R. 'Russellianum Group'
Rhododendron Cultivar group
| Hybridized By | Russell |
| Seed Parent | R. catawbiense |
| Pollen Parent | R. arboreum ssp arboreum |
| Introduced | 1831 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | oblong |
| Leaf persistence | ? |
| Minimum Hardiness | ? |
| Registration | Registered |
