R. oreogenum
Species
| Subgenus | Mumeazalea |
| Section | Pontica |
| Subsection | Grandia |
| First Described | 1992 ( L.C. Hu ) |
| Origin | S.E. Xizang 2800-2900 meter |
| Mature Wild Height | 400 cm. (13ft.) |
| Bloom Time | ? |
| Flower | campanulate |
| Predominant Colour | red |
| Leaves | oblong-ovate |
| Winter Foliage | evergreen |
| Hardiness | ? |