organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Eukaryota Chatton, 1925 - eukaryotes
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Viridaeplantae Cavalier-Sm. (1981) - green plants see [unranked] Viridiplantae Cavalier-Smith, 1981
         Land plants
           Angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
             Monocotyledons see Superorder Lilianae Takht. (1967)
               Order Alismatales R.Br. ex Bercht. & J.Presl (1820)
                 1 Family Alismataceae Vent. (1799), nom. cons. - water-plantain family
                 2 Family Araceae Juss. (1789), nom. cons. - Arum family
                 3 Family Hydrocharitaceae Juss. (1789), nom. cons. - tape-grass family
                 4 Family Zosteraceae Dumort. (1829), nom. cons.