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 Hamamelididae Takht. (1967)
                   Superorder Santalanae Thorne ex Reveal (1992)
                     Order Santalales R.Br. ex Bercht. & J.Presl (1820)
                       1 Family Olacaceae R.Br. (1818), nom. cons. - Olax family
                       2 Family Opiliaceae Valeton (1886), nom. cons. - Opilia family
                       3 Family Aptandraceae Miers (1853) see Family Olacaceae R.Br. (1818), nom. cons.
                       4 Family Octoknemaceae Tiegh. (1907), nom. cons. see Family Olacaceae R.Br. (1818), nom. cons.
                       5 Family Santalaceae R.Br. (1810), nom. cons. - sandalwood family
                       6 Family Misodendraceae J.Agardh (1858), nom. cons. - feathery mistletoe family
                       7 Family Loranthaceae Juss. (1808), nom. cons. - catkin-mistletoe family
                       8 Family Viscaceae Batsch (1802) - Christmas mistletoe family see Family Santalaceae R.Br. (1810), nom. cons.
                       9 Family Eremolepidaceae Tiegh. ex Nakai (1952) see Family Santalaceae R.Br. (1810), nom. cons.