Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
     Subclass Commelinidae Takht. (1967) see Order Commelinales Mirb. ex Bercht. & J.Presl (1820)
       Superorder Poanae Takht. (1997), nom. inval. see Superorder Poanae Takht. ex Reveal & Doweld (1999)
         Order Poales Burnett (1835) - grasses
           1 Family Poaceae Barnhart (1895), nom. cons. - grass family
           1.0.2 Family Anomochloaceae Nakai (1943) see Tribe Anomochloeae C.E. Hubb. (1934)
           1.0.3 Family Bambusaceae Burnett (1835) see Subfamily Bambusoideae Luerssen (1893)
           1.0.4 Family Streptochaetaceae Nakai (1943) see Tribe Streptochaeteae