R. 'Excelsior'
Azalea Hybrid
| Hybridized By | Van Hecke, A., 1987 |
| Azalea group | Kaempferi |
| Seed Parent | R. 'Mother's Day' |
| Pollen Parent | ? |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Hybridized By | Van Hecke, A., 1987 |
| Azalea group | Kaempferi |
| Seed Parent | R. 'Mother's Day' |
| Pollen Parent | ? |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |