Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
     Subclass Liliidae J.H.Schaffn. (1911) see Order Liliales Perleb (1826)
       Superorder Lilianae Takht. (1967) - monocots
         Order Orchidales Raf. (1815) see Order Asparagales Link (1829)
           1 Family Orchidaceae Juss. (1789), nom. cons. - orchid family
           1.0.1 Family Apostasiaceae Lindl. (1833), nom. cons. see Subfamily Apostasioideae
           1.0.2 Family Cypripediaceae Lindl. (1833) see Subfamily Cypripedioideae
           1.0.3 Family Neuwiediaceae R.Dahlgren (1991) see Family Orchidaceae Juss. (1789), nom. cons.
           1.0.4 Family Vanillaceae Lindl. (1835) see Tribe Vanilleae