R. 'Royal Treasure'
Rhododendron Hybrid
| Hybridized By | O'Rourke, H. |
| Seed Parent | R. 'Kubla Khan' |
| Pollen Parent | R. 'Ayers Rock' |
| Introduced | 1985 |
| 10 Year Height | 120 cm. (4ft.) |
| Bloom Time | midseason |
| Flower | tubular funnel-shaped |
| Flower Color | ? |
| Leaves | oblong |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |