- Hippocratea hasseltiana Miq.
- Hippocratea macrantha King
- Hippocratea macrantha Korth.
- Hippocratea macrantha var. palauica Loes.
- Hippocratea nigricaulis Ridl.
Magnolia betongensis
Indigofera suffruticosa
Phyllanthus angkorensis
Kopsia larutensis