R. 'Umpqua Princess'
Rhododendron Hybrid
| Hybridized By | Sanders, George Merle |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Minimum Hardiness | ? |
| Registration | IRRC registered |
| Hybridized By | Sanders, George Merle |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Minimum Hardiness | ? |
| Registration | IRRC registered |