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  Plantae
      Magnoliophyta
             [Angiospermae]
         Monocots
                    Asparagales
                            Iridaceae
                                     Acidanthera
                                     Alophia
                                             Alophia drummondii
                                                   [Alophia lahue subsp. drummondii]
                                                   [Beatonia bracteolata]
                                             Alophia silvestris
                                                   [Nemastylis bequaertii]
                                     Anapalina
                                     Anomalostylus
                                     Anomatheca
                                     Aristea
                                             Aristea ecklonii
                                             Aristea gerrardii
                                     Babiana
                                             Babiana villosula
                                                   [Gladiolus plicatus]
                                     Beatonia
                                     Belamcanda
                                             Belamcanda chinensis
                                     Calydorea
                                             Calydorea approximata
                                             Calydorea azurea
                                             Calydorea campestris
                                                   [Roterbe campestris]
                                             Calydorea chilensis
                                             Calydorea cipuroides
                                             Calydorea crocoides
                                             Calydorea nuda
                                             Calydorea pallens
                                             Calydorea xyphioides
                                                   [Calydorea speciosa]
                                     Cardenanthus
                                             Cardenanthus peruvianus
                                             Cardenanthus shepardae
                                             Cardenanthus vargasii
                                     Chamelum
                                     Chasmanthe
                                     Chasmatocallis
                                     Chlamydostylus
                                     Cipura
                                             Cipura campanulata
                                             Cipura formosa
                                             Cipura gigas
                                             Cipura major
                                             Cipura paludosa
                                               Cipura paludosa subsp. boliviensis
                                               Cipura paludosa subsp. robusta
                                             Cipura rupicola
                                             Cipura xanthomelas
                                               Cipura xanthomelas subsp. xanthomelas
                                                     [Cipura flava]
                                     Cobana
                                             Cobana guatemalensis
                                     Crocosmia
                                             Crocosmia X crocosmiiflora
                                             Crocosmia aurea
                                             Crocosmia crocosmiflora
                                             Crocosmia crocosmiiflora
                                             Crocosmia pottsii
                                     Crocus
                                     Cypella
                                             Cypella aquatilis
                                             Cypella craterantha
                                             Cypella crenata
                                             Cypella hauthalii
                                             Cypella herbertii
                                               Cypella herbertii subsp. herbertii
                                                     [Cypella ramosa]
                                             Cypella herrerae
                                             Cypella mandonii
                                                   [Sphenostigma mandonii var. bulbilliferum]
                                                   [Sphenostigma mandonii]
                                             Cypella mexicana
                                             Cypella nivea
                                     Dierama
                                     Dietes
                                             Dietes bicolor
                                             Dietes grandiflora
                                     Eleutherine
                                             Eleutherine bulbosa
                                                   [Moraea plicata]
                                             Eleutherine guatemalensis
                                             Eleutherine latifolia
                                                   [Cipura latifolia]
                                     Ennealophus
                                             Ennealophus boliviensis
                                             Ennealophus euryandrus
                                             Ennealophus foliosus
                                               Ennealophus foliosus subsp. amazonicus
                                               Ennealophus foliosus subsp. foliosus
                                               Ennealophus foliosus var. subcanus
                                     Eurynotia
                                             Eurynotia penlandii
                                     Eustylis
                                     Ferraria
                                     Fosteria
                                             Fosteria oaxacana
                                     Freesia
                                             Freesia laxa
                                                   [Anomatheca laxa]
                                             Freesia leichtlinii
                                     Galatea
                                     Gemmingia
                                     Gladiolus
                                             Gladiolus communis
                                             Gladiolus dalenii
                                             Gladiolus natalensis
                                             Gladiolus recurvus
                                                   [Gladiolus punctatus]
                                     Herbertia
                                             Herbertia brasiliensis
                                             Herbertia lahue
                                                   [Alophia amoena]
                                                   [Alophia lahue subsp. amoena]
                                                   [Alophia lahue]
                                                   [Herbertia amoena]
                                             Herbertia lineata
                                             Herbertia pulchella
                                                   [Alophia pulchella]
                                     Hesperoxiphion
                                             Hesperoxiphion herrerae
                                             Hesperoxiphion huilense
                                             Hesperoxiphion niveum
                                             Hesperoxiphion pardale
                                             Hesperoxiphion peruvianum
                                                   [Cypella peruviana]
                                     Homeria
                                     Hydastylus
                                     Hydrotaenia
                                     Iris
                                             Iris albicans
                                             Iris domestica
                                             Iris germanica
                                             Iris japonica
                                             Iris laevigata
                                             Iris pallida
                                     Ixia
                                     Lansbergia
                                     Lapeirousia
                                             Lapeirousia divaricata
                                                   [Chasmatocallis macowanii]
                                     Larentia
                                             Larentia linearis
                                                   [Alophia linearis]
                                                   [Cypella linearis]
                                     Libertia
                                             Libertia caerulescens
                                             Libertia chilensis
                                             Libertia colombiana
                                             Libertia elegans
                                             Libertia formosa
                                             Libertia sessiliflora
                                                   [Sisyrinchium sessiliflorum]
                                             Libertia tricocca
                                     Marica
                                     Mastigostyla
                                             Mastigostyla brevicaulis
                                             Mastigostyla cardenasii
                                             Mastigostyla cyrtophylla
                                             Mastigostyla gracilis
                                             Mastigostyla herrerae
                                             Mastigostyla hoppii
                                                   [Cypella hoppii]
                                             Mastigostyla humilis
                                             Mastigostyla macbridei
                                                   [Rigidella macbridei]
                                             Mastigostyla major
                                             Mastigostyla peruviana
                                             Mastigostyla tunariensis
                                                   [Cardenanthus tunariensis]
                                     Melasphaerula
                                     Moraea
                                             Moraea collina
                                                   [Sisyrinchium aurantiacum]
                                     Nemastylis
                                             Nemastylis huyanae
                                             Nemastylis latifolia
                                             Nemastylis lehmannii
                                             Nemastylis tenuis
                                               Nemastylis tenuis ssp. pringlei
                                                     [Nemastylis pringlei]
                                                     [Nemastylis tenuis var. pringlei]
                                               Nemastylis tenuis var. caerulescens
                                                     [Nemastylis caerulescens]
                                               Nemastylis tenuis var. purpusii
                                     Neomarica
                                             Neomarica caerulea
                                             Neomarica coerulea
                                                   [Cypella coerulea]
                                             Neomarica glauca
                                                   [Cypella glauca]
                                             Neomarica gracilis
                                             Neomarica imbricata
                                                   [Marica imbricata]
                                             Neomarica longifolia
                                                   [Cypella longifolia]
                                             Neomarica northiana
                                             Neomarica variegata
                                     Neubeckia
                                     Olsynium
                                             Olsynium acaule
                                                   [Sisyrinchium acaule]
                                             Olsynium acaulis
                                             Olsynium andinum
                                                   [Chamelum andinum]
                                             Olsynium junceum
                                               Olsynium junceum subsp. junceum
                                                     [Sisyrinchium weberbauerianum]
                                             Olsynium nigricans
                                             Olsynium obscurum
                                                   [Chamelum frigidum]
                                             Olsynium scirpoideum
                                               Olsynium scirpoideum subsp. scirpoideum
                                                     [Sisyrinchium gracile]
                                     Oreolirion
                                     Orthrosanthus
                                             Orthrosanthus acorifolius
                                                   [Orthrosanthus chimboracensis var. acorifolius]
                                             Orthrosanthus chimboracensis
                                               Orthrosanthus chimboracensis var. centro-americanus
                                             Orthrosanthus exsertus
                                                   [Orthrosanthus chimboracensis var. exsertus]
                                             Orthrosanthus monadelphus
                                               Orthrosanthus monadelphus subsp. exsertus
                                             Orthrosanthus nigrorhynchus
                                             Orthrosanthus occissapungus
                                     Pardanthopsis
                                     Phaiophleps
                                     Phalocallis
                                             Phalocallis coelestis
                                                   [Cypella plumbea]
                                     Pseudotrimezia
                                             Pseudotrimezia pumila
                                     Rigidella
                                             Rigidella immaculata
                                     Romulea
                                     Roterbe
                                     Salpingostylis
                                     Schizostylis
                                     Sessilanthera
                                             Sessilanthera heliantha
                                             Sessilanthera latifolia
                                     Sisyrenchium
                                             Sisyrenchium graminifolium
                                     Sisyrinchium
                                             Sisyrinchium alatum
                                             Sisyrinchium angustissimum
                                             Sisyrinchium arenarium
                                               Sisyrinchium arenarium subsp. arenarium
                                                     [Sisyrinchium humile]
                                             Sisyrinchium avenaceum
                                             Sisyrinchium azureum
                                             Sisyrinchium bellum
                                             Sisyrinchium biflorum
                                             Sisyrinchium bracteosum
                                             Sisyrinchium brasiliense
                                                   [Orthrosanthus spicatus]
                                             Sisyrinchium brevipes
                                             Sisyrinchium caespitificum
                                             Sisyrinchium californicum
                                             Sisyrinchium capillare
                                             Sisyrinchium cernuum
                                             Sisyrinchium chilense
                                             Sisyrinchium chiricanum
                                             Sisyrinchium claritae
                                             Sisyrinchium colchaguense
                                             Sisyrinchium convolutum
                                             Sisyrinchium cryptocarpum
                                             Sisyrinchium cuspidatum
                                             Sisyrinchium demissum
                                             Sisyrinchium densiflorum
                                             Sisyrinchium dimorphum
                                             Sisyrinchium eleutherostemon
                                             Sisyrinchium exalatum
                                             Sisyrinchium galapagense
                                             Sisyrinchium glaziovii
                                             Sisyrinchium graminifolium
                                                   [Sisyrinchium adscendens]
                                             Sisyrinchium guatemalense
                                             Sisyrinchium hasslerianum
                                             Sisyrinchium iridifolium
                                                   [Sisyrinchium laxum]
                                             Sisyrinchium ivanii
                                             Sisyrinchium jamesoni
                                             Sisyrinchium jamesonii
                                             Sisyrinchium johnstonii
                                             Sisyrinchium junceum
                                             Sisyrinchium junciforme
                                             Sisyrinchium laterale
                                                   [Sisyrinchium pictum]
                                             Sisyrinchium leucanthum
                                             Sisyrinchium longispathum
                                             Sisyrinchium luzula
                                             Sisyrinchium macrocephalum
                                             Sisyrinchium macrophyllum
                                             Sisyrinchium mandonii
                                             Sisyrinchium marchio
                                             Sisyrinchium micranthum
                                             Sisyrinchium minutiflorum
                                             Sisyrinchium nanum
                                             Sisyrinchium nidulare
                                             Sisyrinchium nigricans
                                             Sisyrinchium novoleonense
                                             Sisyrinchium nudicaule
                                             Sisyrinchium pachyrhizum
                                               Sisyrinchium pachyrhizum subsp. pachyrhizum
                                                     [Sisyrinchium glandulosum]
                                             Sisyrinchium palmeri
                                             Sisyrinchium palmifolium
                                               Sisyrinchium palmifolium subsp. palmifolium
                                                     [Sisyrinchium marginatum]
                                             Sisyrinchium palustre
                                             Sisyrinchium paramorum
                                             Sisyrinchium patagonicum
                                             Sisyrinchium pearcei
                                             Sisyrinchium philippii
                                             Sisyrinchium piliferum
                                             Sisyrinchium porphyreum
                                             Sisyrinchium praealtum
                                             Sisyrinchium pringlei
                                             Sisyrinchium pusillum
                                             Sisyrinchium restioides
                                             Sisyrinchium rigidifolium
                                             Sisyrinchium roseum
                                             Sisyrinchium rosulatum
                                             Sisyrinchium scabrum
                                             Sisyrinchium schaffneri
                                             Sisyrinchium scirpoideum
                                             Sisyrinchium sellowianum
                                             Sisyrinchium soboliferum
                                             Sisyrinchium striatum
                                             Sisyrinchium subalpinum
                                             Sisyrinchium subcernuum
                                             Sisyrinchium tenuifolium
                                             Sisyrinchium tinctorium
                                                   [Sisyrinchium bogotense]
                                             Sisyrinchium tolucense
                                                   [Ixia mexicana]
                                             Sisyrinchium trinerve
                                             Sisyrinchium unispathaceum
                                             Sisyrinchium vaginatum
                                               Sisyrinchium vaginatum subsp. vaginatum
                                                     [Sisyrinchium distantiflorum]
                                             Sisyrinchium valdivianum
                                             Sisyrinchium wettsteinii
                                     Solenomelus
                                             Solenomelus pedunculatus
                                             Solenomelus segethi
                                                   [Solenomelus sisyrinchium]
                                     Sparaxis
                                     Sphenostigma
                                             Sphenostigma goodspeedianum
                                             Sphenostigma penlandianum
                                             Sphenostigma spruceanum
                                     Symphyostemon
                                             Symphyostemon album
                                     Synnotia
                                     Tapeinia
                                             Tapeinia pumila
                                     Tigridia
                                             Tigridia albicans
                                             Tigridia alpestris
                                             Tigridia bracteolata
                                             Tigridia chiapensis
                                             Tigridia citrina
                                                   [Sessilanthera citrina]
                                             Tigridia conzattii
                                                   [Sphenostigma conzattii]
                                             Tigridia dugesii
                                                   [Nemastylis flava]
                                             Tigridia durangense
                                             Tigridia ehrenbergii
                                             Tigridia fosteri
                                                   [Sphenostigma mexicanum]
                                             Tigridia galanthoides
                                             Tigridia grandiflora
                                             Tigridia hallbergii
                                             Tigridia huyanae
                                             Tigridia immaculata
                                             Tigridia inusitata
                                                   [Rigidella inusitata]
                                             Tigridia lobata
                                             Tigridia matudae
                                             Tigridia meleagris
                                                   [Hydrotaenia meleagris]
                                             Tigridia mexicana
                                             Tigridia minuta
                                             Tigridia molseediana
                                             Tigridia multiflora
                                                   [Chlamydostylus multiflorus]
                                                   [Tigridia morelosana]
                                             Tigridia orthantha
                                             Tigridia pavonia
                                                   [Ferraria pavonia]
                                                   [Moraea grandiflora]
                                             Tigridia pearcei
                                             Tigridia philippiana
                                             Tigridia pringlei
                                             Tigridia purruchucana
                                             Tigridia raimondii
                                             Tigridia seleriana
                                             Tigridia van-houttei
                                             Tigridia vanhouttei
                                             Tigridia venusta
                                     Trifurcia
                                             Trifurcia lahue
                                     Trimezia
                                             Trimezia chimantensis
                                             Trimezia fosteriana
                                             Trimezia guaricana
                                             Trimezia juncifolia
                                             Trimezia lutea
                                                   [Cypella lutea]
                                             Trimezia martinicensis
                                             Trimezia spathata
                                               Trimezia spathata subsp. sincorana
                                                     [Trimezia sincorana]
                                               Trimezia spathata subsp. spathata
                                                     [Anomalostylus crateriformis]
                                                     [Cypella grandis]
                                             Trimezia steyermarkii
                                             Trimezia violacea
                                                   [Lansbergia violacea]
                                     Tritonia
                                             Tritonia crocosmiiflora
                                             Tritonia x crocosmiiflora
                                     Watsonia
                                             Watsonia ardernei
                                             Watsonia borbonica
                                     Xiphion