Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct. Class Magnoliopsida Brongn. (1843) Subclass Caryophyllidae Takht. (1967) see Order Caryophyllales Juss. ex Bercht. & J.Presl (1820) Superorder Caryophyllanae Takht. (1967) Order Caryophyllales Juss. ex Bercht. & J.Presl (1820) Suborder Portulacineae Engl. (1898) see Order Caryophyllales Juss. ex Bercht. & J.Presl (1820) Family Didiereaceae Radlk. (1896), nom. cons. - Didierea family 1 Genus Decaryia Choux (1929) see Genus Decarya Choux (1929) 2 Genus Alluaudiopsis Humbert & Choux (1934) 3 Genus Alluaudia (Drake del Castillo) Drake del Castillo (1903) 4 Genus Didierea Baill. (1880)