Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
     Subclass Aridae Takht. (1997) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
       Superorder Cyclanthanae Thorne ex Reveal (1996) see Order Pandanales R.Br. ex Bercht. & J.Presl (1820)
         Order Cyclanthales Mart. (1835) see Order Pandanales R.Br. ex Bercht. & J.Presl (1820)
           Family Cyclanthaceae Poit. ex A.Rich. (1824), nom. cons. - Panama hat family
             Subfamily Carludovicoideae
               01 Genus Asplundia Harling (1954)
               02 Genus Thoracocarpus Harling (1958)
               03 Genus Carludovica Ruiz & Pav. (1794)
               04 Genus Dianthoveus B.E. Hammel & G.J. Wilder (1989)
               05 Genus Evodianthus Oersted (1857)
               06 Genus Schultesiophytum Harling (1958)
               07 Genus Dicranopygium Harling (1954)
               08 Genus Ludovia Brongn. (1861), nom. cons.
               09 Genus Sphaeradenia Harling (1954)
               10 Genus Stelestylis Drude, in Mart. (1881)
               11 Genus Chorigyne