| TaxonId | Name | Volume | Year | ||
| 242343926 | Rhododendron gloeoblastum | Vol.14 | 2005 | ||
| 242343927 | Rhododendron glomerulatum | Vol.14 | 2005 | ||
| 242343928 | Rhododendron gnaphalocarpum | Vol.14 | 2005 | ||
| 242444086 | Rhododendron gologense | 果洛杜鹃 | Vol.14 | 2005 | |
| 242343929 | Rhododendron gonggashanense | 贡嘎山杜鹃 | Vol.14 | 2005 | |
| 242343930 | Rhododendron gongshanense | 贡山杜鹃 | Vol.14 | 2005 | |
| 242343931 | Rhododendron gracilipes | Vol.14 | 2005 | ||
| 200016430 | Rhododendron grande | 大叶杜鹃 | Vol.14 | 2005 | |
| 242343932 | Rhododendron gratiosum | Vol.14 | 2005 | ||
| 242343933 | Rhododendron gratum | Vol.14 | 2005 | ||
| 200016431 | Rhododendron griersonianum | 朱红大杜鹃 | Vol.14 | 2005 | |
| 242343934 | Rhododendron griffithianum | 不丹杜鹃 | Vol.14 | 2005 | |
| 242343935 | Rhododendron griffithianum var. aucklandii | Vol.14 | 2005 | ||
| 242343936 | Rhododendron guangnanense | 广南杜鹃 | Vol.14 | 2005 | |
| 242343937 | Rhododendron guihainianum | 桂海杜鹃 | Vol.14 | 2005 |
