ID,Major group,Family,Genus hybrid marker,Genus,Species hybrid marker,Species,Infraspecific rank,Infraspecific epithet,Authorship,Taxonomic status in TPL,Nomenclatural status from original data source,Confidence level,Source,Source id,IPNI id,Publication,Collation,Page,Date,Accepted ID kew-2813859,A,Cactaceae,,Frailea,,"alacriportana",,"","Backeb. & Voll",Synonym,,L,WCSP (in review),,105510-2,"Arch. Jard. Bot. Rio de Janeiro","9: 174","","1949",kew-2813901 kew-2813860,A,Cactaceae,,Frailea,,"albiareolata",,"","Buining & Brederoo",Unresolved,,L,WCSP (in review),,105511-2,"Kakteen","53: CVle","","1973", kew-2813861,A,Cactaceae,,Frailea,,"albicolumnaris",,"","F.Ritter",Synonym,,M,WCSP (in review),,133205-1,"Succulenta (Netherlands)","49: 124","","1970",kew-2813942 kew-2813862,A,Cactaceae,,Frailea,,"albifusca",,"","F.Ritter",Unresolved,,L,WCSP (in review),,133206-1,"Succulenta (Netherlands)","49: 124","","1970",kew-2813901 kew-2604492,A,Cactaceae,,Frailea,,"alexandri",,"","Metzing",Accepted,,M,WCSP (in review),,77074722-1,"Bradleya","24: 124","","2006", kew-2813863,A,Cactaceae,,Frailea,,"altasensis",,"","Prestlé",Accepted,,M,WCSP (in review),,1005211-1,"Gattung Frailea","126","","1997", tro-50186078,A,Cactaceae,,Frailea,,"altigibbera",,"","P.J. Braun & Esteves",Unresolved,,L,TRO,50186078,,"Succulenta (Netherlands)","74(3): 131","131","1995", tro-50323711,A,Cactaceae,,Frailea,,"amerhauseri",,"","Prestle",Unresolved,,L,TRO,50323711,1005292-1,"Die Gattung Frailea (Br. & R.) Prestlé","227","227","1997", kew-2813864,A,Cactaceae,,Frailea,,"asperispina",,"","F.Ritter",Unresolved,,L,WCSP (in review),,133207-1,"Succulenta (Netherlands)","49: 124","","1970", kew-2813865,A,Cactaceae,,Frailea,,"asterioides",,"","Werderm.",Accepted,,M,WCSP (in review),,105515-2,"Repert. Spec. Nov. Regni Veg.","42: 6","","1937", kew-2813866,A,Cactaceae,,Frailea,,"asterioides",var.,"backebergii","F.Ritter",Synonym,,L,WCSP (in review),,105516-2,"Kakteen Südamer.","1: 210","","1979",kew-2813880 kew-2813867,A,Cactaceae,,Frailea,,"asterioides",var.,"harmoniana","F.Ritter",Synonym,,L,WCSP (in review),,105517-2,"Kakteen Südamer.","1: 211","","1979",kew-2813881 kew-2813868,A,Cactaceae,,Frailea,,"aurea",,"","Backeb.",Synonym,,M,WCSP (in review),,105518-2,"Kaktus-ABC","247","","1935",kew-2813941 kew-2813869,A,Cactaceae,,Frailea,,"aureinitens",,"","Buining & Brederoo",Synonym,,M,WCSP (in review),,105519-2,"Succulenta (Netherlands)","55: 62","","1976",kew-2813941 kew-2813870,A,Cactaceae,,Frailea,,"aureispina",,"","F.Ritter",Synonym,,M,WCSP (in review),,133211-1,"Succulenta (Netherlands)","49: 124","","1970",kew-2813941 kew-2813871,A,Cactaceae,,Frailea,,"aureispina",var.,"pallidior","F.Ritter",Synonym,,L,WCSP (in review),,105520-2,"Kakteen Südamer.","1: 209","","1979",kew-2813941 kew-2813872,A,Cactaceae,,Frailea,,"bruchii",,"","Speg.",Unresolved,,L,WCSP (in review),,105522-2,"Anales Soc. Ci. Argent.","96: 73","","1923",kew-2813872 kew-2813873,A,Cactaceae,,Frailea,,"buenekeri",,"","W.R.Abraham",Accepted,,M,WCSP (in review),,277230-2,"Succulenta (Netherlands)","69: 64","","1990", kew-2813874,A,Cactaceae,,Frailea,,"buenekeri",subsp.,"densispina","Hofacker & Herm",Accepted,,L,WCSP (in review),,315104-2,"Kakteen And. Sukk.","48: 61","","1997", kew-2813875,A,Cactaceae,,Frailea,,"buiningiana",,"","Prestlé",Accepted,,M,WCSP (in review),,1005216-1,"Gattung Frailea","133","","1997", kew-2813876,A,Cactaceae,,Frailea,,"buiningiana",f.,"gracilispina","Prestlé",Synonym,,L,WCSP (in review),,1005217-1,"Gattung Frailea","135","","1997",kew-2813875 kew-2813877,A,Cactaceae,,Frailea,,"caespitosa",,"","(Speg.) Britton & Rose",Unresolved,,L,WCSP (in review),,105523-2,"Cact.","3: 211","","1922", kew-2813878,A,Cactaceae,,Frailea,,"carminifilamentosa",,"","Kilian",Synonym,,M,WCSP (in review),,133214-1,"Descr. Cact. Nov.","3: 6","","1963",kew-2813933 kew-2813879,A,Cactaceae,,Frailea,,"carminifilamentosa",var.,"winkelmanniana","Kilian ex Backeb.",Synonym,,L,WCSP (in review),,105525-2,"Kakteenlex.","159","","1966",kew-2813933 kew-2813880,A,Cactaceae,,Frailea,,"castanea",,"","Backeb.",Accepted,,L,WCSP (in review),,105526-2,"Kaktus-ABC","248","","1935", kew-2813881,A,Cactaceae,,Frailea,,"castanea",subsp.,"harmoniana","(F.Ritter) P.J.Braun & Esteves",Accepted,,L,WCSP (in review),,1124386-2,"Succulenta (Netherlands)","74: 130","","1995", kew-2813882,A,Cactaceae,,Frailea,,"castanea",var.,"perumbilicata","(F.Ritter) Prestlé",Unresolved,,L,WCSP (in review),,1005284-1,"Gattung Frailea","213","","1997",kew-2813880 kew-2813884,A,Cactaceae,,Frailea,,"cataphracta",,"","(Dams) Britton & Rose",Accepted,,M,WCSP (in review),,105527-2,"Cact.","3: 210","","1922", kew-2813885,A,Cactaceae,,Frailea,,"cataphracta",var.,"duchii","G.Moser",Synonym,,L,WCSP (in review),,105528-2,"Natl. Cact. Succ. J.","32: 83","","1977",kew-2813886 kew-2813886,A,Cactaceae,,Frailea,,"cataphracta",subsp.,"duchii","(G.Moser) P.J.Braun & Esteves",Accepted,,L,WCSP (in review),,1088285-2,"Succulenta (Netherlands)","74: 130","","1995", kew-2813887,A,Cactaceae,,Frailea,,"cataphracta",subsp.,"melitae","(Buining & Brederoo) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1040296-2,"Succulenta (Netherlands)","74: 130","","1995",kew-2813886 kew-2813888,A,Cactaceae,,Frailea,,"cataphracta",var.,"tuyensis","Buining & G.Moser",Synonym,,L,WCSP (in review),,315815-2,"Succulenta (Netherlands)","50: 64","","1971",kew-2604494 kew-2813889,A,Cactaceae,,Frailea,,"cataphracta",subsp.,"tuyensis","(Buining & G.Moser) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1146918-2,"Succulenta (Netherlands)","74: 130","","1995",kew-2604494 kew-2813890,A,Cactaceae,,Frailea,,"cataphractoides",,"","Backeb.",Synonym,,M,WCSP (in review),,105529-2,"Kakteenlex.","159","","1966",kew-2813886 kew-2813891,A,Cactaceae,,Frailea,,"chiquitana",,"","Cárdenas",Accepted,,M,WCSP (in review),,105530-2,"Natl. Cact. Succ. J.","6: 8","","1951", kew-2813892,A,Cactaceae,,Frailea,,"chrysacantha",,"","Hrabe",Synonym,,M,WCSP (in review),,928378-1,"Kaktusy (Brno)","1: 131","","1965",kew-2813933 kew-2813893,A,Cactaceae,,Frailea,,"colombiana",,"","(Werderm.) Backeb.",Synonym,,M,WCSP (in review),,,"Kaktus-ABC","248","","1935",kew-2813933 kew-2813894,A,Cactaceae,,Frailea,,"concepcionensis",,"","Buining & G.Moser",Unresolved,,L,WCSP (in review),,105539-2,"Succulenta (Netherlands)","50: 49","","1971",kew-2813961 kew-2813895,A,Cactaceae,,Frailea,,"curvispina",,"","Buining & Brederoo",Accepted,,M,WCSP (in review),,105531-2,"Kakteen","50-51: CVIe","","1972", kew-2813896,A,Cactaceae,,Frailea,,"dadakii",,"","(Fric) A.Berger",Synonym,,M,WCSP (in review),,105532-2,"Kakteen","341","","1929",kew-2813941 kew-2813897,A,Cactaceae,,Frailea,,"deminuta",,"","Buining & Brederoo",Synonym,,M,WCSP (in review),,105533-2,"Kakteen","54: CVIe","","1973",kew-2813936 kew-2813898,A,Cactaceae,,Frailea,,"densispina",,"","(Hofacker & K.Herm) N.Gerloff",Synonym,,M,WCSP (in review),,20000710-1,"Cactus & Co.","5: 142","","2001",kew-2813874 kew-2813899,A,Cactaceae,,Frailea,,"friedrichii",,"","Buining & G.Moser",Accepted,,M,WCSP (in review),,105540-2,"Succulenta (Netherlands)","50: 25","","1971", kew-2813900,A,Cactaceae,,Frailea,,"fulviseta",,"","Buining & Brederoo",Synonym,,M,WCSP (in review),,105534-2,"Kakteen And. Sukk.","24: 170","","1973",kew-2813952 kew-2813901,A,Cactaceae,,Frailea,,"gracillima",,"","(Lem.) Britton & Rose",Accepted,,L,WCSP (in review),,105535-2,"Cact.","3: 209","","1922", kew-2813902,A,Cactaceae,,Frailea,,"gracillima",subsp.,"alacriportana","(Backeb. & Voll) N.Gerloff",Synonym,,L,WCSP (in review),,1006097-1,"Mitt. Frailea","2: 15","","1997",kew-2813901 kew-2813903,A,Cactaceae,,Frailea,,"gracillima",subsp.,"albifusca","(F.Ritter) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1160763-2,"Succulenta (Netherlands)","74: 130","","1995",kew-2813901 kew-2813904,A,Cactaceae,,Frailea,,"gracillima",var.,"fecotrigensis","(Prestlé) Berka",Synonym,,L,WCSP (in review),,77061620-1,"Kaktusy (Brno)","40(Spec. 1): 15","","2004",kew-2813905 kew-2813905,A,Cactaceae,,Frailea,,"gracillima",subsp.,"horstii","(F.Ritter) P.J.Braun & Esteves",Accepted,,L,WCSP (in review),,1011676-2,"Succulenta (Netherlands)","74: 130","","1995", kew-2813906,A,Cactaceae,,Frailea,,"gracillima",f.,"lepida","(Buining & Brederoo) Hofacker & Berka",Synonym,,L,WCSP (in review),,77061561-1,"Kaktusy (Brno)","40(Spec. 1): 15","","2004",kew-2813901 kew-2813907,A,Cactaceae,,Frailea,,"grahliana",,"","(K.Schum.) Britton & Rose",Accepted,,L,WCSP (in review),,105536-2,"Cact.","3: 209","","1922", kew-2813908,A,Cactaceae,,Frailea,,"grahliana",subsp.,"moseriana","(Buining & Brederoo) Prestlé",Accepted,,L,WCSP (in review),,1005280-1,"Gattung Frailea","196","","1997", kew-2813909,A,Cactaceae,,Frailea,,"hlineckyana",,"","Kervinka",Synonym,,M,WCSP (in review),,,"Frailea","1971(2): 13","","1971",kew-2813933 kew-2813910,A,Cactaceae,,Frailea,,"horstii",,"","F.Ritter",Synonym,,M,WCSP (in review),,133229-1,"Succulenta (Netherlands)","49: 125","","1970",kew-2813905 kew-2813911,A,Cactaceae,,Frailea,,"horstii",subsp.,"fecotrigensis","Prestlé",Synonym,,L,WCSP (in review),,1005214-1,"Gattung Frailea","131","","1997",kew-2813905 kew-2813912,A,Cactaceae,,Frailea,,"ignacionensis",,"","Buining & G.Moser",Unresolved,,L,WCSP (in review),,105538-2,"Succulenta (Netherlands)","50: 63","","1971", kew-2813913,A,Cactaceae,,Frailea,,"jajoiana",,"","Kervinka",Synonym,,M,WCSP (in review),,,"Frailea","1971(2): 13","","1971",kew-2813933 kew-2813914,A,Cactaceae,,Frailea,,"knippeliana",,"","(Quehl) Britton & Rose",Accepted,,M,WCSP (in review),,105541-2,"Cact.","3: 211","","1922", kew-2813915,A,Cactaceae,,Frailea,,"larae",,"","R.Vásquez",Synonym,,M,WCSP (in review),,20001347-1,"Revista Soc. Estud. Bot.","1: 5","","1994",kew-2813891 kew-2813916,A,Cactaceae,,Frailea,,"lepida",,"","Buining & Brederoo",Synonym,,L,WCSP (in review),,105542-2,"Kakteen","54: CVIe","","1973",kew-2813901 kew-2813917,A,Cactaceae,,Frailea,,"magnifica",,"","Buining ex Prestlé",Synonym,Invalid,M,WCSP (in review),,1004976-1,"Gattung Frailea","56","","1997",kew-2813918 kew-2813918,A,Cactaceae,,Frailea,,"mammifera",,"","Buining & Brederoo",Accepted,,M,WCSP (in review),,105543-2,"Kakteen","50-51: CVIe","","1972", kew-2813919,A,Cactaceae,,Frailea,,"matoana",,"","Buining & Brederoo",Synonym,,M,WCSP (in review),,105544-2,"Cact. Succ. J. (Los Angeles)","43: 139","","1971",kew-2813886 kew-2813920,A,Cactaceae,,Frailea,,"melitae",,"","Buining & Brederoo",Synonym,,M,WCSP (in review),,105545-2,"Kakteen And. Sukk.","25: 121","","1974",kew-2813886 kew-2813921,A,Cactaceae,,Frailea,,"moseriana",,"","Buining & Brederoo",Synonym,,L,WCSP (in review),,105546-2,"Kakteen","50-51: CVIe","","1972",kew-2813908 kew-2813922,A,Cactaceae,,Frailea,,"odieri",,"","(Lem. ex Salm-Dyck) Speg.",Unresolved,,L,WCSP (in review),,105547-2,"Anales Soc. Ci. Argent.","99: 131","","1925", kew-2813923,A,Cactaceae,,Frailea,,"perbella",,"","Prestlé",Synonym,,M,WCSP (in review),,105548-2,"Succulenta (Netherlands)","59: 115","","1980",kew-2813926 kew-2813924,A,Cactaceae,,Frailea,,"perumbilicata",,"","F.Ritter",Synonym,,L,WCSP (in review),,133239-1,"Succulenta (Netherlands)","49: 125","","1970",kew-2813880 kew-2813925,A,Cactaceae,,Frailea,,"perumbilicata",var.,"spinosior","F.Ritter",Synonym,,L,WCSP (in review),,105550-2,"Kakteen Südamer.","1: 207","","1979",kew-2813880 kew-2813926,A,Cactaceae,,Frailea,,"phaeodisca",,"","(Speg.) Backeb. & F.M.Knuth",Accepted,,M,WCSP (in review),,133240-1,"Kaktus-ABC","250","","1935", kew-2813927,A,Cactaceae,,Frailea,,"pseudogracillima",,"","F.Ritter",Synonym,,L,WCSP (in review),,907321-1,"Kakteen Südamer.","1: 201","","1979",kew-2813901 kew-2813928,A,Cactaceae,,Frailea,,"pseudopulcherrima",,"","Y.Itô",Accepted,,M,WCSP (in review),,105551-2,"Expl. Diagr. Austroechinocact.","294","","1957", kew-2813929,A,Cactaceae,,Frailea,,"pulcherrima",,"","(Arechav.) Speg.",Synonym,,M,WCSP (in review),,105552-2,"Anales Soc. Ci. Argent.","99: 131","","1925",kew-2813941 kew-2813930,A,Cactaceae,,Frailea,,"pullispina",,"","Backeb.",Synonym,,M,WCSP (in review),,105553-2,"Descr. Cact. Nov.","3: 6","","1963",kew-2813891 kew-2813931,A,Cactaceae,,Frailea,,"pullispina",var.,"atrispina","Backeb.",Synonym,,L,WCSP (in review),,105554-2,"Descr. Cact. Nov.","3: 6","","1963",kew-2813891 kew-2813932,A,Cactaceae,,Frailea,,"pullispina",var.,"centrispina","Backeb.",Synonym,,L,WCSP (in review),,105555-2,"Descr. Cact. Nov.","3: 6","","1963",kew-2813891 kew-2813933,A,Cactaceae,,Frailea,,"pumila",,"","(Lem.) Britton & Rose",Accepted,,M,WCSP (in review),,105556-2,"Cact.","3: 209","","1922", kew-2813934,A,Cactaceae,,Frailea,,"pumila",subsp.,"albiareolata","(Buining & Brederoo) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1186345-2,"Succulenta (Netherlands)","74: 130","","1995",kew-2813933 kew-2813935,A,Cactaceae,,Frailea,,"pumila",subsp.,"colombiana","(Werderm.) Prestlé",Synonym,,L,WCSP (in review),,1005233-1,"Gattung Frailea","156","","1997",kew-2813933 kew-2813936,A,Cactaceae,,Frailea,,"pumila",subsp.,"deminuta","(Buining & Brederoo) Prestlé",Accepted,,L,WCSP (in review),,1005244-1,"Gattung Frailea","170","","1997", kew-2813937,A,Cactaceae,,Frailea,,"pumila",subsp.,"hlineckiana","(Cervinka) Prestlé",Synonym,,L,WCSP (in review),,,"Gattung Frailea","159","","1997",kew-2813933 kew-2813938,A,Cactaceae,,Frailea,,"pumila",subsp.,"jajoiana","(Cervinka) Prestlé",Synonym,,L,WCSP (in review),,1005237-1,"Gattung Frailea","160","","1997",kew-2813933 kew-2813939,A,Cactaceae,,Frailea,,"pumila",var.,"maior","F.Ritter",Synonym,,L,WCSP (in review),,105557-2,"Kakteen Südamer.","1: 206","","1979",kew-2813933 kew-2813940,A,Cactaceae,,Frailea,,"pumila",subsp.,"maior","(F.Ritter) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1202635-2,"Succulenta (Netherlands)","74: 130","","1995",kew-2813933 kew-2813941,A,Cactaceae,,Frailea,,"pygmaea",,"","(Speg.) Britton & Rose",Accepted,,M,WCSP (in review),,105558-2,"Cact.","3: 210","","1922", kew-2813942,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"albicolumnaris","(F.Ritter) Hofacker",Accepted,,L,WCSP (in review),,1005806-1,"Cactaceae Consensus Init.","6: 11","","1998", kew-2813943,A,Cactaceae,,Frailea,,"pygmaea",var.,"altigibbera","F.Ritter",Synonym,,L,WCSP (in review),,105559-2,"Kakteen Südamer.","1: 203","","1979",kew-2813941 kew-2813944,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"altigibbera","(F.Ritter) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1109611-2,"Succulenta (Netherlands)","74: 131","","1995",kew-2813941 kew-2813945,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"asperispina","(F.Ritter) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1111239-2,"Succulenta (Netherlands)","74: 131","","1995",kew-2813941 kew-2813946,A,Cactaceae,,Frailea,,"pygmaea",var.,"atrofusca","Backeb.",Synonym,,L,WCSP (in review),,,"Cactac.: Handb. Kakteenk.","3: 1660","","1959",kew-2813941 kew-2813947,A,Cactaceae,,Frailea,,"pygmaea",var.,"aurea","(Backeb.) Backeb.",Synonym,,L,WCSP (in review),,105561-2,"Cactac.: Handb. Kakteenk.","3: 1661","","1959",kew-2813941 kew-2813948,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"aureinitens","(Buining & Brederoo) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1006749-2,"Succulenta (Netherlands)","74: 131","","1995",kew-2813941 tro-50186084,A,Cactaceae,,Frailea,,"pygmaea",var.,"aureinitens","(Buining & Brederoo) P.J. Braun & Esteves",Synonym,,L,TRO,50186084,,"Succulenta (Netherlands)","74(3): 131","131","1995",kew-2813941 kew-2813949,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"aureispina","(F.Ritter) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1057361-2,"Succulenta (Netherlands)","74: 131","","1995",kew-2813941 kew-2813950,A,Cactaceae,,Frailea,,"pygmaea",var.,"curvispina","F.Ritter",Synonym,,L,WCSP (in review),,105562-2,"Kakteen Südamer.","1: 204","","1979",kew-2813941 kew-2813951,A,Cactaceae,,Frailea,,"pygmaea",var.,"dadakii","(Fric) Backeb.",Synonym,,L,WCSP (in review),,105563-2,"Cactac.: Handb. Kakteenk.","3: 1660","","1959",kew-2813941 kew-2813952,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"fulviseta","(Buining & Brederoo) P.J.Braun & Esteves",Accepted,,L,WCSP (in review),,1115856-2,"Succulenta (Netherlands)","74: 131","","1995", kew-2813953,A,Cactaceae,,Frailea,,"pygmaea",var.,"lilalunula","F.Ritter",Synonym,,L,WCSP (in review),,105564-2,"Kakteen Südamer.","1: 203","","1979",kew-2813941 kew-2813954,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"lilalunula","(F.Ritter) P.J.Braun & Esteves",Synonym,,L,WCSP (in review),,1074933-2,"Succulenta (Netherlands)","74: 131","","1995",kew-2813941 kew-2813955,A,Cactaceae,,Frailea,,"pygmaea",var.,"longispina","F.Ritter",Synonym,,L,WCSP (in review),,105565-2,"Kakteen Südamer.","1: 204","","1979",kew-2813941 kew-2813956,A,Cactaceae,,Frailea,,"pygmaea",var.,"maior","F.Ritter",Synonym,,L,WCSP (in review),,105566-2,"Kakteen Südamer.","1: 204","","1979",kew-2813941 kew-2813957,A,Cactaceae,,Frailea,,"pygmaea",var.,"phaeodisca","(Speg.) Y.Itô",Synonym,,L,WCSP (in review),,105567-2,"Cacti","1952: 70","","1952",kew-2813926 kew-2813958,A,Cactaceae,,Frailea,,"pygmaea",var.,"planicosta","F.Ritter",Synonym,,L,WCSP (in review),,105568-2,"Kakteen Südamer.","1: 204","","1979",kew-2813941 kew-2813959,A,Cactaceae,,Frailea,,"pygmaea",var.,"pulcherrima","(Arechav.) Prestlé",Synonym,,L,WCSP (in review),,1005110-1,"Gattung Frailea","84","","1997",kew-2813941 kew-2604494,A,Cactaceae,,Frailea,,"pygmaea",subsp.,"tuyensis","(Buining & G.Moser) Metzing",Accepted,,L,WCSP (in review),,77077414-1,"Cactaceae Syst. Init.","21: 16","","2006", kew-2813960,A,Cactaceae,,Frailea,,"schilinskyana",,"","(Haage ex K.Schum.) Britton & Rose",Accepted,,M,WCSP (in review),,,"Cact.","3: 210","","1922", tro-5107161,A,Cactaceae,,Frailea,,"schilinzkyana",,"","(F. Haage) Britton & Rose",Accepted,,L,TRO,5107161,105569-2,"Cactaceae","3: 210","210","1922", kew-2813961,A,Cactaceae,,Frailea,,"schilinzkyana",subsp.,"concepcionensis","(Buining & G.Moser) P.J.Braun & Esteves",Unresolved,,L,WCSP (in review),,1157079-2,"Succulenta (Netherlands)","74: 131","","1995",kew-2813961 kew-2813962,A,Cactaceae,,Frailea,,"schilinzkyana",subsp.,"matoana","(Buining & Brederoo) Berka",Synonym,,L,WCSP (in review),,77061560-1,"Kaktusy (Brno)","40(Spec. 1): 14","","2004",kew-2813886 kew-2813963,A,Cactaceae,,Frailea,,"stockingeri",,"","Prestlé",Accepted,,M,WCSP (in review),,1005218-1,"Gattung Frailea","136","","1997", tro-50186065,A,Cactaceae,,Frailea,,"tuyensis",,"","(Buining & Moser) P.J. Braun & Esteves",Synonym,,M,TRO,50186065,,"Succulenta (Netherlands)","74(3): 130","130","1995",kew-2813884 kew-2813964,A,Cactaceae,,Frailea,,"uhligiana",,"","Backeb.",Synonym,,M,WCSP (in review),,105570-2,"Descr. Cact. Nov.","3: 6","","1963",kew-2813886 kew-2813965,A,Cactaceae,,Frailea,,"ybatense",,"","Buining & G.Moser",Unresolved,,L,WCSP (in review),,315816-2,"Succulenta (Netherlands)","50: 46","","1971",