| Koyamasia | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Vernonioideae |
| Tribe: | Vernonieae |
| Subtribe: | Vernoniinae |
| Genus: | Koyamasia H.Rob. |
| Species [1] | |
| |
Koyamasia is a genus of flowering plants in the family Asteraceae. It includes two species of perennials native to Peninsular Malaysia and Thailand. [1]
- Koyamasia calcarea (Kitam.) H.Rob. – northern Thailand
- Koyamasia curtisii (Craib & Hutch.) Bunwong, Chantar. & S.C.Keeley – Thailand and Peninsular Malaysia (Langkawi)