R. 'Tamsen Donner'
Azalea Hybrid
| Hybridized By | Frisbie, L.F. |
| Seed Parent | R. cumberlandense |
| Pollen Parent | R. occidentale 'Rogue River Bell' |
| Introduced | 1965 |
| 10 Year Height | ? |
| Bloom Time | late |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |