Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
     Subclass Liliidae J.H.Schaffn. (1911) see Order Liliales Perleb (1826)
       Superorder Dioscoreanae Takht. (1997), nom. inval. see Superorder Dioscoreanae Takht. ex Reveal & Doweld (1999)
         Order Smilacales Lindl. (1833) see Order Liliales Perleb (1826)
           1 Family Luzuriagaceae Lotsy (1911) see Family Alstroemeriaceae Dumort. (1829), nom. cons.
           2 Family Philesiaceae Dumort. (1829), nom. cons.
           3 Family Ripogonaceae Conran & Clifford (1985)
           4 Family Smilacaceae Vent. (1799), nom. cons. - catbrier family
           5 Family Petermanniaceae Hutch. (1934), nom. cons.