R. fulvum ssp fulvum 'Jack Vass'
Species selection of R. fulvum ssp fulvum
| Selected By | Clarke, S.R. , Borde Hill, West Sussex , England, 1981 |
| Subgenus | Hymenanthes |
| Section | Pontica |
| Subsection | Fulva |
| 10 Year Height | ? |
| Bloom Time | early |
| Flower | tubular-campanulate |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |