R. 'Princess Maria Pia'
Azalea Hybrid
| Hybridized By | Wille, C.J. & Co |
| Azalea group | Indian |
| Seed Parent | R. 'Tempérance' |
| Pollen Parent | R. 'Ambrosius Superbus' |
| Introduced | 1940 |
| 10 Year Height | ? |
| Bloom Time | late |
| Flower | ? |
| Flower Color | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
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