All Species in Westoniella
- Westoniella barqueroana (Westoniella barqueroana)
- Westoniella chirripoensis (Westoniella chirripoensis)
- Westoniella eriocephala (Westoniella eriocephala)
- Westoniella kohkemperi (Westoniella kohkemperi)
- Westoniella lanuginosa (Westoniella lanuginosa)
- Westoniella triunguifolia (Westoniella triunguifolia)