Flowering plants
4 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Endemic |
|---|---|---|---|---|---|---|
| Palaquium grande | — | — | Palaquium grande | NT | Endemic | |
| Polyspora gardneri | — | — | Polyspora gardneri | CR | Endemic | |
| Psychotria dubia | — | — | Psychotria dubia | VU | Endemic | |
| Psychotria gardneri | — | — | Psychotria gardneri | EN | Endemic |
