[Angiospermae] J. Lindley (1830) see Infraphylum Angiospermae auct.
   Monocotyledones see Class Liliopsida Batsch (1802)
     Superorder Bromelianae R.Dahlgren ex Reveal (1992) see Order Poales Burnett (1835)
       Order Pontederiales Hook.f. (1876) see Order Commelinales Mirb. ex Bercht. & J.Presl (1820)
         1 Family Pontederiaceae Kunth (1816), nom. cons. - water-hyacinth family