Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
       Superorder Saxifraganae Reveal (1994)
         Order Cephalotales Mart. (1835) see Order Oxalidales Bercht. & J.Presl (1820)
           1 Family Cephalotaceae Dumort. (1829), nom. cons. - Australian pitcher-plant family