Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843) see Subclass Magnoliidae Novák ex Takht. (1967)
     Subclass Rosidae Takht. (1967) see Superorder Rosanae Takht. (1967)
       Superorder Saxifraganae Reveal (1994) see Order Saxifragales Bercht. & J. Presl (1820)
         Order Greyiales A. Takhtajan (1997) see Order Geraniales Juss. ex Bercht. & J. Presl (1820)
           1 Family Greyiaceae (Harvey, in Harvey & Sonder, 1862) Hutchinson, 1926, nom. cons. see Family Melianthaceae Horan. (1834), nom. cons.