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)
           Family Orchidaceae Juss. (1789), nom. cons. - orchid family
             Subfamily Epidendroideae
               Tribe Maxillarieae Pfitzer (1887) see Subtribe Maxillariinae Benth. (1881)
                 1 Genus Corallorhiza Rupius ex Gagnebin (1755)
                 2 Genus Zygopetalum Hooker, 1827 ex Lindl. (1833)
                 3 Genus Lycaste Lindl. (1842)
                 4 Genus Maxillaria Ruiz & Pav. (1794)