Tacinga braunii Esteves 1989
Tacinga funalis Britton & Rose 1919
T. inamoena subsp. inamoena (Karl Schumann) Taylor & Stuppy 2002
Tacinga inamoena subsp. subcylindrica Machado & Taylor 2003
Tacinga palmadora (Karl Schumann) Taylor & Stuppy 2002
Tacinga saxatilis subsp. saxatilis (Ritter) Taylor & Stuppy 2002
Tacinga saxatilis subsp. estevesii (Braun) Taylor & Stuppy 2002
Tacinga werneri (Eggli) Taylor & Stuppy 2002
Tephrocactus alexanderi (Britton & Rose) Backeberg 1953
Tephrocactus aoracanthus (Lemaire) Lemaire 1868
Tephrocactus articulatus (Pfeiffer) Backeberg 1953
Tephrocactus bonnieae (Ferguson & Kiesling) Stuppy 2001
Tephrocactus molinensis (Spegazzini) Backeberg 1953
Tephrocactus nigrispinus (Karl Schumann) Backeberg 1936
Tephrocactus weberi (Spegazzini) Backeberg 1936
Thelocactus bicolor subsp. bicolor (Karl Schumann) Britton & Rose 1922
Thelocactus bicolor subsp. bolaensis (Runge) Doweld 1999
Thelocactus bicolor subsp. flavidispinus (Backeberg) Taylor 1998
T. bicolor subsp. heterochromus (Weber) Mosco & Zanovello 2000
Thelocactus bicolor subsp. schwarzii (Backeberg) Taylor 1998
Thelocactus buekii (Klein) Britton & Rose 1923
Thelocactus conothelos subsp. conothelos (Regel & Klein) Knuth 1936
Thelocactus conothelos subsp. argenteus (Glass & Foster) Glass 1997
Thelocactus conothelos subsp. aurantiacus (Glass & Foster) Glass 1997
T. conothelos subsp. garciae (Glass & M.-García) Mosco & Zanovello 2000
Thelocactus hastifer (Werdermann & Boedeker) Knuth 1936
T. hexaedrophorus subsp. hexaedrophorus (Lemaire) Britton & Rose 1922
Thelocactus hexaedrophorus subsp. lloydii (Britton & Rose) Taylor 1998
Thelocactus lausseri Riha & Busek 1986
Thelocactus leucacanthus (Pfeiffer) Britton & Rose 1923
Thelocactus macdowellii (Quehl) Marshall 1947
Thelocactus multicephalus Halda & Panarotto 1998
Thelocactus rinconensis (Poselger) Britton & Rose 1923
Thelocactus setispinus (Engelmann) Anderson 1987
Thelocactus tulensis (Poselger) Britton & Rose 1923
Tunilla corrugata (Salm-Dyck) Hunt & Iliff 2000
Tunilla erectoclada (Backeberg) Hunt & Iliff 2000
Tunilla microdisca (Weber) Hunt & Iliff 2000
Tunilla soehrensii (Britton & Rose) Hunt & Iliff 2000
Tunilla tilcarensis (Backeberg) Hunt & Iliff 2000
Turbinicarpus alonsoi Glass & Arias 1996
Turbinicarpus beguinii subsp. beguinii (Taylor) Mosco & Zanovello 1997
Turbinicarpus beguinii subsp. hintoniorum Hofer 2000
Turbinicarpus beguinii subsp. zaragozae (Glass & Foster) Hunt 2005
Turbinicarpus gielsdorfianus (Werdermann) John & Riha 1983
Turbinicarpus hoferi Luethy & Lau 1991
Turbinicarpus horripilus (Lemaire) John & Riha 1983
Turbinicarpus laui Glass & Foster 2005
Turbinicarpus lophophoroides (Werdermann) Buxbaum & Backeberg 1937
T. mandragora subsp. mandragora (Berger) A. Zimmerman 1991
T. mandragora subsp. pailanus (Halda & Panarotto) Luethy 1999
T. pseudomacrochele subsp. pseudomacrochele (Backeberg) Buxbaum & Backeberg
Turbinicarpus pseudomacrochele subsp. krainzianus (G. Frank) Glass 1997
T. pseudomacrochele subsp. lausseri (Diers & G. Frank) Glass 1997
T. pseudomacrochele subsp. minimus (G. Frank) Luethy & Hofer 2000
Turbinicarpus pseudopectinatus (Backeberg) Glass & Foster 1977
Turbinicarpus saueri subsp. saueri (Boedeker) John & Riha 1983
Turbinicarpus saueri subsp. knuthianus (Boedeker) Luethy 2000
Turbinicarpus saueri subsp. nelissae Halda & Panarotto 1998
T. schmiedickeanus subsp. schmiedickeanus (Boedeker) Buxbaum & Backeberg 1937
Turbinicarpus schmiedickeanus subsp. andersonii Mosco 1999
Turbinicarpus schmiedickeanus subsp. bonatzii (G. Frank) Panarotto 1999
T. schmiedickeanus subsp. dickisoniae (Glass & Foster) Taylor 1998
Turbinicarpus schmiedickeanus subsp. flaviflorus (G. Frank) Glass 1997
Turbinicarpus schmiedickeanus subsp. gracilis (G. Frank) Glass 1997
Turbinicarpus schmiedickeanus subsp. jauernigii (G. Frank) Hunt 2005
T. schmiedickeanus subsp. klinkerianus (Backeberg & Jacobsen)Taylor1998
T. schmiedickeanus subsp. macrochele</em> (Werdermann) Taylor 1998
Turbinicarpus schmiedickeanus subsp. rioverdensis (G. Frank) Luethy 1999
T. schmiedickeanus subsp. rubriflorus (G. Frank) Panarotto 1999
Turbinicarpus schmiedickeanus subsp. schwarzii (Shur) Taylor 1998
T. subterraneus subsp. subterraneus (Backeberg) A. Zimmerman 1991
Turbinicarpus subterraneus subsp. booleanus (Hinton) Hunt 2005
Turbinicarpus swobodae Diers & Esteves 1987
Turbinicarpus valdezianus (Moeller) Glass & Foster 1977 F.2
Turbinicarpus viereckii (Werdermann) John & Riha 1983FR. F.2
Uebelmannia buiningii Donald 1968
U. gummifera subsp. gummifera (Backeberg & Voll) Buining 1967
Uebelmannia gummifera subsp. meninensis (Buining) Braun & Esteves 1995
Uebelmannia pectinifera subsp. pectinifera Buining 1967 F.2
U. pectinifera subsp. flavispina (Buining & Brederoo) Buining & Esteves 1995
Uebelmannia pectinifera subsp. horrida (Braun) Braun & Esteves 1995
Weberbauerocereus albus Ritter 1962
W. cephalomacrostibas (Werdermann & Backeberg) Ritter 1981
Weberbauerocereus churinensis Ritter 1962
Weberbauerocereus cuczoensis Knize 1969
Weberbauerocereus rauhii Backeberg 1957
Weberbauerocereus weberbaueri (Vaupel) Backeberg 1957
Weberbauerocereus winterianus Ritter 1962
Weberocereus bradei (Britton & Rose) Rowley 1974
Weberocereus frohningiorum Bauer 2001
Weberocereus glaber subsp. glaber (Eichlam) Rowley 1982
Weberocereus glaber subsp. mirandae (Bravo) Doweld 2002
Weberocereus imitans (Kimnach & Hutchison) Buxbaum 1978
Weberocereus rosei (Kimnach) Buxbaum 1978
Weberocereus tonduzii (Weber) Rowley 1982
Weberocereus trichophorus J.R. Johnston & Kimnach 1963
Weberocereus tunilla subsp. tunilla (Weber) Britton & Rose 1909
Weberocereus tunilla subsp. biolleyi (Weber) Bauer 2003
Yavia cryptocarpa Kiesling & Piltz 2001
Yungasocereus inquisivensis (Cárdenas) Ritter 1980
