R. 'Sweet Mac'
Vireya Hybrid
| Hybridized By | Serle, L. |
| Seed Parent | R. inconspicuum |
| Pollen Parent | R. macgregoriae |
| Introduced | 1982 |
| 10 Year Height | ? |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | ? |
| Plant Hardiness | ? |
| Flower Bud Hardiness |
? |
| Registration | Unknown or not recorded |