embryophytes - land plants see Superphylum Embryophyta Engl. (1887)
   angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
     eudicots see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
       Order Ranunculales Juss. ex Bercht. & J.Presl (1820)
         1 Family Berberidaceae Juss. (1789), nom. cons. - barberry family
         2 Family Circaeasteraceae Hutch. (1926), nom. cons. - Circaeaster family
         3 Family Eupteleaceae K.Wilh. (1910), nom. cons.
         4 Family Lardizabalaceae R.Br. (1821), nom. cons. - Lardizabala family
         5 Family Menispermaceae Juss. (1789), nom. cons. - moonseed family
         6 Family Papaveraceae Juss. (1789), nom. cons. - poppy family
         7 Family Ranunculaceae Juss. (1789), nom. cons. - buttercup family