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Organism
  Plantae
      Magnoliophyta
          Eudicots
                 [Magnoliopsida]
            Core Eudicots
                    Caryophyllales
                            Cactaceae
                                     Acanthocereus
                                             Acanthocereus horridus
                                             Acanthocereus pentagonus
                                             Acanthocereus tetragonus
                                     Aporocactus
                                             Aporocactus flagelliformis
                                     Arequipa
                                             Arequipa leucotricha
                                     Ariocarpus
                                             Ariocarpus fissuratus
                                               Ariocarpus fissuratus var. fissuratus
                                             Ariocarpus retusus
                                     Armatocereus
                                             Armatocereus arduus
                                             Armatocereus balsasensis
                                             Armatocereus brevispinus
                                             Armatocereus cartwrightianus
                                             Armatocereus ghiesbreghtii
                                             Armatocereus godingianus
                                             Armatocereus laetus
                                             Armatocereus mataranus
                                             Armatocereus matucanensis
                                             Armatocereus oligogonus
                                             Armatocereus procerus
                                             Armatocereus rauhii
                                             Armatocereus rupicola
                                     Astrophytum
                                             Astrophytum asterias
                                             Astrophytum myriostigma
                                     Austrocylindropuntia
                                             Austrocylindropuntia floccosa
                                             Austrocylindropuntia subulata
                                     Borzicactus
                                             Borzicactus plagiostoma
                                             Borzicactus purpureus
                                             Borzicactus samnensis
                                             Borzicactus zanderi
                                     Brachycereus
                                             Brachycereus nesioticus
                                     Brasiliopuntia
                                             Brasiliopuntia brasiliensis
                                     Browningia
                                             Browningia albiceps
                                             Browningia altissima
                                             Browningia amstutziae
                                             Browningia candelaris
                                             Browningia chlorocarpa
                                             Browningia columnaris
                                             Browningia hertlingiana
                                             Browningia icaensis
                                             Browningia microsperma
                                             Browningia pilleifera
                                             Browningia riosaniensis
                                             Browningia viridis
                              Cactoideae
                                     Deamia
                                             Deamia testudo
                                     Myrtillocactus
                                             Myrtillocactus chiotilla
                                                   [Escontria chiotilla]
                                     Cactus
                                             Cactus peruvianus
                                     Calymmanthium
                                             Calymmanthium fertile
                                             Calymmanthium substerile
                                     Cephalocereus
                                             Cephalocereus hoppenstedtii
                                             Cephalocereus leucocephalus
                                             Cephalocereus senilis
                                     Cereus
                                             Cereus amazonicus
                                             Cereus deserticola
                                             Cereus diffusus
                                             Cereus haageanus
                                             Cereus hexagonus
                                             Cereus hildmannianus
                                             Cereus jamacaru
                                             Cereus lemairei
                                             Cereus multangularis
                                             Cereus pentagonus
                                             Cereus peruvianus
                                             Cereus repandus
                                             Cereus trigonodendron
                                             Cereus uruguayanus
                                             Cereus vargasianus
                                     Cleistocactus
                                             Cleistocactus acanthurus
                                             Cleistocactus brevispinus
                                             Cleistocactus chotaensis
                                             Cleistocactus crassiserpens
                                             Cleistocactus fieldianus
                                             Cleistocactus icosagonus
                                             Cleistocactus leonensis
                                             Cleistocactus morawetzianus
                                             Cleistocactus neoroezlii
                                             Cleistocactus pungens
                                             Cleistocactus roezlii
                                             Cleistocactus samaipatensis
                                             Cleistocactus sepium
                                             Cleistocactus serpens
                                             Cleistocactus sextonianus
                                             Cleistocactus strausii
                                             Cleistocactus tenuiserpens
                                     Copiapoa
                                             Copiapoa coquimbana
                                             Copiapoa megarhiza
                                             Copiapoa solaris
                                     Corryocactus
                                             Corryocactus acervatus
                                             Corryocactus apiciflorus
                                             Corryocactus aureus
                                             Corryocactus ayacuchoensis
                                             Corryocactus brachycladus
                                             Corryocactus brachypetalus
