- Lesquerella auriculata
- Lesquerella auriculata (Engelm. & A. Gray) S. Watson
- Lesquerella densipila
- Lesquerella grandiflora
- Lesquerella grandiflora (Hook.) S.Watson
- Lesquerella lasiocarpa
- Lesquerella lescurii
- Lesquerella lyrata
- Lesquerella perforata
- Lesquerella perforata Rollins
- Lesquerella stonensis
- Paysonia auriculata
- Paysonia auriculata (Engelm. & A. Gray) O'Kane & Al-Shehbaz
- Paysonia auriculata (Engelm. & A. Gray) OʼKane & Al-Shehbaz
- Paysonia densipila
- Paysonia densipila (Rollins) O'Kane & Al-Shehbaz
- Paysonia densipila (Rollins) OʼKane & Al-Shehbaz
- Paysonia grandiflora
- Paysonia grandiflora (Hook.) O'Kane & Al-Shehbaz
- Paysonia grandiflora (Hook.) OʼKane & Al-Shehbaz
- Paysonia lasiocarpa
- Paysonia lasiocarpa (Hook. ex A. Gray) O'Kane & Al-Shehbaz
- Paysonia lasiocarpa (Hook. ex A. Gray) OʼKane & Al-Shehbaz
- Paysonia lescurii
- Paysonia lescurii (A. Gray) O'Kane & Al-Shehbaz
- Paysonia lescurii (A. Gray) OʼKane & Al-Shehbaz
- Paysonia lyrata
- Paysonia lyrata (Rollins) O'Kane & Al-Shehbaz
- Paysonia lyrata (Rollins) OʼKane & Al-Shehbaz
- Paysonia perforata
- Paysonia perforata (Rollins) O'Kane & Al-Shehbaz
- Paysonia perforata (Rollins) OʼKane & Al-Shehbaz
- Paysonia sp.
- Paysonia stonensis
- Paysonia stonensis (Rollins) O'Kane & Al-Shehbaz
- Paysonia stonensis (Rollins) OʼKane & Al-Shehbaz
- Vesicaria grandiflora
- Vesicaria grandiflora Hoot.