R. praeteritum
Natural Hybrid
| First Described | 1924 ( Hutch. ) |
| Epiphytic/Terrestrial | terrestrial |
| Bloom Time | ? |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | Evergreen |
| Plant Hardiness | -15 C (5 F) |
| Flower Bud Hardiness |
? |
| Additional Hardiness Info |
H5 |