R. coryanum
Species
| Subgenus | Hymenanthes |
| Section | Pontica |
| Subsection | Argyrophylla |
| Introduced | 1921 |
| First Described | 1926 ( Tagg, Forrest ) |
| Origin | N.W. Yunnan, S.E.Tibet 2300-7500 meter |
| Epiphytic/Terrestrial | terrestrial |
| Mature Wild Height | 500 cm. (16ft.) |
| Bloom Time | midseason |
| Flower | ? |
| Flower Color | white |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | Evergreen |
| Minimum Hardiness | -10 C (14 F) |
| Additional Hardiness Info |
H4 |
