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 Iridales Raf. (1815) see Order Asparagales Link (1829)
           Family Iridaceae Juss. (1789), nom. cons. - Iris family
             Subfamily Ixioideae see Subfamily Crocoideae
               Tribe Ixieae Dumort. (1827)
                 01 Genus Ixia L. (1762), nom. cons.
                 02 Genus Dierama K.H.E. Koch (1855)
                 03 Genus Sparaxis Ker-Gawler (1802)
                 04 Genus Freesia Ecklon ex Klatt (1866)
                 05 Genus Anomatheca Ker-Gawler (1804)
                 06 Genus Crocosmia Planch. (1851)
                 07 Genus Tritonia Ker-Gawler (1802)
                 08 Genus Geissorhiza Ker-Gawler (1803)
                 09 Genus Hesperantha Ker-Gawler (1804)
                 10 Genus Gladiolus L. (1753)
                 11 Genus Babiana Ker-Gawler ex Sims (1801), nom. cons.
                 12 Genus Tritonopsis nom. null. see Genus Tritoniopsis L.Bolus (1929)
                 13 Genus Romulea Maratti (1772), nom. cons.
                 14 Genus Syringodea Hook.f. (1873), nom. cons.
                 15 Genus Crocus L. (1753)