[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)
           Monocotyledons see Superorder Lilianae Takht. (1967)
             Order Pandanales R.Br. ex Bercht. & J.Presl (1820)
               Family Cyclanthaceae Poit. ex A.Rich. (1824), nom. cons. - Panama hat family
                 Subfamily Carludovicoidae nom. null. see Subfamily Carludovicoideae
                   01 Genus Asplundia Harling (1954)
                   02 Genus Carludovica Ruiz & Pav. (1794)
                   03 Genus Dianthoveus B.E. Hammel & G.J. Wilder (1989)
                   04 Genus Dicranopygium Harling (1954)
                   05 Genus Evodianthus Oersted (1857)
                   06 Genus Ludovia Brongn. (1861), nom. cons.
                   07 Genus Schultesiophytum Harling (1958)
                   08 Genus Sphaeradenia Harling (1954)
                   08.0 Genus Pseudoludovia see Genus Sphaeradenia Harling (1954)
                   09 Genus Stelestylis Drude, in Mart. (1881)
                   10 Genus Thoracocarpus Harling (1958)