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]
       core eudicots see Clade Gunneridae Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
         asterids see Clade Asteridae Takhtajan 1967 [Olmstead & Judd 2020]
           campanulids see Clade Campanulidae Donoghue & Cantino 2007 [Donoghue & Cantino 2020]
             Order Aquifoliales Senft (1856)
               1 Family Aquifoliaceae Bercht. & J.Presl (1825), nom. cons. - holly family
               2 Family Cardiopteridaceae Blume (1847), nom. cons.
               3 Family Helwingiaceae Decne. (1836)
               4 Family Phyllonomaceae Small (1905)
               5 Family Stemonuraceae Kårehed (2001)