R. 'Hybridum Group'
Azaleodendron Hybrid
| Hybridized By | Unknown |
| Seed Parent | R. viscosum |
| Pollen Parent | R. maximum |
| Introduced | 1817 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Hybridized By | Unknown |
| Seed Parent | R. viscosum |
| Pollen Parent | R. maximum |
| Introduced | 1817 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |