embryophytes - land plants see Superphylum Embryophyta Engl. (1887)
   angiosperms - flowering plants see Subclass Magnoliidae Novák ex Takht. (1967)
     monocots see Clade Monocotyledoneae de Candolle 1817 [Judd, Soltis, Soltis & Graham 2020]
       commelinids see Clade Commelinidae Takhtajan 1967 [Graham, Saarela & Judd 2020]
         Order Commelinales Mirb. ex Bercht. & J.Presl (1820)
           1 Family Commelinaceae Mirb. (1804), nom. cons. - spiderwort family
           2 Family Haemodoraceae R.Br. (1810), nom. cons. - bloodwort family
           3 Family Hanguanaceae Airy Shaw (1965)
           4 Family Philydraceae Link (1821), nom. cons. - Philydrum family
           5 Family Pontederiaceae Kunth (1816), nom. cons. - water-hyacinth family