Species having 'orientalis' as epithet name:
- Celtis orientalis Syn. for: Trema orientalis
- Cyclosorus orientalis Syn. for: Christella parasitica
- Digitalis orientalis Syn. for: Digitalis lanata
- Fraxinus orientalis Syn. for: Fraxinus angustifolia
- Helleborus orientalis
- Liquidambar orientalis
- Sponia orientalis Syn. for: Trema orientalis
- Thelypteris orientalis Syn. for: Christella parasitica
- Trema orientalis Syn. for: Trema orientalis
- Trema orientalis
- Vilfa orientalis Syn. for: Sporobolus indicus
- Zietenia orientalis Syn. for: Stachys lavandulifolia