Class Equisetopsida C.Agardh (1825) - horsetails see Subclass Equisetidae Warm. (1883)
   angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
     Subclass Magnoliidae Novák ex Takht. (1967) - angiosperms
       core angiosperms - mesangiosperms see [unranked] mesangiosperms
         eudicots see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
           1 Superorder Ranunculanae Takht. ex Reveal (1992)
           2.1 Family Sabiaceae Blume (1851), nom. cons. - Sabia family
           2.2 Superorder Proteanae Takht. (1967)
           2.3.1 Superorder Buxanae Takht. ex Reveal & Doweld (1999)
           2.3.2 Superorder Trochodendranae Takht. ex Reveal (1996)
           2.3.3 core eudicots see Clade Gunneridae Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]