                                             Corryocactus brevispinus
                                             Corryocactus brevistylus
                                             Corryocactus chachapoyensis
                                             Corryocactus chavinilloensis
                                             Corryocactus cuajonesensis
                                             Corryocactus erectus
                                             Corryocactus gracilis
                                             Corryocactus heteracanthus
                                             Corryocactus huincoensis
                                             Corryocactus matucanensis
                                             Corryocactus megarhizus
                                             Corryocactus melaleucus
                                             Corryocactus odoratus
                                             Corryocactus pilispinus
                                             Corryocactus prostratus
                                             Corryocactus puquiensis
                                             Corryocactus pyroporphyranthus
                                             Corryocactus quadrangularis
                                             Corryocactus quivillanus
                                             Corryocactus serpens
                                             Corryocactus solitarius
                                             Corryocactus squarrosus
                                             Corryocactus tenuiculus
                                     Coryphantha
                                             Coryphantha durangensis
                                             Coryphantha hesteri
                                             Coryphantha ottonis
                                             Coryphantha robustispina
                                             Coryphantha strobiliformis
                                               Coryphantha strobiliformis var. strobiliformis
                                             Coryphantha vivipara
                                     Cumulopuntia
                                             Cumulopuntia galerasensis
                                             Cumulopuntia ignescens
                                             Cumulopuntia rossiana
                                             Cumulopuntia sphaerica
                                             Cumulopuntia tumida
                                     Cylindropuntia
                                             Cylindropuntia acanthocarpa
                                               Cylindropuntia acanthocarpa subsp. acanthocarpa
                                               Cylindropuntia acanthocarpa subsp. major
                                                     [Cylindropuntia acanthocarpa subsp. ramosa]
                                             Cylindropuntia arbuscula
                                             Cylindropuntia californica
                                             Cylindropuntia cholla
                                             Cylindropuntia imbricata
                                               Cylindropuntia imbricata subsp. cardenche
                                               Cylindropuntia imbricata subsp. imbricata
                                             Cylindropuntia kleiniae
                                             Cylindropuntia prolifera
                                             Cylindropuntia rosea
                                                   [Cylindropuntia imbricata subsp. rosea]
                                             Cylindropuntia spinosior
                                             Cylindropuntia tunicata
                                                   [Opuntia tunicata]
                                             Cylindropuntia ×
                                     Denmoza
                                             Denmoza rhodacantha
                                     Disocactus
                                             Disocactus ackermannii
                                             Disocactus acuminatus
                                             Disocactus amazonicus
                                                   [Wittia amazonica]
                                                   [Wittia panamensis]
                                             Disocactus anguliger
                                             Disocactus biformis
                                             Disocactus himantocladus
                                             Disocactus horichii
                                             Disocactus lankesteri
                                             Disocactus nelsonii
                                             Disocactus ramulosus
                                             Disocactus speciosus
                                                   [Heliocereus speciosus]
                                               Disocactus speciosus subsp. cinnabarinus
                                                     [Disocactus cinnabarinus]
                                             Disocactus subgen.
                                     Dolichothele
                                     Eccremocactus
                                     Echinocactus
                                             Echinocactus bridgesii
                                             Echinocactus grusonii
                                             Echinocactus horizonthalonius
                                             Echinocactus polycephalus
                                               Echinocactus polycephalus var. polycephalus
                                     Echinocereus
                                             Echinocereus berlandieri
                                             Echinocereus blanckii
                                             Echinocereus ehrenbergii
                                             Echinocereus engelmannii
                                             Echinocereus pectinatus
                                             Echinocereus pulchellus
                                               Echinocereus pulchellus subsp. pulchellus
                                                     [Echinocereus amoenus]
                                             Echinocereus rigidissimus
                                                   [Echinocereus pectinatus var. rigidissimus]
                                             Echinocereus viridiflorus
                                               Echinocereus viridiflorus subsp. chloranthus
                                                     [Echinocereus chloranthus var. chloranthus]
                                                     [Echinocereus chloranthus]
                                     Echinofossulocactus
                                             Echinofossulocactus multicostatus
                                     Echinopsis
                                             Echinopsis backebergii
                                             Echinopsis cephalomacrostibas
                                             Echinopsis chalaensis
                                             Echinopsis cuzcoensis
                                             Echinopsis deserticola
                                             Echinopsis formosa
                                             Echinopsis glauca
                                             Echinopsis hertrichiana
                                             Echinopsis knuthiana
                                             Echinopsis leucantha
                                             Echinopsis maximiliana
                                             Echinopsis oxygona
                                             Echinopsis pachanoi
                                             Echinopsis pampana
                                             Echinopsis pamparuizii
                                             Echinopsis pentlandii
                                             Echinopsis puquiensis
                                             Echinopsis rhodotricha
                                               Echinopsis rhodotricha subsp. rhodotricha
                                                     [Echinopsis meyeri]
                                             Echinopsis santaensis
                                             Echinopsis schieliana
                                             Echinopsis schoenii
                                             Echinopsis tarmaensis
                                             Echinopsis tegeleriana
                                             Echinopsis tulhuayacensis
                                             Echinopsis uyupampensis
                                     Epiphyllum
                                             Epiphyllum anguliger
                                             Epiphyllum cartagense
                                             Epiphyllum costaricense
                                             Epiphyllum crenatum
                                             Epiphyllum floribundum
                                             Epiphyllum gaillardae
                                             Epiphyllum grandilobum
                                             Epiphyllum hookeri
                                                   [Epiphyllum columbiense]
                                               Epiphyllum hookeri hookeri
                                               Epiphyllum hookeri subsp. columbiense
                                                     [Epiphyllum phyllanthus var. colombiense]
                                               Epiphyllum hookeri subsp. hookeri
                                                     [Epiphyllum strictum]
                                               Epiphyllum hookeri subsp. pittieri
                                                     [Epiphyllum pittieri]
                                             Epiphyllum lepidocarpum
                                             Epiphyllum macropterum
                                             Epiphyllum oxypetalum
                                             Epiphyllum phyllanthus
                                                   [Epiphyllum phyllanthus var. rubrocoronatum]
                                               Epiphyllum phyllanthus subsp. phyllanthus
                                               Epiphyllum phyllanthus subsp. rubrocoronatum
                                               Epiphyllum phyllanthus var. columbiense
                                               Epiphyllum phyllanthus var. hookeri
                                               Epiphyllum phyllanthus var. phyllanthus
                                               Epiphyllum phyllanthus var. pittieri
                                             Epiphyllum rubrocoronatum
                                             Epiphyllum thomasianum
                                               Epiphyllum thomasianum var. costaricense
                                     Eriosyce
                                             Eriosyce ceratistes
                                             Eriosyce islayensis
                                     Escobaria
                                             Escobaria vivipara
                                     Escontria
                                     Espostoa
                                             Espostoa baumannii
                                             Espostoa blossfeldiorum
                                             Espostoa calva
                                             Espostoa frutescens
                                             Espostoa huanucoensis
                                             Espostoa hylaea
                                             Espostoa lanata
                                             Espostoa lanianuligera
                                             Espostoa melanostele
                                             Espostoa mirabilis
                                             Espostoa nana
                                             Espostoa ritteri
                                             Espostoa ruficeps
                                             Espostoa senilis
                                             Espostoa superba
                                     Eulychnia
                                             Eulychnia breviflora
                                             Eulychnia castanea
                                             Eulychnia iquiquensis
                                             Eulychnia ritteri
                                             Eulychnia spinibarbis
                                     Ferocactus
                                             Ferocactus hamatacanthus
                                             Ferocactus latispinus
                                             Ferocactus pringlei
                                             Ferocactus wislizeni
                                     Frailea
                                             Frailea pumila
                                     Gymnanthocereus
                                             Gymnanthocereus macracanthus
                                     Haageocereus
                                             Haageocereus albispinus
                                             Haageocereus australis
                                             Haageocereus chalaensis
                                             Haageocereus chryseus
                                             Haageocereus comosus
                                             Haageocereus decumbens
                                             Haageocereus fulvus
                                             Haageocereus icensis
                                             Haageocereus icosagonoides
                                             Haageocereus lanugispinus
                                             Haageocereus limensis
                                             Haageocereus multangularis
                                             Haageocereus pacalaensis
                                             Haageocereus platinospinus
                                             Haageocereus rubrospinus
                                             Haageocereus salmonoideus
                                             Haageocereus seticeps
                                             Haageocereus smaragdiflorus
                                             Haageocereus subtilispinus
                                             Haageocereus tenuis
                                             Haageocereus versicolor
                                             Haageocereus vulpes
                                             Haageocereus zangalensis
                                     Harrisia
                                             Harrisia bonplandii
                                             Harrisia gracilis
                                             Harrisia guelichii
                                             Harrisia martinii
                                             Harrisia pomanensis
                                             Harrisia tortuosa
                                     Hatiora
                                             Hatiora gaertneri
                                     Heliocereus
                                     Hylocereus
                                             Hylocereus calcaratus
                                             Hylocereus costaricensis
                                             Hylocereus lemairei
                                             Hylocereus microcladus
                                             Hylocereus monacanthus
                                             Hylocereus peruvianus
                                             Hylocereus polyrhizus
                                                   [Cereus costaricensis]
                                             Hylocereus purpusii
                                             Hylocereus stenopterus
                                             Hylocereus triangularis
                                             Hylocereus trigonus
                                             Hylocereus undatus
                                             Hylocereus venezuelensis
                                     Jasminocereus
                                             Jasminocereus thouarsii
                                               Jasminocereus thouarsii var. delicatus
                                               Jasminocereus thouarsii var. sclerocarpus
                                               Jasminocereus thouarsii var. thouarsii
                                     Lasiocereus
                                             Lasiocereus fulvus
                                             Lasiocereus rupicola
                                     Lepismium
                                             Lepismium brevispinum
                                             Lepismium cruciforme
                                             Lepismium houlletianum
                                             Lepismium micranthum
                              Leuenbergerioideae
                                     Leuenbergeria
                                             Leuenbergeria lychnidiflora
                                     Lobivia
                                             Lobivia formosa
                                               Lobivia formosa var. rosarioana
                                     Lophocereus
                                             Lophocereus schottii
                                     Lophophora
                                             Lophophora williamsii
                                     Loxanthocereus
                                             Loxanthocereus deserticola
                                             Loxanthocereus erectispinus
                                             Loxanthocereus ferrugineus
                                             Loxanthocereus hoffmannii
                                             Loxanthocereus hystrix
                                             Loxanthocereus montanus
                                             Loxanthocereus sulcifer
                                     Maihuenia
                                             Maihuenia poeppigii
                                     Maihueniopsis
                                             Maihueniopsis glomerata
                                     Malacocarpus
                                             Malacocarpus schumannianus
                                     Mammillaria
                                             Mammillaria bocasana
                                                   [Mammillaria kunzeana]
                                                   [Mammillaria longicoma]
                                             Mammillaria boedekeriana
                                             Mammillaria brandegeei
                                             Mammillaria candida
                                             Mammillaria crinita
                                               Mammillaria crinita subsp. crinita
                                                     [Mammillaria pygmaea]
                                             Mammillaria dealbata
                                             Mammillaria decipiens
                                             Mammillaria densispina
                                             Mammillaria denudata
                                             Mammillaria dioica
                                             Mammillaria discolor
                                             Mammillaria elongata
                                             Mammillaria fertilis
                                             Mammillaria fragilis
                                             Mammillaria geminispina
                                                   [Mammillaria elegans]
                                             Mammillaria grahamii
                                             Mammillaria haageana
                                               Mammillaria haageana subsp. elegans
                                             Mammillaria kewensis
                                             Mammillaria mazatlanensis
                                             Mammillaria mundtii
                                             Mammillaria polyedra
                                             Mammillaria praelii
                                             Mammillaria prolifera
                                               Mammillaria prolifera subsp. texana
                                             Mammillaria rhodantha
                                             Mammillaria ruestii
                                             Mammillaria schelhasei
                                             Mammillaria seideliana
                                             Mammillaria sphaerica
                                                   [Dolichothele sphaerica]
                                             Mammillaria tetrancistra
                                                   [Phellosperma tetrancistra]
                                             Mammillaria uncinata
                                             Mammillaria verhaertiana
                                             Mammillaria vetula
                                             Mammillaria voburnensis
                                               Mammillaria voburnensis subsp. voburnensis
                                     Matucana
                                             Matucana aurantiaca
                                             Matucana aureiflora
                                             Matucana blancii
                                             Matucana calliantha
                                             Matucana celendinensis
                                             Matucana currundayensis
                                             Matucana formosa
                                             Matucana fruticosa
                                             Matucana hastifera
                                             Matucana haynei
                                             Matucana huagalensis
                                             Matucana hystrix
                                             Matucana intertexta
                                             Matucana krahnii
                                             Matucana madisoniorum
                                             Matucana mirabilis
                                             Matucana myriacantha
                                             Matucana oreodoxa
                                             Matucana pallarensis
                                             Matucana paucicostata
                                             Matucana polzii
                                             Matucana pujupatii
                                             Matucana ritteri
                                             Matucana tuberculata
                                             Matucana weberbaueri
                                     Melocactus
                                             Melocactus bellavistensis
                                               Melocactus bellavistensis subsp. bellavistensis
                                               Melocactus bellavistensis subsp. onychacanthus
                                             Melocactus curvispinus
                                               Melocactus curvispinus curvispinus
                                               Melocactus curvispinus subsp. curvispinus
                                             Melocactus peruvianus
                                             Melocactus ruestii
                                     Mila
                                             Mila caespitosa
                                             Mila colorea
                                             Mila nealeana
                                     Monvillea
                                             Monvillea diffusa
                                             Monvillea jaenensis
                                     Neolloydia
                                             Neolloydia erectocentra
                                               Neolloydia erectocentra var. erectocentra
                                     Neolobivia
                                             Neolobivia segawae
                                             Neolobivia xiphacantha
                                     Neomammillaria
                                             Neomammillaria candida
                                     Neoporteria
                                             Neoporteria chilensis
                                             Neoporteria clavata
                                             Neoporteria islayensis
                                             Neoporteria nidus
                                             Neoporteria occulta
                                             Neoporteria subgibbosa
                                             Neoporteria taltalensis
                                             Neoporteria villosa
                                     Neoraimondia
                                             Neoraimondia arequipensis
                                     Neowerdermannia
                                             Neowerdermannia chilensis
                                             Neowerdermannia peruviana
                                     Nopalea
                                             Nopalea auberi
                                             Nopalea cochenillifera
                                             Nopalea dejecta
                                     Nopalxochia
                                             Nopalxochia horichii
                                             Nopalxochia phyllanthoides
                                     Notocactus
                                             Notocactus graessneri
                                             Notocactus neoarechavaletae
                                     Nyctocereus
                                             Nyctocereus hirschtianus
                                             Nyctocereus serpentinus
                                     Opuntia
                                             Opuntia acanthocarpa
                                             Opuntia aciculata
                                             Opuntia aequatorialis
                                             Opuntia amyclaea
                                             Opuntia anacantha
                                             Opuntia angustata
                                             Opuntia arbuscula
                                             Opuntia atacamensis
                                             Opuntia auberi
                                                   [Opuntia karwinskiana]
                                             Opuntia aurantiaca
                                             Opuntia bakeri
                                             Opuntia basilaris
                                             Opuntia blancii
                                             Opuntia bonplandii
                                             Opuntia brasiliensis
                                             Opuntia camachoi
                                             Opuntia cardenche
                                             Opuntia chavena
                                             Opuntia cholla
                                             Opuntia cochenillifera
                                             Opuntia congesta
                                             Opuntia corotilla
                                             Opuntia crassicylindrica
                                             Opuntia cylindrica
                                             Opuntia dactylifera
                                             Opuntia decumana
                                             Opuntia decumbens
                                             Opuntia dillenii
                                             Opuntia drummondii
                                             Opuntia echios
                                               Opuntia echios var. barringtonensis
                                               Opuntia echios var. echios
                                               Opuntia echios var. gigantea
                                               Opuntia echios var. inermis
                                               Opuntia echios var. zacana
                                             Opuntia elatior
                                             Opuntia engelmannii
                                               Opuntia engelmannii subsp. aciculata
                                             Opuntia erinacea
                                             Opuntia exaltata
                                             Opuntia ficus-indica
                                             Opuntia ficus-indica X soederstromiana
                                             Opuntia floccosa
                                             Opuntia fulvicoma
                                             Opuntia galapageia
                                               Opuntia galapageia var. galapageia
                                               Opuntia galapageia var. macrocarpa
                                               Opuntia galapageia var. profusa
                                             Opuntia glomerata
                                             Opuntia guatemalensis
                                             Opuntia helleri
                                             Opuntia hirschii
                                             Opuntia humifusa
                                               Opuntia humifusa subsp. humifusa
                                             Opuntia hyptiacantha
                                             Opuntia ignescens
                                             Opuntia imbricata
                                               Opuntia imbricata var. imbricata
                                             Opuntia inaequilaterlis
                                             Opuntia insularis
                                             Opuntia kleiniae
                                               Opuntia kleiniae var. tetracantha
                                             Opuntia lagopus
                                             Opuntia leoncito
                                             Opuntia leucotricha
                                             Opuntia littoralis
                                             Opuntia longiclada
                                             Opuntia lutea
                                             Opuntia macrorhiza
                                               Opuntia macrorhiza subsp. pottsii
                                               Opuntia macrorhiza var. pottsii
                                             Opuntia maculacantha
                                             Opuntia maxima
                                             Opuntia megacantha
                                             Opuntia megasperma
                                               Opuntia megasperma var. megasperma
                                               Opuntia megasperma var. mesophytica
                                               Opuntia megasperma var. orientalis
                                             Opuntia mesacantha
                                               Opuntia mesacantha subsp. lata
                                             Opuntia microdasys
                                             Opuntia mieckleyi
                                             Opuntia mistiensis
                                             Opuntia monacantha
                                             Opuntia nashii
                                             Opuntia pachypus
                                             Opuntia pentlandii
                                             Opuntia pestifer
                                             Opuntia phaeacantha
                                             Opuntia polyacantha
                                               Opuntia polyacantha var. hystricina
                                               Opuntia polyacantha var. polyacantha
                                               Opuntia polyacantha var. rufispina
                                             Opuntia prolifera
                                             Opuntia pubescens
                                             Opuntia punta-caillan
                                             Opuntia pusilla
                                             Opuntia pyrrhacantha
                                             Opuntia quitensis
                                             Opuntia repens
                                             Opuntia robusta
                                             Opuntia rosea
                                             Opuntia salmiana
                                             Opuntia saxicola
                                             Opuntia scheeri
                                             Opuntia soederstromiana
                                             Opuntia soehrensii
                                             Opuntia sphaerica
                                             Opuntia spinosior
                                             Opuntia spinulifera
                                             Opuntia staffordae
                                             Opuntia stenochila
                                             Opuntia streptacantha
                                             Opuntia stricta
                                               Opuntia stricta var. dillenii
                                             Opuntia strigil
                                             Opuntia subulata
                                             Opuntia tarapacana
                                             Opuntia tomentosa
                                             Opuntia tuna
                                             Opuntia unguispina
                                             Opuntia vulgaris
                                             Opuntia yanganucensis
                                             Opuntia zehnderi
                                     Oreocereus
                                             Oreocereus celsianus
                                             Oreocereus doelzianus
                                             Oreocereus hempelianus
                                             Oreocereus leucotrichus
                                             Oreocereus piscoensis
                                             Oreocereus ritteri
                                             Oreocereus tacnaensis
                                             Oreocereus varicolor
                                     Oroya
                                             Oroya baumannii
                                             Oroya borchersii
                                             Oroya peruviana
                                     Pachycereus
                                             Pachycereus pecten-aboriginum
                                     Peniocereus
                                             Peniocereus hirschtianus
                                             Peniocereus serpentinus
                                     Pereskia
                                             Pereskia aculeata
                                             Pereskia bleo
                                                   [Leuenbergeria bleo]
                                                   [Rhodocactus bleo]
                                             Pereskia colombiana
                                             Pereskia grandifolia
                                               Pereskia grandifolia var. grandifolia
                                             Pereskia guamacho
                                             Pereskia horrida
                                             Pereskia lychnidiflora
                                             Pereskia nemorosa
                              Pereskioideae
                                     Pereskiopsis
                                             Pereskiopsis porteri
                                             Pereskiopsis spathulata
                                     Pilosocereus
                                             Pilosocereus arrabidae
                                             Pilosocereus leucocephalus
                                             Pilosocereus pentaedrophorus
                                             Pilosocereus royenii
                                             Pilosocereus tuberculosus
                                             Pilosocereus tweedyanus
                                     Platyopuntia
                                             Platyopuntia apurimacensis
                                             Platyopuntia infesta
                                             Platyopuntia pyrrhantha
                                     Pseudorhipsalis
                                             Pseudorhipsalis acuminata
                                             Pseudorhipsalis amazonica
                                               Pseudorhipsalis amazonica subsp. panamensis
                                             Pseudorhipsalis himantoclada
                                             Pseudorhipsalis ramulosa
                                     Pterocactus
                                             Pterocactus hickenii
                                     Pygmaeocereus
                                             Pygmaeocereus bylesianus
                                             Pygmaeocereus familiaris
                                     Rebutia
                                             Rebutia neocumingii
                                     Rhipsalis
                                             Rhipsalis baccifera
                                                   [Rhipsalis cassutha]
                                             Rhipsalis cassytha
                                             Rhipsalis cereuscula
                                             Rhipsalis dissimilis
                                             Rhipsalis grandiflora
                                                   [Rhipsalis hadrosoma]
                                             Rhipsalis hylaea
                                             Rhipsalis kirbergii
                                             Rhipsalis micrantha
                                                   [Rhipsalis wercklei]
                                             Rhipsalis neves-armondii
                                             Rhipsalis occidentalis
                                             Rhipsalis simmleri
                                             Rhipsalis teres
                                             Rhipsalis tonduzii
                                     Ripsalis
                                             Ripsalis baccifera
                                             Ripsalis micrantha
                                     Schlumbergera
                                             Schlumbergera gaertneri
                                             Schlumbergera truncata
                                                   [Zygocactus truncatus]
                                     Selenicereus
                                             Selenicereus anthonyanus
                                             Selenicereus calcaratus
                                             Selenicereus costaricensis
                                             Selenicereus grandiflorus
                                             Selenicereus inermis
                                             Selenicereus kunthianus
                                             Selenicereus megalanthus
                                             Selenicereus monacanthus
                                             Selenicereus pteranthus
                                             Selenicereus spinulosus
                                             Selenicereus testudo
                                             Selenicereus triangularis
                                             Selenicereus undatus
                                             Selenicereus wercklei
                                             Selenicereus wittii
                                     Stenocactus
                                             Stenocactus coptonogonus
                                                   [Echinofossulocactus coptonogonus]
                                             Stenocactus multicostatus
                                               Stenocactus multicostatus subsp. multicostatus
                                     Stenocereus
                                           [Marshallocereus]
                                             Stenocereus alamosensis
                                                   [Rathbunia alamosensis]
                                             Stenocereus aragonii
                                                   [Marshallocereus aragonii]
                                             Stenocereus chacalapensis
                                             Stenocereus queretaroensis
                                     Tephrocactus
                                             Tephrocactus multiareolatus
                                     Thelocactus
                                             Thelocactus setispinus
                                     Thrixanthocereus
                                             Thrixanthocereus longispinus
                                     Trichocereus
                                             Trichocereus candicans
                                             Trichocereus coquimbanus
                                             Trichocereus tacnaensis
                                             Trichocereus torataensis
                                     Weberbauerocereus
                                             Weberbauerocereus churinensis
                                             Weberbauerocereus cuzcoensis
                                             Weberbauerocereus johnsonii
                                             Weberbauerocereus longicomus
                                             Weberbauerocereus rauhii
                                             Weberbauerocereus torataensis
                                             Weberbauerocereus weberbaueri
                                             Weberbauerocereus winterianus
                                     Weberocereus
                                             Weberocereus bradei
                                                   [Eccremocactus bradei]
                                             Weberocereus frohnigiorum
                                             Weberocereus imitans
                                             Weberocereus panamensis
                                             Weberocereus rosei
                                             Weberocereus tonduzii
                                             Weberocereus trichophorus
                                             Weberocereus tunilla
                                                   [Weberocereus biolleyi]
                                               Weberocereus tunilla subsp. biolleyi
                                     Werckleocereus
                                             Werckleocereus tonduzii
                                     Wittia
                                     Wittiocactus
                                             Wittiocactus panamensis
                                     Xborzipostoa
                                             Xborzipostoa mirabilis
                                     Xhaagespostoa
                                             Xhaagespostoa albisetata
                                             Xhaagespostoa climaxantha