Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
       Subkingdom Pteridobiotina Britton & A. Br. (1896)
         Superphylum Cycadophytanae Doweld (2001)
           Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
             Subphylum Magnoliophytina Reveal (1996)
               Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
                 Subclass Liliidae J.H.Schaffn. (1911) see Order Liliales Perleb (1826)
                   Superorder Iridanae Doweld (2001)
                     Order Asphodelales Doweld (2001)
                       1 Family Xeronemataceae M.W.Chase, Rudall & M.F.Fay (2000)
                       2 Family Doryanthaceae R.Dahlgren & Clifford (1985)
                       3 Family Hemerocallidaceae R.Br. (1810) see Family Xanthorrhoeaceae Dumort. (1829), nom. cons.
                       4 Family Phormiaceae J.Agardh (1858) see Family Hemerocallidaceae R.Br. (1810)
                       5 Family Dianellaceae Salisb. (1866) see Family Hemerocallidaceae R.Br. (1810)
                       6 Family Asphodelaceae Juss. (1789), nom. cons. prop.
                       7 Family Aloaceae Batsch (1802) see Family Asphodelaceae Juss. (1789), nom. cons. prop.