R. 'Rankyoken'
Evergreen Azalea Hybrid
| Synonyms |
R.
'Ran-ayoku'
R. 'Rangyoku' |
| Hybridized By | Japan |
| Azalea group | Kurume |
| Introduced | 1939 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | ? |
| Minimum Hardiness | ? |
| Registration | Unknown or not recorded |