R. hancockii
Species
| Subgenus | Azaleastrum |
| Section | Choniastrum |
| Subsection | |
| First Described | 1895 (Hemsl.) |
| Origin | South Yunnan |
| Habitat | terrestrial |
| 10 Year Height | ? |
| Mature Wild Height | 400 cm. (13ft.) |
| Bloom Time | late midseason |
| Flower | ? |
| Predominant Colour | white |
| Leaves | ? |
| Winter Foliage | evergreen |
| Hardiness | H2 |