R. 'Lackamas Sovereign'
Rhododendron Hybrid
| Hybridized By | Lancaster, Ben, F. |
| Seed Parent | R. 'Purple Splendour' |
| Pollen Parent | R. 'Tally Ho Group' |
| Introduced | 1948 |
| 10 Year Height | 120 cm. (4ft.) |
| Bloom Time | late |
| Flower | openly campanulate |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |