[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020]
         Class Magnoliopsida Brongn. (1843)
           "Eudicots" see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
             "Core Eudicots" see Clade Gunneridae Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
               Order Caryophyllales Juss. ex Bercht. & J.Presl (1820)
                 Family Didiereaceae Radlk. (1896), nom. cons. - Didierea family
                   1 Genus Alluaudia (Drake del Castillo) Drake del Castillo (1903)
                   2 Genus Alluaudiopsis Humbert & Choux (1934)
                   3 Genus Calyptrotheca Gilg (1897)
                   4 Genus Ceraria Pearson & Stephens (1912)
                   5 Genus Decarya Choux (1929)
                   6 Genus Didierea Baill. (1880)
                   7 Genus Portulacaria Jacq. (1787)