Renanthera
Renanthera, abbreviated as Ren in horticultural trade, is a genus of large scrambling monopodial epiphytic and terrestrial species of orchid found in China, the Himalayas, Southeast Asia, New Guinea, and Melanesia.
Species in this genus produce a branched inflorescence containing numerous flowers ranging in color from yellow and orange to red. These flowers possess large lateral sepals.
Description
The following species ordered by sections are recognized by Plants of the World Online :| Image | Name | Distribution |
| Renanthera annamensis | Vietnam | |
| Renanthera auyongii | Borneo | |
| Renanthera bella | Borneo | |
| Renanthera breviflora | Borneo to Philippines | |
| Renanthera caloptera | Philippines to Papuasia. | |
| Renanthera chanii | Borneo | |
| Renanthera citrina | China | |
| Renanthera coccinea | China | |
| Renanthera cornuta | Philippines | |
| Renanthera dentata | Borneo. | |
| Renanthera elongata | Thailand to W. Malesia and Philippines. | |
| Renanthera histrionica | Thailand to Malaya | |
| Renanthera imschootiana | Arunachal Pradesh to China | |
| Renanthera isosepala | Myanmar to Peninsula Thailand. | |
| Renanthera matutina | Malesia | |
| Renanthera moluccana | Sulawesi to Papuasia. | |
| Renanthera monachica | Philippines. | |
| Renanthera philippinensis | Philippines | |
| Renanthera porphyrodesme | Sumatera to Sulawesi, Papua New Guinea. | |
| Renanthera pulchella | Myanmar | |
| Renanthera storiei | Philippines. | |
| Renanthera vietnamensis | Vietnam |