Patellifolia in Taxon 26: 284. 1977 sec. Kadereit & al. (2006b)
- ≡Beta sect. Patellares in Bull. Appl. Bot. 17: 205. 1927 syn. sec. Kühn (1993)
- ≡Patellaria in Feddes Repert. 87: 289. 1976, nom. illeg., syn. sec. Kühn (1993)
- Type: Patellifolia webbiana
According to Kadereit & al. (2006) Patellifolia is a separate genus, more closely related to Habliztia than Beta. According to Thulin & al. (2010) Patellifolia includes only one polymorphic species within a wide Macaronesian – Mediterranean distribution and a small disjunct east African population.