R. 'Mama Jo'
Rhododendron Hybrid
| Hybridized By | Workman, Y. |
| Seed Parent | R. 'Edith Boulter' |
| Pollen Parent | R. 'Amigo' |
| Introduced | 1988 |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | midseason |
| Flower | saucer-shaped |
| Predominant Colour | ? |
| Leaves | lanceolate |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |