R. 'Madame de Bruin'
Rhododendron Hybrid
| Hybridized By | Koster M. & Sons |
| Seed Parent | R. 'Prometheus' |
| Pollen Parent | R. 'Doncaster' |
| Introduced | 1904 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | early midseason |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | oblong-ovate |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |