R. principis
Species
| Botanical Synonyms |
R. principis var vellereum
R. vellereum (Hutch.) |
| Subgenus | Hymenanthes |
| Section | Pontica |
| Subsection | Taliensia |
| Introduced | 1925 |
| First Described | 1891 ( Bur., Franch. ) |
| Origin | S.& E. Tibet 2700-4600 meter |
| Habitat | terrestrial |
| Mature Wild Height | 500 cm. (17ft.) |
| Bloom Time | early |
| Flower | campanulate |
| Predominant Colour | violet |
| Leaves | oblong-ovate |
| Winter Foliage | evergreen |
| Hardiness | H5 |
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