R. 'Atrotrill'
Rhododendron Hybrid
| Hybridized By | Johnson, D.B. |
| Seed Parent | R. 'Atroflo' |
| Pollen Parent | R. 'Trilby' |
| Introduced | 1986 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | midseason |
| Flower | funnel-shaped |
| Predominant Colour | ? |
| Leaves | elliptic |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |