Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
Count: [f] 2c;232o;592f;6085g;41s; †1g
   Class Liliopsida Batsch (1802) see Class Magnoliopsida Brongn. (1843)
  Count: -
     Subclass Liliidae J.H.Schaffn. (1911) see Order Liliales Perleb (1826)
    Count: [f] 18o;74f;520g
       Superorder Lilianae Takht. (1967) - monocots
      Count: [f] 14o;61f;494g
         Order Iridales Raf. (1815) see Order Asparagales Link (1829)
        Count: [f] 3f;52g
           Family Iridaceae Juss. (1789), nom. cons. - Iris family
          Count: 50g
             Subfamily Iridoideae
            Count: 24g
               Tribe Tigridieae
              Count: 4g
                 1 Genus Cypella Herbert (1826)
                Count: -
                 2 Genus Calydorea Herbert (1843)
                Count: -
                 3 Genus Herbertia Sweet (1827)
                Count: -
                 4 Genus Tigridia Juss. (1789)
                Count: -