R. 'Vulcan's Shadow'
Rhododendron Hybrid
| Hybridized By | Haag, C.R. & V. (Velma). Brevard, NC, USA, 1958 |
| Seed Parent | R. griersonianum |
| Pollen Parent | R. 'Mars' |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |