embryophytes - land plants see Superphylum Embryophyta Engl. (1887)
   angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
     magnoliids see Clade Magnoliidae Takhtajan 1967 [Judd, Soltis & Soltis 2020]
       Order Piperales Bercht. & J.Presl (1820)
         Family Saururaceae F.Voigt (1811), nom. cons. - lizard's-tail family