R. erythrocalyx
Natural Hybrid
| Botanical Synonyms |
R. cymbomorphum
(Balf.f., Forrest)
R. erythrocalyx (Balf.f., Forrest) R. erythrocalyx ssp beimaense (Balf.f., Forrest) R. erythrocalyx ssp docimum (Balf.f.) R. erythrocalyx ssp eucallum (Balf.f., Forrest) R. erythrocalyx ssp truncatulum (Balf.f., Forrest) R. panteumorphum (Balf.f., W.W.Sm.) R. Panteumorphum Group R. trunculatum (Balf.f., W.W.Sm.) |
| Subgenus | Hymenanthes |
| Section | Pontica |
| Subsection | Selensia |
| Seed Parent | R. selense ssp selense |
| Pollen Parent | R. wardii var wardii |
| Origin | NW Yunnan, SE Tibet, NE Upper Burma 3400-4000 meter |
| Habitat | terrestrial |
| 10 Year Height | ? |
| Mature Wild Height | 250 cm. (8ft.) |
| Bloom Time | early midseason |
| Flower | funnel-campanulate |
| Predominant Colour | yellow |
| Leaves | ovate-elliptic |
| Winter Foliage | evergreen |
| Hardiness | H4 |
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