R. vialii
Species
| Subgenus | Azaleastrum |
| Section | Azaleastrum |
| Subsection | |
| First Described | 1895 ( Delavay, Franch. ) |
| Origin | Central and South Yunnan, 1300-2000 meter |
| Epiphytic/Terrestrial | terrestrial |
| Mature Wild Height | 300 cm. (10ft.) |
| Bloom Time | very early |
| Flower | ? |
| Flower Color | red |
| Leaves | ? |
| Winter Foliage | evergreen |
| Hardiness | H2 |
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