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 |
| Predominant Colour | ? |
| Leaves | oblanceolate |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |