| TaxonId | Name | Volume | Year | ||
| 242343984 | Rhododendron hippophaeoides var. hippophaeoides | 灰背杜鹃(原变种) | Vol.14 | 2005 | |
| 242343985 | Rhododendron hippophaeoides var. occidentale | 长柱灰背杜鹃 | Vol.14 | 2005 | |
| 242343986 | Rhododendron hirsuticostatum | Vol.14 | 2005 | ||
| 242444090 | Rhododendron hirsutipetiolatum | 凸脉杜鹃 | Vol.14 | 2005 | |
| 242343987 | Rhododendron hirtipes | 硬毛杜鹃 | Vol.14 | 2005 | |
| 200016445 | Rhododendron hodgsonii | 多裂杜鹃 | Vol.14 | 2005 | |
| 242343988 | Rhododendron hoi | 川北杜鹃 | Vol.14 | 2005 | |
| 200016446 | Rhododendron hongkongense | 白马银花 | Vol.14 | 2005 | |
| 200016447 | Rhododendron hookeri | 串珠杜鹃 | Vol.14 | 2005 | |
| 200016448 | Rhododendron horaeum | Vol.14 | 2005 | ||
| 242343989 | Rhododendron hormophorum | Vol.14 | 2005 | ||
| 242343990 | Rhododendron houlstonii | Vol.14 | 2005 | ||
| 242343991 | Rhododendron huadingense | 华顶杜鹃 | Vol.14 | 2005 | |
| 250095920 | Rhododendron huangpingense | Vol.0 | 2005 | ||
| 242444091 | Rhododendron huanum | 凉山杜鹃 | Vol.14 | 2005 |
