R. 'Black Adder'
Rhododendron Hybrid
| Hybridized By | Newcomb,L.L.. Snohomish, Washington, USA, 1985 |
| Seed Parent | R. 'Warlock' |
| Pollen Parent | R. 'Warlock' |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | late |
| Flower | openly funnel-shaped |
| Predominant Colour | ? |
| Leaves | obovate |
| Winter Foliage | ? |
| Hardiness | H2 |
| Status | IRRC registered. |
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