Flora
| Botanical Name | Trade Name |
|---|---|
| Cinnamomum camphora | Camphora tree |
| Cinnamomum malabatrum | Vayana |
| Cinnamomum verum | Ceylon cinnamon |
| Cissus quadrangularis | Bonesetter |
| Citharexylum spinosum | Fiddlewood |
| Citrus aurantifolia | Key lime |
| Citrus medica | Citron |
| Colocasia esculenta | Wild taro |
| Commelina cristata | Nabhali |
| Costus pictus | Painted spiral ginger |