Cactus Cactaceae

Family Cactaceae

Acanthocereus (Triangle Cactus)

Acanthocalycium

Acharagma

Anhalonium see Ariocarpuss

Ariocarpuss

Arrojadoa

Armatocereus (Living Rock Cactus)

Arthrocereus

Austrocactus

Astrophytum

Austrocephalocereus see Micranthocereus

Austrocylindropuntia

Aztekium

Bartschella see Mammillaria

Bergerocactus (Snake Cactus)

Blackbergia see Pachycereus

Blossfeldia

Brachycereus

Brasilicereus

Brasiliopuntia

Browningia

Buiningia see Coleocephalocereus

Calymmanthium

Carnegiea (Saguaro)

Ceratistes see Eriosyce

Cephalocereus (Old Man Cactus)

Cereus (Sweet Potato Cactus)

Chileniopsis see Eriosyce

Chileorebutia see Eriosyce

Chilita see Mammillaria

Cintia

Cipocereus

Cleistocactus

Cochiseia see Escobaria

Coleocephalocereus

Consolea

Copiapoa

Corryocactus

Coryphantha (Beehive Cactus)

Corynopuntia

Cryptocereus see Selenicereus

Cumulopunita

Cylindropuntia

Deamisa see Selenicereus

Delaetia see Eriosyce

Denmoza

Disocactus

Dolichothele see Mammillaria

Ebnerella see Mammillaria

Eccremocactus see Weberocereus

Echinocactus (Barrel Cactus)

Echinocereus (Hedgehog Cactus)

Echinomastus

Echinopsis

Epiphyllum

Epithelantha (Pingpong Ball Cactus)

Eriosyce

Escobesseya see Excobaria

Escontria

Espostoa

Espostoopsis

Eulychnia

Excobaria (Foxtail Cactus or Pincushion Cactus)

Facheiroa

Ferocactus (Barrel Cactus)

Floribunda see Cipocereus

Fobea see Excobaria

Frailea

Geohintonia

Grusonia

Gymnocalycium

Haagea see Mammillaria

Haageocereus

Hatiora

Harrisia

Hildmannia see Eriosyce

Hylocereus

Islaya see Eriosyce

Jasminocereus

Krainzia see Mammillaria

Lactomammillaria see Mammillaria

Lemaireocerus see Pachycereus

Leocereus

Lepismium

Leptocereus

Leptocladia see Mammillaria

Leuchtenbergia

Lophophora

Mailhuenia

Mammillaria (Fishhook Cactus, Globe Cactus, Pincussion Cactus, Bird's Nest Cactus)

Mammilloydia

Mailhueniopsis

Marginatocereus see Pachycereus

Marniera see Selenicereus

Matucana

Mediocactus see Selenicereus

Melocactus

Micranthocereus

Micropuntia

Mila

Mirabella see Cereus

Miqueliopuntia

Morangaya see Echinocereus

Myrtillocactus

Neoabbottia see Leptocereus

Neobesseya see Escobaria

Neobuxbaumia

Neolloydia

Neoraimondia

Neocardenasia see Neoraimondia

Neogomesia see Ariocarpuss

Neowerdermannia

Nichelia see Eriosyce

Obregonia

Oehmea see Mammillaria

Opuntia (Prickly Pear)

Opuntiopsis

Oreocereus

Oroya

Ortegocactus

Pachycereus

Parodia

Pediocactus

Pelecyphora

Peniocereus

Pereskia

Pereskiopsis

Phellosperma see Mammillaria

Pierrebraunia

Pilocopiapoa see Copiapoa

Pilosocereus

Piptanthocereus see Cereus

Philippicereus see Eulychnia

Polaskia

Porfiria see Mammillaria

Praecereus

Pseudoacanthocereus

Pseudomammillaria see Mammillaria

Pseudorhipsalis

Pterocactus

Pygmaeocereus

Pyrrhocactus see Eriosyce

Quiabentia

Rathbunia see Stenocereus

Rauhocereus

Rebutia

Rhipsalis

Ritterocereus see Stenocereus

Rodentiophila see Eriosyce

Roseocactus see Ariocarpuss

Samaipaticereus

Schlumbergera (Holiday Cactus)

Sclerocactus

Selenicereus

Siccobaccatus see Micranthocereus

Solisia see Mammillaria

Spinicalycium see Acanthocalycium

Stephanocereus

Stenocactus

Stenocereus

Stetsonia

Stromatocactus

Strophocacus see Selenicereus

Tacinga

Tephrocactus

Tunilla

Thelocactus

Thelocephala see Eriosyce

Turbinicarpus

Uebelmannia

Weberocereus

Weberbauerocereus

Werckleocereus see Weberocereus

Wilcoxia see Echinocereus

Yungasocereus

Zygocactus see Schlumbergera