R. 'Unknown Warrior'
Rhododendron Hybrid
| Hybridized By | van Nes C. B . & Sons |
| Seed Parent | R. 'Queen Wilhelmina' |
| Pollen Parent | R. 'Stanley Davies' |
| Introduced | 1922 |
| 10 Year Height | ? |
| Bloom Time | early midseason |
| Flower | broadly campanulate |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic |
| Leaf persistence | ? |
| Minimum Hardiness | -10 C (14 F) |
| Additional Hardiness Info |
H4 |
| Registration | Registered |