R. 'catawbiense x Mars'
Rhododendron Hybrid
| Hybridized By | Unknown |
| Seed Parent | R. catawbiense x Mars |
| Pollen Parent | R. catawbiense x Mars |
| Introduced | 1963 |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | ? |
| Flower | openly funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic |
| Leaf persistence | ? |
| Minimum Hardiness | ? |
| Registration | Registered |