R. 'Ruthelma Group'
Rhododendron Cultivar group
| Synonyms | R. 'Leonardslee Ruthelma Group' |
| Hybridized By | Loder, Sir Edmund. Horsham, Sussex, England |
| Seed Parent | ? |
| Pollen Parent | ? |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |