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 Genus Dianthoveus B.E. Hammel & G.J. Wilder (1989)