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. ) |
| Seed Parent | R. selense ssp selense |
| Pollen Parent | R. wardii var wardii |
| Origin | NW Yunnan, SE Tibet, NE Upper Burma 3400-4000 meter |
| Epiphytic/Terrestrial | terrestrial |
| Mature Wild Height | 250 cm. (8ft.) |
| Bloom Time | early midseason |
| Flower | funnel-campanulate |
| Flower Color | yellow |
| Fragrance | ? |
| Leaves | ovate-elliptic |
| Leaf persistence | Evergreen |
| Plant Hardiness | -10 C (14 F) |
| Flower Bud Hardiness |
? |
| Additional Hardiness Info |
H4 |
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