R. 'Gruss an Harrislee'
Rhododendron Hybrid
| Hybridized By | Robeneck, H.. Westerstede, Germany, 1970 |
| Seed Parent | R. degronianum ssp yakushimanum |
| Pollen Parent | R. fortunei ssp discolor |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |