[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)
                 1.1.1 Family Erythropalaceae Planch. ex Miq. (1856), nom. cons. see Family Olacaceae R.Br. (1818), nom. cons.
                 1.1.2 Family Olacaceae R.Br. (1818), nom. cons. - Olax family
                 1.2 Family Opiliaceae Valeton (1886), nom. cons. - Opilia family
                 2 Family Santalaceae R.Br. (1810), nom. cons. - sandalwood family
                 3 Family Schoepfiaceae Blume (1850)
                 4 Family Loranthaceae Juss. (1808), nom. cons. - catkin-mistletoe family
                 5 Family Misodendraceae J.Agardh (1858), nom. cons. - feathery mistletoe family
                 6 ?Family Balanophoraceae Rich. (1822), nom. cons. - Balanophora family