R. valentinianum var oblongifolium
Species
| Subgenus | Rhododendron |
| Section | Rhododendron |
| Subsection | Maddenia |
| Introduced | 1995 |
| Origin | S.E. Yunnan |
| Habitat | terrestrial |
| Mature Wild Height | 150 cm. (5ft.) |
| Bloom Time | late midseason |
| Flower | ? |
| Predominant Colour | yellow |
| Leaves | ? |
| Winter Foliage | evergreen |
| Hardiness | H2 |
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