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)
           Family Alismataceae Vent. (1799), nom. cons. - water-plantain family
             01 Genus Ranalisma Stapf (1900)
             02 Genus Alisma L. (1753)
             03 Genus Caldesia Parlatore (1860)
             04 Genus Burnatia M. Micheli, in A.DC. & A.C. de Candolle (1881)
             05 Genus Baldellia Parlatore (1854)
             06 Genus Luronium Raf. (1840)
             07 Genus Echinodorus Rich. ex Engelm. (1848)
             08 Genus Helanthium
             09 Genus Limnophyton Miquel (1856)
             10 Genus Sagittaria L. (1753)
             11 Genus Wiesneria Micheli, in A.DC. & A.C. de Candolle (1881)
             12 Genus Damasonium Mill. (1754)
             13 Genus Machaerocarpus J.K. Small (1909) see Genus Damasonium Mill. (1754)