R. 'Siuslaw Pioneer'
Rhododendron Hybrid
| Hybridized By | McCormack, A. |
| Seed Parent | ? |
| Pollen Parent | R. macabeanum |
| Introduced | 1960 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | early midseason |
| Flower | broadly funnel-shaped |
| Predominant Colour | ? |
| Leaves | narrowly elliptic |
| Winter Foliage | ? |
| Hardiness | H3 |
| Status | IRRC registered. |