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 |
| Habitat | terrestrial |
| Mature Wild Height | 500 cm. (17ft.) |
| Bloom Time | midseason |
| Flower | ? |
| Predominant Colour | white |
| Leaves | ? |
| Winter Foliage | evergreen |
| Hardiness | H4 |
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