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 Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
                   Superorder Rhamnanae Takht. ex Reveal (1992) see Order Rosales Bercht. & J.Presl (1820)
                     12 Order Rhamnales Dumort. (1829) see Order Rosales Bercht. & J.Presl (1820)
                     13 Order Elaeagnales Bromhead (1838) [monotypic] see Order Rosales Bercht. & J.Presl (1820)
                     14 Order Barbeyales Takht. & Reveal (1993) [monotypic] see Order Rosales Bercht. & J.Presl (1820)