R. 'Mountain Marriage'
Rhododendron Hybrid
| Hybridized By | Kehr, A.E. |
| Seed Parent | R. maximum |
| Pollen Parent | R. degronianum ssp yakushimanum |
| Introduced | 1964 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | late |
| Flower | funnel-shaped |
| Predominant Colour | ? |
| Leaves | elliptic |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |