Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Infrakingdom Streptophyta Caval.-Sm. (1993)
                               [crown] Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
                                 [crown] Clade Embryophytaᵀ Engler 1887 [Mishler & Qiu 2020]
                                   Clade Pan-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                     Clade Apo-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                       [crown] Phylum Tracheophytaᵀ Sinnott ex Caval.-Sm. (1998) - vascular plants
                                         Clade Pan-Euphyllophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                           [crown] Clade Euphyllophytaᵀ Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
                                             Clade Pan-Spermatophytaᵀ Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
                                               Clade Lignophytaᵀ Crane & Kenrick 1997, nom. cl. inval.
                                                 Clade Apo-Spermatophytaᵀ Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
                                                   [crown] Subphylum Spermatophytinaᵀ Caval.-Sm. (1998) - seed plants
                                                     Clade Pan-Angiospermae Cantino & Donoghue 2007 [Doyle, Cantino & Donoghue 2020]
                                                       [crown] Class Magnoliopsidaᵀ Brongn. (1843)
                                                         [crown] Clade Mesangiospermaeᵀ Donoghue, Doyle & Cantino 2007 [Donoghue, Doyle & Cantino 2020]
                                                           Superorder Lilianae Takht. (1967) - monocots
                                                             [crown] Clade Petrosaviidaeᵀ Graham & Judd 2007 [Graham, Judd & Iles 2020]
                                                               Order Asparagales Link (1829)
                                                                 Family Iridaceae Juss. (1789), nom. cons. - Iris family
                                                                   Subfamily Iridoideaeᵀ
                                                                     Tribe Irideaeᵀ Kitt. (1840)
                                                                       Genus Irisᵀ L. (1753)
                                                                         Iris cristata Aiton (1789) - crested iris
                                                                         Iris danfordiae (Baker) Boiss. (1882)
                                                                         Iris florentina L.
                                                                         Iris foetidissima L. - stinking iris
                                                                         Iris fulva Ker-Gawl. - copper iris
                                                                         Iris germanicaᵀ L. - German iris
                                                                         Iris hexagona Walt. - Dixie iris
                                                                         Iris histrioides (G.F.Wilson) S.Arn. (1892)
                                                                         Iris ×hollandica H.R.Wehrh.
                                                                         Iris kaempferi Sieb. ex Lem.
                                                                         Iris laevigata Fisch. (1839) - iris
                                                                         Iris pseudacorus L. - paleyellow iris
                                                                         Iris reticulata M.Bieb. (1808)
                                                                         Iris setosa Pallas ex Link - beachhead iris
                                                                         Iris sibirica L. - Siberian iris
                                                                         Iris versicolor L. - harlequin blueflag
                                                                         Iris virginica L. - Virginia iris
                                                                         Iris xiphioides Ehrh.
                                                                         Iris xiphium L. - Spanish iris