R. yizhangense
Species
| Subgenus | Rhododendron |
| Section | Rhododendron |
| Subsection | Maddenia |
| First Described | 1988 (Liu) |
| Origin | Hunan (Yizhang) 1600 meter |
| Habitat | terrestrial |
| 10 Year Height | ? |
| Mature Wild Height | 120 cm. (4ft.) |
| Bloom Time | ? |
| Flower | funnel-shaped |
| Predominant Colour | ? |
| Leaves | oblong-elliptic |
| Winter Foliage | evergreen |
| Hardiness | ? |