Radula is a genus of liverwort, and is the only genus in family Radulaceae. It contains the following species (but this list could be incomplete):
- Radula complanata (pictured to the right).
- Radula demissa M.A.M.Renner, 2013
- Radula jonesii Bouman, Dirkse & Yamada
- Radula kojana
- Radula laxiramea
- Radula marginata
- Radula perrottetii
- Radula visiniaca, C. Massal.