Orchids
4 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Schoenorchis tortifolia | — | — | Schoenorchis tortifolia | — | ||
| Sirhookera lanceolata | — | — | Sirhookera lanceolata | LC | — | |
| Spathoglottis unguiculata | — | — | Spathoglottis unguiculata | — | ||
| Stichorkis gibbosa | — | — | Stichorkis gibbosa | — |
