Magnoliophyta Cronquist, Takhtajan & W. Zimmermann, 1966
Liliopsida Scopoli, 1760
Liliidae Takhtajan, 1967
Dioscoreanae Takhtajan, superordo et stat. nov.
Smilacales Lindley, 1833
1 Luzuriagaceae J.P. Lotsy, 1911
2 Philesiaceae Dumortier, 1829
3 Ripogonaceae Conran & H. Clifford, 1985
4 Smilacaceae Ventenat, 1799
5 Petermanniaceae Hutchinson, 1934