R. degronianum ssp yakushimanum 'White Velvet'
Species selection of R. degronianum ssp yakushimanum
| Selected By | Ward, R.W. |
| Introduced | 1970 |
| 10 Year Height | 60 cm. (2ft.) |
| Bloom Time | ? |
| Flower | openly campanulate |
| Predominant Colour | ? |
| Leaves | narrowly elliptic |
| Winter Foliage | ? |
| Hardiness | ? |