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 Lilianae Takht. (1967) - monocots
         Order Trilliales Takht. (1997) see Order Liliales Perleb (1826)
           Family Trilliaceae Chevall. (1827), nom. cons. see Family Melanthiaceae Batsch ex Borkh. (1797), nom. cons.
             1 Genus Trillium L. (1753)
             2 Genus Kinugasa Tatewaki & Suto (1935) see Genus Paris L. (1753)
             3 Genus Daiswa Rafinesque (1838) see Genus Paris L. (1753)
             4 Genus Paris L. (1753)