Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
     Subclass Alismatidae Takht. (1967) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
       Superorder Alismatanae Takht. (1967) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
           1 Family Limnocharitaceae Takht. ex Cronquist (1981) - water-poppy family see Family Alismataceae Vent. (1799), nom. cons.
           2 Family Alismataceae Vent. (1799), nom. cons. - water-plantain family
           2.0 Family Damasoniaceae Nakai (1943) see Family Alismataceae Vent. (1799), nom. cons.