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
               01 Tribe Arethuseae Lindl. (1826)
               02 Tribe Vanilleae see Subfamily Vanilloideae
               03 Tribe Gastroideae nom. null. see Tribe Gastrodieae Lindl. (1826)
               04 Tribe Epipogieae see Tribe Nervilieae Dressler (1990)
               05 Tribe Coelogyneae Pfitzer (1887) see Subtribe Coelogyninae Benth. (1881)
               06 Tribe Malaxideae Lindl. (1826)
               07 Tribe Calypsoeae Dressler (1979)
               08 Tribe Epidendreae Lindl. (1826)
               09 Tribe Polystachyeae see Tribe Epidendreae Lindl. (1826)
               10 Tribe Cymbidieae Pfitzer (1887)
               11 Tribe Maxillarieae Pfitzer (1887) see Subtribe Maxillariinae Benth. (1881)
               12 Tribe Vandeae Lindl.