[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       Spermatophyta Britton & Brown 1896 [Crane & Kenrick 1997], nom. cl. inval. - seed plants see Clade Spermatophyta Britton & Brown 1896 [Cantino, Doyle & Donoghue 2020]
         Class Magnoliopsida Brongn. (1843)
           Monocotyledons see Superorder Lilianae Takht. (1967)
             Order Liliales Perleb (1826) - lilies
               Family Melanthiaceae Batsch ex Borkh. (1797), nom. cons.
                 01 Genus Chamaelirium Willd. (1808)
                 01.0 Genus "Chamaelirion" nom. null. see Genus Chamaelirium Willd. (1808)
                 02 Genus Chionographis C.J. Maxim. (1867), nom. cons.
                 03.1 Genus Helonias L. (1753)
                 03.2 Genus Ypsilandra Franchet (1888)
                 04 Genus Heloniopsis A.Gray (1858), nom. cons.
                 05 Genus Melanthium L. (1753)
                 06 Genus Paris L. (1753)
                 07 Genus Schoenocaulon A.Gray (1837)
                 08 Genus Trillium L. (1753)
                 09 Genus Veratrum L. (1753)
                 10 Genus Xerophyllum Michx. (1803)
                 11.1 Genus Zigadenus Michx. (1803)
                 11.2 Genus Amianthum nom. null. see Genus Amianthium A.Gray, 1848[1837], nom. cons.
                 11.3 Genus Anticlea Kunth (1843)
                 11.4 Genus Stenanthium (A.Gray) Kunth (1843), nom. cons.
                 11.5 Genus Toxicoscordion