Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
       Subkingdom Pteridobiotina Britton & A. Br. (1896)
         Superphylum Cycadophytanae Doweld (2001)
           Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
             Subphylum Magnoliophytina Reveal (1996)
               Class Magnoliopsida Brongn. (1843)
                 Subclass Myrtidae J.H.Schaffn. (1911)
                   Superorder Ochnanae Doweld (2001)
                     19 Order Chrysobalanales Link (1829) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
                     20 Order Balanopales Engl. (1897) [monotypic] see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
                     21 Order Phyllanthales Doweld (2001)
                     22 Order Medusagynales Takht. ex Reveal & Doweld (1999)
                     23 Order Ochnales DC. ex Bercht. & J.Presl (1820) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
                     24 Order Elatinales Nakai (1949) [monotypic] see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
                     25 Order Hypericales Dumort. (1829) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
                     26 Order Podostemales Lindl. (1833) [monotypic] see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)