R. 'Oldenburg Group'
Rhododendron Cultivar group
| Hybridized By | Hobbie, Dietrich G.. Westerstede/Linswege, Germany, 1943 |
| Seed Parent | R. fortunei ssp discolor |
| Pollen Parent | R. williamsianum |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |