R. 'James Colville'
Rhododendron Hybrid
| Hybridized By | Moffat, R |
| Seed Parent | R. arizelum |
| Pollen Parent | R. macabeanum |
| Introduced | 1970 |
| 10 Year Height | 250 cm. (8ft.) |
| Bloom Time | early |
| Flower | ventricose-campanulate |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | oblanceolate |
| Leaf persistence | ? |
| Plant Hardiness | ? |
| Flower Bud Hardiness |
? |
| Registration | Registered |