Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Dilleniidae Takht. ex Reveal & Tahkt. (1993) see Order Dilleniales DC. ex Bercht. & J.Presl (1820)
       Superorder Violanae R.Dahlgren ex Reveal (1992) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
         Order Passiflorales Dumort. (1829) see Order Malpighiales Juss. ex Bercht. & J.Presl (1820)
           Family Turneraceae Kunth ex DC. (1828), nom. cons. - Turnera family see Subfamily Turneroideae (Kunth ex DC., 1828) Eaton (1836)
             01 Genus Mathurina I.B. Balfour (1876)
             02 Genus Hyalocalyx Rolfe (1884)
             03 Genus Stapfiella Gilg, in Mildbraed (1913)
             04 Genus Turnera L. (1753)
             05 Genus Loewia Urban (1897)
             06 Genus Streptopetalum Hochstetter (1841)
             07 Genus Tricliceras Thonning ex DC. (1826)
             08 Genus Erblichia B.C. Seemann (1854)
             09 Genus Piriqueta Aubl. (1775)
             10 Genus Adenoa M.M. Arbo (1977)