R. 'Mary Ann Gelsthorpe'
Rhododendron Hybrid
| Hybridized By | Cowles, J.C. |
| Introduced | 1970 |
| 10 Year Height | ? |
| Bloom Time | midseason |
| Flower | funnel-shaped |
| Predominant Colour | ? |
| Leaves | oblong |
| Winter Foliage | ? |
| Hardiness | H4 |
| Status | IRRC registered. |
| Hybridized By | Cowles, J.C. |
| Introduced | 1970 |
| 10 Year Height | ? |
| Bloom Time | midseason |
| Flower | funnel-shaped |
| Predominant Colour | ? |
| Leaves | oblong |
| Winter Foliage | ? |
| Hardiness | H4 |
| Status | IRRC registered. |