R. 'Rio'
Rhododendron Hybrid
| Hybridized By | Leach, Dr. David G. |
| Seed Parent | R. 'Newburyport Beauty' |
| Pollen Parent | R. 'Newburyport Belle' |
| Introduced | 1968 |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | ? |
| Flower | openly funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic |
| Leaf persistence | ? |
| Minimum Hardiness | ? |
| Registration | Registered |