R. 'Ne plus Ultra'
Vireya Hybrid
| Hybridized By | Veitch & Sons, R. |
| Seed Parent | R. javanicum ssp javanicum |
| Pollen Parent | R. 'Duchess of Edinburgh' |
| Introduced | 1892 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |