Species having 'aquatica' as epithet name:
- Commelina aquatica Syn. for: Commelina diffusa
- Ipomoea aquatica
- Mentha aquatica
- Mimosa aquatica Syn. for: Neptunia oleracea
- Sagitta aquatica Syn. for: Sagittaria sagittifolia
- Sagittaria aquatica Syn. for: Sagittaria sagittifolia
- Scrophularia aquatica Syn. for: Scrophularia auriculata