[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020]
         Class Magnoliopsida Brongn. (1843)
           "Eudicots" see Clade Eudicotyledoneae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
             "Core Eudicots" see Clade Gunneridae Soltis, Soltis & Judd 2007 [Soltis, Soltis & Judd 2020]
               Order Santalales R.Br. ex Bercht. & J.Presl (1820)
                 Family Olacaceae R.Br. (1818), nom. cons. - Olax family
                   1 Genus Anacolosa (Blume) Blume (1850)
                   2 Genus Aptandra Miers (1851)
                   3 Genus Curupira G.A. Black (1948)
                   4 Genus Dulacia Vellozo (1825)
                   5 Genus Harmandia Baill. (1889)
                   6 Genus Ochanostachys Masters, in Hook.f. (1875)
                   7 Genus Olax L. (1753)
                   8 Genus Ongokea Pierre (1897)
                   9 Genus Ximenia L. (1753)