R. 'Penglow'
Vireya Hybrid
| Hybridized By | Clyde Smith, J. |
| Seed Parent | R. laetum |
| Pollen Parent | R. javanicum ssp javanicum |
| Introduced | 1983 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Hybridized By | Clyde Smith, J. |
| Seed Parent | R. laetum |
| Pollen Parent | R. javanicum ssp javanicum |
| Introduced | 1983 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | ? |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |