R. valentinianum var oblongifolium
Species
| Subgenus | Rhododendron |
| Section | Rhododendron |
| Subsection | Maddenia |
| Introduced | 1995 |
| Origin | S.E. Yunnan |
| Epiphytic/Terrestrial | terrestrial |
| Mature Wild Height | 150 cm. (5ft.) |
| Bloom Time | late midseason |
| Flower | ? |
| Flower Color | yellow |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | Evergreen |
| Minimum Hardiness | 1 C (34 F) |
| Additional Hardiness Info |
H2 |