R. 'Sumatra'
Rhododendron Hybrid
| Hybridized By | Leach, Dr. David G.. North Madison, Ohio, USA, 1956 |
| Seed Parent | R. 'America' |
| Pollen Parent | R. 'Gertrud Schäle Group' |
| 10 Year Height | 60 cm. (2ft.) |
| Bloom Time | midseason |
| Flower | openly funnel-shaped |
| Predominant Colour | ? |
| Leaves | elliptic |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |
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