Dendrocereus nudiflorus (Wright) Britton & Rose 1920
Dendrocereus undulosus (De Candolle) Britton & Rose 1925
Denmoza rhodacantha (Salm-Dyck) Britton & Rose 1922
Discocactus bahiensis Britton & Rose 1922
Discocactus boliviensis Buining 1977
Discocactus catingicola Buining & Brederoo 1974
Discocactus diersianus Esteves 1979
Discocactus ferricola Buining & Brederoo 1975
Discocactus hartmannii (Karl Schumann) Britton & Rose 1922
Discocactus heptacanthus (Rodrigues) Britton & Rose 1920
Discocactus horstii Buining & Brederoo 1973
Discocactus placentiformis (Lehmann) Karl Schumann1894
Discocactus pseudoinsignis N. P. Taylor & Zappi 1991
Discocactus zehntneri subsp. zehntneri Britton & Rose 1922
D. zehntneri subsp. boomianus (Buining & Brederoo) Taylor & Zappi 1991
Disocactus ackermannii subsp. ackermannii (Haworth) Barthlott 1991
Disocactus ackermannii subsp. conzattianus (MacDougall) Bauer 2003
Disocactus biformis (Lindley) Lindley 1845
Disocactus eichlamii (Weingart) Britton & Rose 1913
Disocactus flagelliformis (Linnaeus) Barthlott 1991
Disocactus macdougallii (Alexander) Barthlott 1991
Disocactus macranthus (Alexander) Kimnach & Hutchison 1957
Disocactus martianus (Zuccarini) Barthlott 1991
Disocactus nelsonii subsp. nelsonii (Britton & Rose) Lindinger 1942
Disocactus nelsonii subsp. hondurensis (Kimnach) Doweld 2002
Disocactus phyllanthoides (De Candolle) Barthlott 1991
Disocactus quezaltecus (Standley & Steyermark) Kimnach 1959
Disocactus speciosus subsp. speciosus (Cavanilles) Barthlott 1991
Disocactus speciosus subsp. aurantiacus (Kimnach) Bauer 2003
Disocactus speciosus subsp. blomianus (Kimnach) Bauer 2003
Disocactus speciosus subsp. cinnabarinus (Weingart) Bauer 2003
