R. 'Avalanche'
Azalea Hybrid
| Hybridized By | Japan | no hybridiser registration, 1920 |
| Azalea group | Kurume |
| Seed Parent | ? |
| Pollen Parent | ? |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Hybridized By | Japan | no hybridiser registration, 1920 |
| Azalea group | Kurume |
| Seed Parent | ? |
| Pollen Parent | ? |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |