Hariota Adans. genus synonym

Scoparebutia Frič & Kreuz. ex Buining genus synonym

Pilocereus K.Schum. genus synonym

Nopalea Salm-Dyck genus synonym

Cactus L. genus synonym

Maihuenia (Phil. ex F.A.C.Weber) Schum. genus accepted

Aporophyllum H.Johnson, 1955 genus synonym

Hildewintera F.Ritter ex G.D.Rowley genus synonym

Digitorebutia Frič & Kreuz. ex Buining genus synonym

Andenea Fric genus synonym

Pyrrhocactus A.Berger genus synonym

Cactus Britton & Rose genus synonym

Cactus Linn. ex Kuntze, 1891 genus accepted

Lobiviopsis Frič ex Kreuz. genus synonym

Epiphyllopsis (A.Berger) Backeb. & F.M.Knuth genus synonym

Chaffeyopuntia Frič & Schelle ex Kreuz. genus synonym

×Ferobergia Ono & Y.Itô, 1981 genus doubtful

Stenocactus (K.Schum.) A.Berger ex A.W.Hill genus doubtful

Rebulobivia Frič & Schelle ex Backeb. & F.M.Knuth, 1936 genus doubtful

Brasilicereus Backeb. genus accepted

Setiechinopsis Backeb., 1950 genus doubtful

Hatiora Britton & Rose genus accepted

Phyllarthus Neck., 1790 genus doubtful

Kadenicarpus Doweld genus accepted

Cereus greggii var. aboriginum variety synonym

Phyllarthus Maza, 1914 genus synonym

Echinocactus Link & Otto genus accepted

Pygmaeocereus H.Johnson & Backeb. genus synonym

Cephalocereus Pfeiff. genus accepted

×Cleiferocactus G.D.Rowley genus doubtful

×Astrobergia Piñal genus doubtful

×Epipuntia Mottram genus doubtful

Cremnocereus M.Lowry, Winberg & Gut.Romero genus accepted

×Epicereus Mottram genus doubtful

Anhaloniopsis (Buxb.) Mottram genus synonym

Opuntia ×bernichiana species synonym

Pseudomaihueniopsis Guiggi genus synonym

Bolivihanburya Guiggi genus synonym

Opuntia gen. Linnaeus P.Miller, 1754 genus doubtful

Griseocereus Guiggi genus synonym

Cosmantha Y.Itô genus synonym

×Cereopsis Mottram genus doubtful

Aztekonia Mottram genus accepted

×Echinaageocereus Mordhorst genus doubtful

Banfiopuntia Guiggi genus synonym

Kroenleinia Lodé genus accepted

Griseocactus Guiggi genus synonym

×Chamaelopsis J.H.Johnson ex Y.Itô genus doubtful

×Soehrenopsis Ficzere & L.Fábián genus doubtful

×Rhipsaliphyllum Mottram genus doubtful

×Echinomillaria Mottram genus doubtful

Mortolopuntia Guiggi genus synonym

×Cerenocereus G.Gutte genus accepted

×Oreokersia Hans, H.Kellner & Axel Neumann genus doubtful

×Cernikara T.S.Harvey genus doubtful

×Acanthosalpingolobivia Y.Itô genus doubtful

Bragaia Esteves, Hofacker & P.J.Braun genus synonym

×Graeserara Mordhorst genus doubtful

Moraquipa Rüd.Baumgärtner genus synonym

×Carlrettigara Mottram genus doubtful

×Cleistaageocereus Mordhorst genus doubtful

Glandulicereus Guiggi genus synonym

Praepilosocereus Guiggi genus synonym

×Aporicereus Mottram genus doubtful

×Echinulocactus Mottram genus doubtful

×Epipilosocereus Mottram genus doubtful

×Disolocereus E.Meier genus doubtful

×Cleistoechinocana Liczn. genus doubtful

×Polascontria Y.Cruz & S.Vázquez genus accepted

Trichopuntia Guiggi genus synonym

Sphaeropuntia Guiggi genus synonym

×Salpingolobiviopsis Y.Itô genus synonym

Estevesia P.J.Braun genus accepted

×Astroferocactus Liczn. genus doubtful

×Thechinocactus Berresf. genus doubtful

×Austrocereus Mottram genus doubtful

×Pilodisocactus G.D.Rowley genus doubtful

Mariottia Guiggi genus synonym

Neogriseocereus Guiggi genus synonym

×Schickara Mordhorst genus doubtful

Andinopuntia Guiggi genus synonym

×Chamygmaeocereus Mordhorst genus doubtful

×Cleistepiphyllum Mottram genus doubtful

Ortegocactus Alexander genus synonym

Mamillaria F.Reichenbach genus synonym

Strophocactus Britton & Rose genus accepted

Platyopuntia Ritter genus synonym

Aporophyllum H.Johnson ex G.D.Rowley, 1982 genus synonym

Punotia D.R.Hunt genus accepted

Hymenorebutia Frič ex Buining genus synonym

×Chamaelobivia Y.Itô genus accepted

Weberiopuntia Frič ex Kreuz. genus synonym

Carpophyllum Neck., 1790 genus doubtful

Grusonia F.Rchb. ex Britton & Rose genus accepted

Echinofossulocactus Britton & Rose genus synonym

Leuenbergeria Lodé genus accepted

Bridgesia Backeb. genus synonym

Quiabentia Britton & Rose genus accepted

Gymnocalycium Pfeiff. ex Mittler genus doubtful

Cactus Lem. genus synonym

Brasilopuntia (K.Schum.) A.Berger genus synonym

Praecereus Buxb. genus accepted

Neoporteria Backeb. genus synonym

Mamillopsis F.A.C.Weber, 1898 genus doubtful

Discocactus Pfeiff. genus accepted

Notocactus Backeb. ex Sida, 1991 genus doubtful

Lepismium Pfeiff. genus accepted

Acanthorhipsalis Kimnach, 1983 genus doubtful

×Gymnophora P.V.Heath genus doubtful

Stromatocarpus genus accepted

Pyrrhocactus (A.Berger) A.W.Hill genus synonym

Aureilobivia Frič ex Kreuz. genus synonym

×Seleniopsis G.D.Rowley genus doubtful

Polaskia Backeb. genus doubtful

Stromatocactus Karw. ex C.F.Först. & Rümpler genus synonym

Subulatopuntia A.V.Fric & E.Schelle ex K.Kreuzinger, 1935 genus synonym

Kimnachia S.Arias & N.Korotkova genus synonym

Digitostigma Reyes, 2002 genus synonym

Astrophyton G.Lawrence genus synonym

Brittonia Frick, 1931 genus accepted

Cumelopuntia F.Ritter, 1980 genus doubtful

Obregonia Frič ex A.Berger genus doubtful

Xiquexique Lavor, Calvente & Versieux genus accepted

Setirebutia Frič genus synonym

Serrulatocereus Guiggi genus doubtful

Thelomastus Frič ex Kreuz. genus synonym

×Pachgerocereus Moran genus synonym

Arrojadoopsis Guiggi genus synonym

Erythrocereus Houghton genus synonym

×Wessnerara Mordhorst genus doubtful

×Echinastrophytum Mottram genus doubtful

×Loxicactus M.H.J.van der Meer genus doubtful

×Epivia M.H.J.van der Meer genus doubtful

×Stenolatocereus M.H.J.van der Meer genus doubtful

×Borzichocereus M.H.J.van der Meer genus doubtful

×Elbakyanara M.H.J.van der Meer genus doubtful

×Rhodeskia M.H.J.van der Meer genus doubtful

×Selivia M.H.J.van der Meer genus doubtful

×Diselvia M.H.J.van der Meer genus doubtful

×Disivia M.H.J.van der Meer genus doubtful

×Disuntia M.H.J.van der Meer genus doubtful

×Myrtillocalycium Meutter genus synonym

×Echinocephala M.H.J.van der Meer genus synonym

×Arioechinopsis Mottram genus doubtful

×Dialis M.H.J.van der Meer genus doubtful

×Ortegopuntia Tóth genus doubtful

×Heuffara M.H.J.van der Meer genus doubtful

×Borzivia M.H.J.van der Meer genus doubtful

×Hylogymnocalycium G.D.Rowley genus doubtful

×Haageocana Mordhorst genus doubtful

×Cephaxbaumia M.H.J.van der Meer genus doubtful

×Raustoa M.H.J.van der Meer genus doubtful

×Selenara M.H.J.van der Meer genus doubtful

×Selenbergera M.H.J.van der Meer genus doubtful

Cereaster F.Berge genus synonym

×Echinostele M.H.J.van der Meer genus doubtful

×Arthrocleistocactus Mordhorst genus doubtful

×Coryopuntia Mottram genus doubtful

×Rhodenbergeria M.H.J.van der Meer genus doubtful

×Differa M.H.J.van der Meer genus doubtful

×Borzicana M.H.J.van der Meer genus doubtful

×Myrtigymnocalycium Mottram genus doubtful

×Feroleinia M.H.J.van der Meer genus doubtful

×Opuntara M.H.J.van der Meer genus doubtful

×Prillea M.H.J.van der Meer genus synonym

×Borageocereus M.H.J.van der Meer genus doubtful

Cladoblasia M.Ocampo genus synonym

×Aporgera M.H.J.van der Meer genus doubtful

×Trivia M.H.J.van der Meer genus doubtful

×Nogginsia M.H.J.van der Meer genus doubtful

×Dinocereus M.H.J.van der Meer genus doubtful

×Xhonneuxara M.H.J.van der Meer genus doubtful

×Swartzara M.H.J.van der Meer genus doubtful

×Disoquipa M.H.J.van der Meer genus doubtful

×Mammillivia M.H.J.van der Meer genus doubtful

×Echinocana Mordhorst genus doubtful

×Hylocalycium P.V.Heath genus synonym

×Liskeara Mordhorst genus doubtful

×Echinocalycium P.V.Heath genus synonym

Acanthopetalus Y.Itô genus synonym

Papyrocactus Doweld genus synonym

Chichimecactus Bárcenas, H.M.Hern. & P.Hern.-Led. genus doubtful

Caerulocereus Guiggi genus accepted

×Rapicarpus M.H.J.van der Meer genus accepted

×Leucomoza M.H.J.van der Meer genus accepted

×Patrocereus M.H.J.van der Meer genus accepted

Coloradoa Boissev. ex C.Davidson genus synonym

Rhipsalis Gaertn. genus accepted

Schlumbergera Lem. genus accepted

Peniocereus (A.Berger) Britton & Rose genus accepted

Bergerocactus Britton & Rose genus accepted

Leptocereus (A.Berger) Britton & Rose genus accepted

Pediocactus Britton & Rose genus accepted

Cereus Mill. genus accepted

Homalocephala Britton & Rose genus synonym

Ariocarpus Scheidw. genus accepted

Ferocactus Britton & Rose genus accepted

Mammillaria Haw. genus accepted

Epiphyllum Haw. genus accepted

Hyalocereus (A.Berger) Britton & Rose genus synonym

Opuntia Mill. genus accepted

Harrisia Britton genus accepted

Carnegiea Britton & Rose genus accepted

Pilosocereus Byles & G.D.Rowley genus accepted

Stenocereus (A.Berger) Riccob. genus accepted

Epithelantha (F.A.C.Weber) Britton & Rose genus accepted

Brasiliopuntia (K.Schum.) A.Berger genus accepted

Dolichothele (K.Schum.) Britton & Rose genus synonym

Thelocactus (K.Schum.) Britton & Rose genus accepted

Pachycereus (A.Berger) Britton & Rose genus accepted

Bergerocereus Fric & Kreuz. genus synonym

Turbinicarpus (Backeb.) Buxb. & Backeb. genus accepted

Coryphantha (Engelm.) Lem. genus accepted

Pereskia Mill. genus accepted

Astrophytum Lem. genus accepted

Lophophora J.M.Coult. genus accepted

Acanthocereus (A.Berger) Britton & Rose genus accepted

Selenicereus (Berger) Britton & Rose genus accepted

Escobaria Britton & Rose genus accepted

Neolloydia Britton & Rose genus synonym

Sclerocactus Britton & Rose genus accepted

Echinopsis Zucc. genus accepted

Lodia Mosco & Zanov. genus synonym

×Disophyllum Innes genus doubtful

Oroya Britton & Rose genus accepted

Castellanosia Cárdenas genus accepted

Leucostele Backeb. genus accepted

×Harrisinopsis G.D.Rowley genus accepted

Haagea Frič genus synonym

Arrojadoa Britton & Rose genus accepted

Ebnerella Buxb. genus synonym

Leptocladia Buxb. genus synonym

Bartschella Britton & Rose genus synonym

Acanthocephala Backeb. genus synonym

Mila Britton & Rose genus accepted

Ceratistes Labour. genus synonym

Acanthanthus Y.Itô genus synonym

Mirabella F.Ritter genus doubtful

Stetsonia Britton & Rose genus accepted

×Trichopsis Y.Itô genus doubtful

Cintia Kníže & Říha genus synonym

Pelecyphora C.Ehrenb. genus accepted

×Espostingia G.D.Rowley genus doubtful

×Stenobisnaga Doweld genus doubtful

×Espocana P.V.Heath genus doubtful

×Myrtocereus Mottram genus doubtful

Spinicalycium Fric genus synonym

×Leuchtenfera Arakawa & Y.Itô genus doubtful

×Myrtillenocereus G.D.Rowley genus doubtful

×Mottramara P.V.Heath genus doubtful

×Soehrenlobivia Y.Itô genus doubtful

×Soehrenfuria Y.Itô genus synonym

×Soehrenantha Y.Itô genus synonym

×Setidenmoza Backeb. genus synonym

×Selenochia G.D.Rowley genus synonym

×Selenirisia G.D.Rowley genus doubtful

×Seleniporocactus G.D.Rowley genus accepted

×Seleniphylchia Süpplie genus doubtful

×Cleistoborzicactus G.D.Rowley genus doubtful

×Cleipaticereus G.D.Rowley genus doubtful

Cirinosum Neck. genus synonym

×Seleniaporus G.D.Rowley genus synonym

Scoparebutia Frič, 1938 genus doubtful

×Microsocereus G.D.Rowley genus doubtful

×Micropilocereus P.V.Heath genus synonym

×Sclerinocereus G.D.Rowley genus doubtful

×Schlumisocactus Süpplie ex Doweld genus doubtful

×Schlumbergopsis P.V.Heath genus synonym

×Petersenara P.V.Heath genus doubtful

Neogomesia Castañeda genus synonym

×Schlumbephyllum Süpplie ex Doweld genus doubtful

×Knebelara P.V.Heath genus doubtful

×Kleinerara P.V.Heath genus doubtful

Chiliorebutia Frič genus synonym

Chileocactus Frič genus synonym

×Innesara P.V.Heath genus doubtful

×Parrybergia Doweld genus doubtful

Parrycactus Doweld genus accepted

×Rittellicereus P.V.Heath genus synonym

×Hylophyllum P.V.Heath genus doubtful

×Chamaecladodia P.V.Heath genus doubtful

×Chamaecereopsis P.V.Heath genus doubtful

×Chamaecactus P.V.Heath genus doubtful

×Cerevillea G.D.Rowley genus doubtful

Perescia A.C.Lemaire, 1838 genus synonym

Maihuenia Phil. genus doubtful

Peirescia Zucc. genus synonym

×Heptocereus P.V.Heath genus doubtful

×Yungastocactus G.D.Rowley genus doubtful

×Helioseleniphyllum Doweld genus doubtful

×Worsleyara P.V.Heath genus doubtful

×Heliosocereus Glass & R.A.Foster genus doubtful

×Heliocereopsis P.V.Heath genus doubtful

×Heliocactus Janse genus doubtful

Peireskia Steud. genus synonym

×Buchheimara P.V.Heath genus doubtful

Hamatocactus Britton & Rose genus synonym

×Weinocalycium P.V.Heath genus doubtful

×Hatbergera Süpplie genus doubtful

Bolivicereus Cárdenas genus synonym

Arthrocereus (A.Berger) A.Berger genus accepted

Anhalonium Lem. genus synonym

×Stenomyrtillus G.D.Rowley genus doubtful

×Nyctocephalocereus Mottram genus doubtful

×Notolobivia P.V.Heath genus doubtful

×Borziroya G.D.Rowley genus doubtful

×Borzinopsis G.D.Rowley genus doubtful

×Borzimoza G.D.Rowley genus doubtful

×Harricereus G.D.Rowley genus doubtful

×Meierara P.V.Heath genus doubtful

×Echinobergia Mottram genus doubtful

×Echinaporus Y.Itô, 1981 genus doubtful

×Rettigara P.V.Heath genus doubtful

×Weinganopsis G.D.Rowley genus doubtful

×Medeliocereus P.V.Heath genus doubtful

×Maturoya P.V.Heath genus doubtful

×Weberbostoa G.D.Rowley genus doubtful

×Disonopsis G.D.Rowley genus doubtful

×Disochia G.D.Rowley genus synonym

Maritimocereus Akers & Buining genus synonym

×Disisocactus Doweld genus synonym

×Disheliocereus G.D.Rowley genus synonym

×Beahmara P.V.Heath genus doubtful

Haageocactus Backeb. genus synonym

×Gymnochinopsis P.V.Heath genus doubtful

×Tricholobiviopsis P.V.Heath genus doubtful

×Disberocereus E.Meier genus doubtful

×Cylindrosia Y.Itô genus doubtful

×Echinoparodia Mottram genus doubtful

×Echinopalxochia P.V.Heath genus doubtful

Athrophyllum Labour. genus doubtful

×Echinonotocactus P.V.Heath genus doubtful

×Nopalxalis Süpplie genus doubtful

×Oreotrichocereus P.V.Heath genus doubtful

×Oreonopsis G.D.Rowley genus doubtful

Nigellicereus (P.V.Heath) P.V.Heath genus synonym

Netanahashia Y.Itô genus synonym

×Macdougallara P.V.Heath genus doubtful

×Oreocana P.V.Heath genus doubtful

×Oreobivia M.Lowry genus synonym

×Lutterlohara P.V.Heath genus doubtful

×Echinoferocactus P.V.Heath genus doubtful

×Echinocylindra Y.Itô genus doubtful

×Echinocoxia P.V.Heath genus doubtful

×Timmermansara P.V.Heath genus doubtful

×Cylindrocalycium Y.Itô genus doubtful

×Cylindrantha Y.Itô genus doubtful

×Courantara P.V.Heath genus doubtful

×Cosmopsis Y.Itô genus synonym

×Echinobutia P.V.Heath genus doubtful

×Echinobivia G.D.Rowley genus doubtful

×Aporoheliochia P.V.Heath genus doubtful

×Aporocryptocereus Xhonneux genus doubtful

×Aporochia G.D.Rowley genus doubtful

Aporocereus Frič & Kreuz. genus synonym

×Aporechinopsis G.D.Rowley genus doubtful

×Joyceara P.V.Heath genus doubtful

Pseudotephrocactus Frič & Schelle genus synonym

×Thelobergia Hirao genus doubtful

×Gymnobutia P.V.Heath genus doubtful

×Guillauminara P.V.Heath genus doubtful

×Grisulatocereus P.V.Heath genus doubtful

Griseocereus (P.V.Heath) P.V.Heath genus synonym

×Acanthinopsis P.V.Heath genus doubtful

×Cerephyllum Mottram genus doubtful

×Fricara P.V.Heath genus doubtful

×Pseudocladodia P.V.Heath genus doubtful

×Pseudocereus P.V.Heath genus doubtful

×Echinocereopsis P.V.Heath genus doubtful

×Cephalepiphyllum Mottram genus doubtful

Carpophillus Neck. genus synonym

Ficindica St.-Lag. genus synonym

×Ferofossulocactus G.D.Rowley genus doubtful

×Callisonara P.V.Heath genus doubtful

×Colosocereus G.D.Rowley genus doubtful

×Coleocereus P.V.Heath genus doubtful

Neohickenia Frič genus synonym

×Sulcocalycium P.V.Heath genus doubtful

×Cockeara P.V.Heath genus doubtful

×Cleistoza G.D.Rowley genus doubtful

×Cleistopsis Strigl genus doubtful

×Cleistoparodia A.Wessner genus doubtful

×Cleistonocereus G.D.Rowley genus doubtful

×Cleistochamaecereus P.V.Heath genus doubtful

Cleistocereus Frič & Kreuz. genus synonym

×Ferenocactus Doweld genus doubtful

×Feastara P.V.Heath genus doubtful

Aztekium Boed. genus accepted

×Eversonara P.V.Heath genus doubtful

Wittia genus doubtful

Ancistrocactus (K.Schum.) Britton & Rose genus synonym

Lobivia Britton & Rose genus accepted

Stenocactus (K.Schum.) A.Berger genus accepted

Cleistocactus Lem. genus accepted

Neobesseya Britton & Rose genus synonym

Espostoa Britton & Rose genus accepted

Neobinghamia Backeb. genus synonym

Pilocereus Lem. genus synonym

Neoabbottia Britton & Rose genus synonym

Navajoa Croizat genus synonym

Binghamia Britton & Rose genus synonym

Lobeira Alexander genus synonym

×Stenillocactus P.V.Heath genus doubtful

Escontria Rose genus doubtful

Myrtillocactus Console genus accepted

Spegazzinia Backeb. genus synonym

Leuchtenbergia Hook. genus accepted

Escocoryphantha Doweld genus synonym

Leptocladodia Buxb. genus synonym

Escobrittonia Doweld genus synonym

Solisia Britton & Rose genus synonym

Escobesseya Hester genus synonym

Soehrensia Backeb. genus accepted

Escobariopsis Doweld genus synonym

×Myrtgerocactus Moran genus accepted

Morawetzia Backeb. genus synonym

Morangaya G.D.Rowley genus doubtful

Siccobaccatus P.J.Braun & Esteves genus synonym

Monvillea Britton & Rose genus synonym

Setirebutia A.V.Fric ex K.Kreuzinger, 1935 genus synonym

Setiechinopsis (Backeb.) de Haas genus accepted

Seticleistocactus Backeb. genus synonym

Seticereus Backeb. genus synonym

Sericocactus Y.Itô genus synonym

×Seleniphyllum G.D.Rowley genus doubtful

Clavarioidia Kreuz. genus synonym

Cipocereus F.Ritter genus accepted

Cinnabarinea Frič ex F.Ritter genus synonym

Mitrocereus (Backeb.) Backeb. genus doubtful

Notocactus A.Berger genus doubtful

Miqueliopuntia Fric ex F.Ritter genus accepted

×Chimerophora Y.Itô genus synonym

Pilocanthus B.W.Benson & Backeb. genus synonym

Chilita Orcutt genus synonym

Pierrebraunia Esteves genus accepted

Phyllocactus Link genus synonym

×Seleliocereus Guillaumin genus synonym

Lepidocoryphantha Backeb. genus synonym

Leocereus Britton & Rose genus accepted

Borzicactus Riccob. genus accepted

Microspermia Frič genus synonym

Micropuntia Daston genus accepted

Erythrorhipsalis A.Berger genus synonym

Micranthocereus Backeb. genus accepted

Rhodocactus (A.Berger) F.M.Knuth genus doubtful

Eriosyce Phil. genus accepted

Philippicereus Backeb. genus synonym

Phellosperma Britton & Rose genus synonym

Meyerocactus Doweld genus synonym

Meyenia Backeb. genus synonym

Mesechinopsis Y.Itô genus synonym

Pfeiffera Salm-Dyck genus accepted

Phyllarthus Neck. ex M.Gomez genus synonym

Lasiocereus Ritter genus accepted

Lagenosocereus Doweld genus accepted

×Schlumbergeranthus Doweld genus synonym

Lactomamillaria Frič genus synonym

Lactomamillara genus accepted

Krainzia Backeb. genus synonym

Peyotl F.Hern. genus synonym

Peruvocereus Akers genus synonym

Samaipaticereus Cárdenas genus accepted

Salpingolobivia Y.Itô genus synonym

Peronocactus Doweld genus synonym

Jasminocereus Britton & Rose genus accepted

Mamillopsis (É.Morren) F.A.C.Weber ex Britton & Rose genus synonym

Malacocarpus Salm-Dyck genus synonym

Salmonopuntia P.V.Heath genus accepted

Isolatocereus Backeb. genus doubtful

×Rowleyara P.V.Heath genus doubtful

Roseocereus (Backeb.) Backeb. genus synonym

Islaya Backeb. genus synonym

Roseocactus A.Berger genus synonym

Mediolobivia Backeb. genus synonym

Weingartia Werderm. genus accepted

Efossus Orcutt genus synonym

Roseia Frič genus synonym

Rooksbya (Backeb.) Backeb. genus synonym

Rodentiophila F.Ritter & Y.Itô genus synonym

Ritterocereus Backeb. genus synonym

Pereskiopsis Britton & Rose genus accepted

Eriocereus Riccob. genus synonym

Chileniopsis Backeb. genus synonym

Hymenorebutia Frič, 1938 genus doubtful

Parodia Speg. genus accepted

Ritterocactus Doweld genus synonym

Chilenia Backeb. genus synonym

×Eriocereopsis Doweld genus synonym

Eriocephala Backeb. genus synonym

Eriocactus Backeb. genus synonym

Mediocactus Britton & Rose genus synonym

Werckleocereus Britton & Rose genus synonym

Browningia Britton & Rose genus accepted

Consolea Lem. genus accepted

Erdisia Britton & Rose genus synonym

Chiapasophyllum Doweld genus synonym

Rimacactus Mottram genus accepted

Hylorhipsalis Doweld genus synonym

Chiapasia Britton & Rose genus synonym

×Chamaezicactus Halda, Malina & Panar. genus accepted

Chamaecereus Britton & Rose genus accepted

Buiningia Buxb. genus synonym

×Epixochia G.D.Rowley genus synonym

×Chamaebivia Halda, Malina & Panar. genus accepted

Nyctocereus (A.Berger) Britton & Rose genus accepted

×Rhipsaphyllopsis Werderm. genus synonym

Gymnocalycium Pfeiff. genus accepted

Horridocactus Backeb. genus synonym

Coleocephalocereus Backeb. genus accepted

Cochemiea (K.Brandegee) Walton genus accepted

Hildmannia Kreuz. & Buining genus synonym

Zehntnerella Britton & Rose genus synonym

Trichocereus (A.Berger) Riccob. genus accepted

Zygocactus K.Schum. genus synonym

Hildewintera F.Ritter genus synonym

Tephrocactus Lem. genus accepted

Hickenia Britton & Rose genus synonym

Hertrichocereus Backeb. genus synonym

×Heliphyllum Rowley genus synonym

Yungasocereus F.Ritter genus accepted

×Helioselenius Rowley genus synonym

Yavia R.Kiesling & Piltz genus accepted

×Heliorhipsalis Doweld genus synonym

Wittiocactus Rauschert genus synonym

×Heliochia Rowley genus accepted

Wittia K.Schum. genus synonym

Heliocereus Britton & Rose genus synonym

Winterocereus Backeb. genus synonym

Winteria F.Ritter genus synonym

Grusonia Hort.Nicolai. ex K.Schum. genus doubtful

Wilmattea Britton & Rose genus synonym

Wilcoxia Britton & Rose genus synonym

Epiphyllopsis A.Berger genus synonym

Epiphyllanthus A.Berger genus synonym

×Epinicereus H.M.Wegener genus doubtful

Eomatucana F.Ritter genus synonym

Encephalocarpus A.Berger genus synonym

Wigginsia D.M.Porter genus synonym

Emorycactus Doweld genus synonym

×Heliaporus Rowley genus synonym

Helianthocereus Backeb. genus synonym

Frailea Britton & Rose genus accepted

Heliabravoa Backeb. genus synonym

Rebutia K.Schum. genus accepted

Brittonrosea Speg. genus synonym

Nopalea genus accepted

Discocactus Walp. genus doubtful

Copiapoa Britton & Rose genus accepted

Haseltonia Backeb. genus synonym

Bravocactus Doweld genus synonym

Brasiliparodia F.Ritter genus synonym

Ophiorhipsalis (K.Schum.) Doweld genus synonym

Oehmea Buxb. genus synonym

Obregonia Fric genus accepted

Brasilicactus Backeb. genus synonym

Brachycereus Britton & Rose genus accepted

Brachycalycium Backeb. genus synonym

Sulcorebutia Backeb. genus synonym

×Borzipostoa G.D.Rowley genus doubtful

Hariota DC. genus synonym

Rhipsalidopsis Britton & Rose genus accepted

Eccremocactus Britton & Rose genus synonym

Fobea Frič ex Boed. genus synonym

Reicheocactus Backeb. genus accepted

Weberocereus Britton & Rose genus accepted

Matucana Britton & Rose genus accepted

Weberbauerocereus Backeb. genus accepted

Borzicactella F.Ritter genus synonym

Haagespostoa G.D.Rowley genus accepted

×Borkersia Halda, Malina & Panar. genus doubtful

Bonifazia Standl. & Steyerm. genus synonym

Haageocereus Backeb. genus accepted

Vatricania Backeb. genus doubtful

Bolivicactus Doweld genus synonym

Utahia Britton & Rose genus synonym

Ursopuntia P.V.Heath genus synonym

Uebelmannia Buining genus accepted

Blossfeldia Werderm. genus accepted

Normanbokea Kladiwa & Buxb. genus synonym

×Turbiniphora Halda & Malina genus accepted

×Disoselenicereus E.Meier genus accepted

Disocactus Lindl. genus accepted

Marshallocereus Backeb. genus doubtful

Bisnaga Orcutt genus accepted

Marniera Backeb. genus synonym

Maritinocereus Akers & Buining, 1950 genus doubtful

Marginatocereus (Backeb.) Backeb. genus accepted

Marenopuntia Backeb. genus synonym

Mammilloydia Buxb. genus synonym

Facheiroa Britton & Rose genus accepted

Disisorhipsalis Doweld genus synonym

Euporteria Kreuz. & Buining genus synonym

Backebergia Bravo genus synonym

Azureocereus Akers & H.Johnson genus synonym

Aylostera Speg. genus accepted

Gymnorebutia Doweld genus synonym

Gymnocereus Rauh & Backeb. genus synonym

Austrocylindropuntia Backeb. genus accepted

Tunilla D.R.Hunt & Iliff genus synonym

Tunas Lunell genus synonym

Trochilocactus Linding. genus synonym

×Trichomoza Font & Picca genus doubtful

Digitostigma Velazco & Nevárez genus synonym

Digitorebutia Fric & Kreuz. genus synonym

Denmoza Britton & Rose genus accepted

Austrocephalocereus Backeb. genus synonym

Dendrocereus Britton & Rose genus doubtful

Demnosa Frič genus doubtful

Delaetia Backeb. genus synonym

Deamia Britton & Rose genus accepted

Dactylanthocactus Y.Itô genus synonym

Austrocactus Britton & Rose genus accepted

Cylindrorebutia Frič & Kreuz. genus synonym

Cylindropuntia (Eng.) Frič & Schelle ex Kreuz., 1935 genus doubtful

Echinonyctanthus Lem. genus synonym

Maihueniopsis Speg. genus accepted

×Echinomoza G.D.Rowley genus doubtful

Pacherocactus G.D.Rowley genus accepted

Echinomastus Britton & Rose genus synonym

×Pachebergia S.Arias & Terrazas genus synonym

Nothorhipsalis Doweld genus synonym

Nopalxochia Britton & Rose genus synonym

Oreocereus (A.Berger) Riccob. genus accepted

Echinofossulocactus Lawr. genus synonym

Nopal genus doubtful

Nichelia Bullock genus synonym

Neowerdermannia Fric genus accepted

Neotanahashia Y.Itô genus synonym

Neoporteria Britton & Rose genus synonym

Neoraimondia Britton & Rose genus accepted

Maierocactus E.C.Rost genus synonym

Machaerocereus Britton & Rose genus synonym

Lymanbensonia Kimnach genus accepted

Loxanthocereus Backeb. genus accepted

Rebulobivia Frič genus synonym

Rauhocereus Backeb. genus accepted

×Rathbunillocactus Mottram genus doubtful

Rathbunia Britton & Rose genus synonym

Toumeya Britton & Rose genus synonym

Rapicactus Buxb. & Oehme genus accepted

Armatocereus Backeb. genus accepted

Torreycactus Doweld genus synonym

Pyrrhocactus Backeb., 1936 genus doubtful

Thrixanthocereus Backeb. genus synonym

Thelocephala Y.Itô genus synonym

Cylindrolobivia Y.Itô genus doubtful

Cumulopuntia F.Ritter genus accepted

Lophocereus Britton & Rose genus accepted

Cumarinia (Knuth) Buxb. genus accepted

Cullmannia Distefano genus synonym

Cryptocereus Alexander genus synonym

Arequipiopsis Kreuz. & Buining genus synonym

Arequipa Britton & Rose genus synonym

Platyopuntia (Engelm.) Frič & Schelle ex Kreuz. genus synonym

×Aporoheliocereus Airy Shaw genus doubtful

Aporocactus Lem. genus accepted

×Aporepiphyllum G.D.Rowley genus synonym

×Aporberocereus G.D.Rowley genus accepted

Anisocereus Backeb. genus synonym

Puna Kiesling genus accepted

Puebloa Doweld genus synonym

Pterocereus T.MacDoug. & Miranda genus accepted

Pterocactus K.Schum. genus accepted

Neonavajoa Doweld genus synonym

Neomammillaria Britton & Rose genus synonym

Andenea Kreuz. genus synonym

Pseudozygocactus Backeb. genus synonym

Akersia Buining genus synonym

Pseudosolisia Y.Itô genus synonym

Airampoa Fric genus accepted

Pseudorhipsalis Britton & Rose genus accepted

Terecaulis Berge, 1842 genus doubtful

Acharagma (N.P.Taylor) A.D.Zimmerman ex C.E.Glass genus accepted

Acanthorhipsalis (K.Schum.) Britton & Rose genus synonym

Pseudopilocereus Buxb. genus synonym

Turbinicactus genus accepted

Gymnanthocereus Backeb. genus synonym

Gymnantha Y.Itô genus synonym

Acanthocalycium Backeb. genus accepted

Pseudonopalxochia Backeb. genus synonym

Pseudomitrocereus Bravo & Buxb. genus synonym

Pseudomammillaria Buxb. genus synonym

Pseudolobivia (Backeb.) Backeb. genus synonym

Glandulifera Frič genus synonym

Glandulicactus Backeb. genus synonym

Gerocephalus F.Ritter genus synonym

Geohintonia Glass & W.A.Fitz Maur. genus accepted

Furiolobivia Y.Itô genus synonym

Friesia Frič ex Kreuz. genus synonym

×Cepheliocereus G.D.Rowley genus synonym

Cephalophorus Lem. genus synonym

Cephalomamillaria Frič genus synonym

Cephalocleistocactus F.Ritter genus synonym

Pseudoespostoa Backeb. genus synonym

Pseudoacanthocereus F.Ritter genus synonym

Neoevansia W.T.Marshall genus synonym

Porfiria Boed. genus synonym

Plutonopuntia P.V.Heath genus synonym

Corryocactus Britton & Rose genus accepted

Piptanthocereus (A.Berger) Riccob. genus synonym

Cassytha Mill. genus synonym

Floribunda F.Ritter genus synonym

Cassyta genus accepted

Neolobivia Y.Itô genus synonym

Calymmanthium F.Ritter genus accepted

Neolemaireocereus Backeb. genus synonym

Neogymnantha Y.Itô genus synonym

Subpilocereus Backeb. genus synonym

Neodiscocactus Y.Itô genus synonym

Neodawsonia Backeb. genus synonym

Neochilenia Backeb. genus synonym

Cochiseia W.H.Earle genus synonym

Submatucana Backeb. genus synonym

Pilocopiapoa F.Ritter genus synonym

Strombocactus Britton & Rose genus accepted

Cochemeia genus accepted

Clistanthocereus Backeb. genus synonym

×Cleistocana G.D.Rowley genus doubtful

Stephanocereus A.Berger genus synonym

Eurebutia (Backeb.) Vande Weghe genus synonym

Eulychnocactus Backeb. genus synonym

Eulychnia Phil. genus accepted

Neocardenasia Backeb. genus synonym

Neobuxbaumia Backeb. genus synonym

Espostoopsis Buxb. genus accepted

×Espostocactus Mottram genus accepted

Acantholobivia Backeb. genus synonym

Gymnocactus Backeb. genus synonym

Fobea Fric genus synonym

Echinorebutia Frič ex Kreuz. genus synonym

Hymenorebulobivia Frič ex Kreuz. genus synonym

Rodentiophila F.Ritter ex Backeb. genus synonym

Disisocactus Kunze genus synonym

Phyllocereus Miq. genus synonym

×Cylindropsis Y.Itô genus doubtful

Neochilenia Backeb. ex Dolz genus synonym

Salmiopuntia Frič ex Kreuz. genus synonym

Brasilocactus Frič ex Kreuz. genus synonym

×Aporophyllum D.R.Hunt genus accepted

Escobaria N.P.Taylor, 1983 genus doubtful

Eurebutia Fric genus synonym

Brittonia C.A.Armstr. genus synonym

Peruviopuntia Guiggi genus synonym

Cylindropuntia (Engelm.) F.M.Knuth genus accepted

Pseudotephrocactus A.V.Fric ex K.Kreuzinger, 1935 genus synonym

Pilopsis Y.Itô genus synonym

Astrophyton genus synonym

Floresia Krainz & F.Ritter ex Backeb. genus synonym

Echinocereus Engelm. genus accepted

Melocactus Link & Otto genus accepted

×Phyllocereus C.Knebel genus doubtful

Aporophyllum hort. ex H.K.Airy Shaw, 1966 genus doubtful

Gymnocactus John & Riha genus synonym

×Ferobergia Glass genus doubtful

Acantholobivia Y.Itô, 1957 genus doubtful

×Rhipsatiora Urano genus accepted

×Diphalocereus M.H.J.van der Meer genus accepted

×Isillocactus (P.V.Heath) M.H.J.van der Meer genus accepted

×Chamageocereus M.H.J.van der Meer genus doubtful

×Perenbergeria M.H.J.van der Meer genus doubtful

×Loxoa M.H.J.van der Meer genus doubtful

×Trichinovia M.H.J.van der Meer genus doubtful

×Uebelechinopsis G.D.Rowley genus doubtful

×Opulea M.H.J.van der Meer genus doubtful

×Haagivia M.H.J.van der Meer genus doubtful

×Cleovia M.H.J.van der Meer genus doubtful

×Dilectus M.H.J.van der Meer genus doubtful

×Heliara M.H.J.van der Meer genus doubtful

×Austronotia Sherrah genus doubtful

×Ariocereus P.V.Heath genus doubtful

×Echinogymnocalycium Mottram genus doubtful

Notocactus (K.Schum.) Frič genus synonym

Melocactus Boehm. genus synonym

Notocactus (K.Schum.) Backeb., 1936 genus accepted

Carnegia Britton & Rose genus synonym

Corynopuntia F.M.Knuth genus synonym

Salmiopuntia Frič ex Guiggi genus synonym

Hylocereus Britton & Rose genus synonym

Epiphyllum Pfeiff. genus synonym

Friesia Fric genus synonym

Chileorebutia F.Ritter genus synonym

Tacinga Britton & Rose genus accepted

Lemaireocereus Britton & Rose genus accepted

Mammilaria J.Torrey & A.Gray genus synonym

Neogomezia F.Buxbaum genus synonym

Peireskiopsis Vaupel genus synonym

Myrtillocereus Frič & Kreuz. genus synonym

Thelomastus Fric genus synonym

Lobiviopsis Fric genus synonym

Echinorebutia Fric genus synonym

Eccremocereus Frič & Kreuz. genus synonym

Hymenorebulobivia Fric genus synonym

Corryocereus Frič & Kreuz. genus synonym

Weberiopuntia Fric genus synonym

Aporotrichocereus hort. ex H.K.Airy Shaw, 1966 genus doubtful

×Aporodisocactus C.Knebel genus accepted

Disocereus Fric & Kreuz. genus synonym

Salmiopuntia Fric genus synonym

Brasilocactus Fric genus synonym

Subulatopuntia Frič & Schelle genus synonym

Strophocereus Frič & Kreuz. genus synonym

Borzicereus Frič & Kreuz. genus synonym

Mediocereus Frič & Kreuz. genus synonym

Chaffeyopuntia Fric & Schelle genus synonym

Eopuntia Chaney, 1944 genus doubtful

Maihuenopsis Spegazzini, 1925 genus synonym

Zygocereus Frič & Kreuz. genus synonym

Aureilobivia Fric genus synonym

Aulacothele Monv. genus synonym

Napina Frič genus synonym

×Trichoechinopsis Backeb. genus accepted

Mediorebutia Fric genus synonym

Echinolobivia Y.Itô genus synonym

Lobirebutia Fric genus synonym

Heterolobivia Y.Ito genus synonym

Megalobivia Y.Itô genus synonym

Pseudoechinocereus Buining genus synonym

Lactomammillaria Fric genus synonym

Mammariella Shafer genus synonym

Cephalomammillaria Fric genus synonym

Opuntiopsis Knebel genus synonym

Chichipia Backeb. genus synonym

Chrysocactus Y.Itô genus synonym

Dracocactus Y.Itô genus synonym

Diploperianthium F.Ritter genus synonym

Cactodendron J.M.Bigelow genus synonym

Parviopuntia Soulaire & Marn.-Lap. genus synonym