R. 'Helen Ring'
Rhododendron Hybrid
| Hybridized By | Kehr, A.E.. Hendersonville, North Carolina, USA, 1968 |
| Seed Parent | R. maximum |
| Pollen Parent | R. arboreum ssp arboreum |
| 10 Year Height | 250 cm. (8ft.) |
| Bloom Time | ? |
| Flower | openly funnel-shaped |
| Predominant Colour | ? |
| Leaves | narrowly elliptic |
| Winter Foliage | ? |
| Additional Parentage Info |
() x (red flowered) |
| Hardiness | ? |
| Status | IRRC registered. |