R. 'Obtusum'
Rhododendron Hybrid
| Hybridized By | Unknown |
| Seed Parent | R. maddenii ssp maddenii |
| Pollen Parent | ? |
| Additional Parentage Info |
(seeds obtaineds as jenkinsii) x () |
| Introduced | 1869 |
| 10 Year Height | ? |
| Bloom Time | midseason |
| Flower | funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | ? |
| Plant Hardiness | ? |
| Flower Bud Hardiness |
? |
| Registration | Registered |