R. yaogangxianense
Species
| Subgenus | Rhododendron |
| Section | Rhododendron |
| Subsection | Maddenia |
| First Described | 1988 ( Liu ) |
| Origin | Hunan (Yizhang) 1100 meter |
| Epiphytic/Terrestrial | terrestrial |
| Bloom Time | ? |
| Flower | funnel-shaped |
| Flower Color | cream |
| Leaves | elliptic |
| Winter Foliage | evergreen |
| Hardiness | ? |