R. 'Mount Mazama'
Rhododendron Hybrid
| Hybridized By | Grace, G.D. |
| Seed Parent | R. 'Britannia' |
| Pollen Parent | R. 'Loderi Group' |
| Introduced | 1955 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | midseason |
| Flower | ball-shaped truss |
| Flower Color | ? |
| Leaves | elliptic |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |
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