R. 'Hoku Ula'
Vireya Hybrid
| Hybridized By | Mitchell, R.A. |
| Seed Parent | R. hellwigii |
| Pollen Parent | R. 'Ne plus Ultra' |
| Introduced | 1997 |
| 10 Year Height | 120 cm. (4ft.) |
| Bloom Time | ? |
| Flower | tubular funnel-shaped |
| Predominant Colour | ? |
| Leaves | lanceolate |
| Winter Foliage | ? |
| Hardiness | ? |