R. mucronulatum var mucronulatum 'Crater's Edge'
Species selection of R. mucronulatum var mucronulatum
| Selected By | Berg, Warren |
| Introduced | 1984 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Selected By | Berg, Warren |
| Introduced | 1984 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |