | 2005 | |
| 242344312 | Rhododendron polifolium | Vol.14 | 2005 | ||
| 242344313 | Rhododendron poliopeplum | Vol.14 | 2005 | ||
| 242444865 | Rhododendron polyandrum | Vol.14 | 2005 |
