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 Restionales R. Br. ex Bercht. & J. Presl (1820) see Order Poales Burnett (1835) 1 Family Joinvilleaceae Toml. & A.C.Sm. (1970) 2 Family Restionaceae R.Br. (1810), nom. cons. - Restio family 3 Family Anarthriaceae D.F.Cutler & Airy Shaw (1965) see Family Restionaceae R.Br. (1810), nom. cons. 4 Family Ecdeiocoleaceae D.F.Cutler & Airy Shaw (1965)