Angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
   Mesangiosperms see Clade Mesangiospermae Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
     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]
         Superasterids see Clade Superasteridae Judd, Soltis & Soltis 2011 [Judd, Soltis & Soltis 2020]
           Order Santalales R.Br. ex Bercht. & J.Presl (1820)
             273 Family "Olacaceae" R.Br. (1818), nom. cons. [non-monophyletic] - Olax family
             274 Family Opiliaceae Valeton (1886), nom. cons. - Opilia family
             275 Family Balanophoraceae Rich. (1822), nom. cons. - Balanophora family
             276 Family "Santalaceae" R.Br. (1810), nom. cons. [non-monophyletic] - sandalwood family
             277 Family Misodendraceae J.Agardh (1858), nom. cons. - feathery mistletoe family
             278 Family Schoepfiaceae Blume (1850)
             279 Family Loranthaceae Juss. (1808), nom. cons. - catkin-mistletoe family