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)
         01 Order Butomales Mart. (1835) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         02 Order Hydrocharitales Dumort. (1829) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         03 Order Najadales Bercht. & J.Presl (1820) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         04 Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         05 Order Aponogetonales Hutch. (1934) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         06 Order Juncaginales Hutch. (1934) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         07 Order Potamogetonales Dumort. (1829) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         08 Order Posidoniales Nakai (1943) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         09 Order Cymodoceales Nakai (1943) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
         10 Order Zosterales Nakai (1943) see Order Alismatales R.Br. ex Bercht. & J.Presl (1820)