R. 'Jan-Di-Lyn'
Rhododendron Hybrid
| Hybridized By | Wyrens, R.G. |
| Seed Parent | R. 'Ole Olson' |
| Pollen Parent | R. 'lacteum x Mary Swaythling' |
| Introduced | 1955 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | midseason |
| Flower | funnel-shaped |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |