= Cereus pentlandii (Hook.) J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 495 (1862)
= Cereus pentlandii var. alboviolaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 497 (1862)
= Cereus pentlandii var. aurantiacominiatus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 497 (1862)
= Cereus pentlandii var. aurantiacus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 497 (1862)
= Cereus pentlandii var. calendulaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 497 (1862)
= Cereus pentlandii var. carmineus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 497 (1862)
= Cereus pentlandii var. carneoviolaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 498 (1862)
= Cereus pentlandii var. carneus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 497 (1862)
= Cereus pentlandii var. carneus-marginatus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 498 (1862)
= Cereus pentlandii var. coccineus-novus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 498 (1862)
= Cereus pentlandii var. crocatus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 498 (1862)
= Cereus pentlandii var. crocinomiltus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 498 (1862)
= Cereus pentlandii var. dolichacanthus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 499 (1862)
= Cereus pentlandii var. elegans J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 499 (1862)
= Cereus pentlandii var. elegans-vittatus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 499 (1862)
= Cereus pentlandii var. flammeoviolaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 499 (1862)
= Cereus pentlandii var. flammeus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 499 (1862)
= Cereus pentlandii var. floribundus-sanguineus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. janthinus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. laevior J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. lateritius J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. lilacinus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. lilacinus-superbus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. longispinus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. luteoflammeus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 500 (1862)
= Cereus pentlandii var. luteoviolaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 501 (1862)
= Cereus pentlandii var. marginatus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 501 (1862)
= Cereus pentlandii var. maximilianus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 501 (1862)
= Cereus pentlandii var. miniatocarmineus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 501 (1862)
= Cereus pentlandii var. miniatoroseus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 574 (1862)
= Cereus pentlandii var. miniatus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 501 (1862)
= Cereus pentlandii var. pulchellus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 575 (1862)
= Cereus pentlandii var. puniceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 575 (1862)
= Cereus pentlandii var. pyracanthus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 575 (1862)
= Cereus pentlandii var. rhodanthus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 575 (1862)
= Cereus pentlandii var. rhodianthinus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 575 (1862)
= Cereus pentlandii var. rosaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 575 (1862)
= Cereus pentlandii var. roseocarneus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 576 (1862)
= Cereus pentlandii var. roseovinosus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 576 (1862)
= Cereus pentlandii var. roseus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 576 (1862)
= Cereus pentlandii var. salmineoviolaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 576 (1862)
= Cereus pentlandii var. salmoneus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 576 (1862)
= Cereus pentlandii var. sanguineus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 577 (1862)
= Cereus pentlandii var. scheeri J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 577 (1862)
= Cereus pentlandii var. subflavus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 577 (1862)
= Cereus pentlandii var. tardivus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 577 (1862)
= Cereus pentlandii var. vinosus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 577 (1862)
= Cereus pentlandii var. violaceomutabilis J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 578 (1862)
= Cereus pentlandii var. violaceoroseus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 578 (1862)
= Cereus pentlandii var. violaceus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 577 (1862)
= Cereus pentlandii var. vitellinus J.F.Cels; J. Soc. Imp. Centr. Hort. 8: 578 (1862)
= Echinocactus pentlandii Hook.; Bot. Mag. t. 4124 (1844)
= Echinocereus pentlandii (Hook.) K.Schum.; Nat. Pflanzenfam. [Engler & Prantl] III, 6a: 185 (1894)
= Echinopsis hardeniana Boed.; Jahrb. Deutsch. Kakteen-Ges. 1. 24 (1935)
= Echinopsis pentlandii (Hook.) Salm-Dyck ex A.Dietr.; Allg. Gartenzeitung [Otto & Dietrich] 14: 250 (1846)
= Echinopsis pentlandii subsp. hardeniana (Boed.) G.Navarro; Lazaroa 17: 53 (1996)
= Echinopsis pentlandii subsp. larae (Cárdenas) G.Navarro; Lazaroa 17: 53 (1996)
= Echinopsis pentlandii var. achatina Fernald; Monatsschr. Kakteenk. 14: 168 (1904)
= Echinopsis pentlandii var. albiflora Weidlich; Gartenflora 69: 143 (1920)
= Echinopsis pentlandii var. cavendishii Rümpler; Handb. Cacteenk., ed. 2 [Rümpler] 614 (1885)
= Echinopsis pentlandii var. gracilispina Lem.; Ill. Hort. 6: t. 214 (1859)
= Echinopsis pentlandii var. integra Rud.Mey.; Monatsschr. Kakteenk. 7: 139 (1897)
= Echinopsis pentlandii var. laevior Monv. ex Labour.; Monogr. Cact. 290 (1853)
= Echinopsis pentlandii var. longispina Rümpler; Handb. Cacteenk., ed. 2 [Rümpler] 612 (1886)
= Echinopsis pentlandii var. maximiliana Heyder; Monatsschr. Kakteenk. 7: 52 (1897)
= Echinopsis pentlandii var. neuberti Rümpler; Handb. Cacteenk., ed. 2 [Rümpler] 613 (1885)
= Echinopsis pentlandii var. ochroleuca Rud.Mey.; Monatsschr. Kakteenk. 7: 54 (1897)
= Echinopsis pentlandii var. tuberculata (Niedt) Schelle; Handb. Kakteenkult. 111 (1907)
= Echinopsis pentlandii var. vitellina Hildm. ex K.Schum.; Gesamtbeschr. Kakt. 230 (1897)
= Echinopsis scheeri Salm-Dyck; Cact. Hort. Dyck. [1849 ed.]: 39 (1850)
= Echinopsis tuberculata Niedt; Berliner Allg. Gartenzeitung: 237 (1857)
= Lobivia argentea Backeb.; Kaktus-ABC [Backeberg & Knuth] 227, 413 (1935)
= Lobivia aurantiaca Backeb.; Cactaceae [Backeberg] 3: 1400 (1959) (non validly published)
= Lobivia backebergii var. larae (Cárdenas) Rausch; Lobivia 85: 20 (1985-86 publ. 1987)
= Lobivia boliviensis Britton & Rose; Cactaceae [Britton & Rose] 3: 52 (1922)
= Lobivia boliviensis var. croceantha Y.Itô; Explan. Diagr. Austroechinocactinae 287 (1957)
= Lobivia boliviensis var. rubriflora Y.Itô; Explan. Diagr. Austroechinocactinae 287 (1957)
= Lobivia boliviensis var. violaciflora Y.Itô; Explan. Diagr. Austroechinocactinae 287 (1957)
= Lobivia brunneorosea Backeb.; Descr. Cact. Nov. [Backeberg] 1: 28 (1956 publ. 1957)
= Lobivia hardeniana Boed. ex Backeb. & F.M.Knuth; Kaktus-ABC [Backeberg & Knuth] 228 (1935)
= Lobivia higginsiana Backeb.; Cact. J. (Croydon) 2: 31 (1933)
= Lobivia higginsiana var. carnea Y.Itô; Explan. Diagr. Austroechinocactinae 286 (1957)
= Lobivia johnsoniana Backeb.; Cactaceae [Backeberg] 3: 1408 (1959)
= Lobivia larae Cárdenas; Cact. Succ. J. (Los Angeles) 36: 24 (1964)
= Lobivia lauramarca Rauh & Backeb.; Descr. Cact. Nov. [Backeberg] 1: 28 (1956 publ. 1957)
= Lobivia leucorhodon Backeb.; Blätt. Kakteenf. 9: 7, nomen, et Blätt. Kakteenf. 1935, Pt. 12, p. 5, Backeb. in Kaktus-ABC [Backeberg & Knuth] 234, 414 (1935), latine (1935)
= Lobivia leucoviolacea Backeb.; Kaktus-ABC [Backeberg & Knuth] 229, 413 (1935)
= Lobivia maximiliana var. lauramarca (Rauh & Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 33 (1992)
= Lobivia multicostata Backeb.; Descr. Cact. Nov. [Backeberg] 3: 7 (1963)
= Lobivia omasuyana Cárdenas; Kakteen And. Sukk. 16: 22 (1965)
= Lobivia pampana var. borealis Rausch; Lobivia 85: 142, 101 (1985-86 publ. 1987)
= Lobivia pentlandii f. aculeata (Buining) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. argentea (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. aurantiaca (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. boliviensis (Britton & Rose) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. brunneorosea (Backeb.) J.Ullmann; Kaktusy (Brno) 26: 19 (1990)
= Lobivia pentlandii f. hardeniana (Boed. ex Backeb. & F.M.Knuth) J.Ullmann; Kaktusy (Brno) 28: 32 (1992)
= Lobivia pentlandii f. higginsiana (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. johnsoniana (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. leucorhodon (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. leucoviolacea (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. omasuyana (Cárdenas) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. raphidacantha (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. schneideriana (Backeb.) J.Ullmann; Kaktusy (Brno) 26(1): 19 (1990)
= Lobivia pentlandii f. titicacensis (Cárdenas) J.Ullmann; Kaktusy (Brno) 28(2): 32 (1992)
= Lobivia pentlandii f. varians (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 33 (1992)
= Lobivia pentlandii f. wegheiana (Backeb.) J.Ullmann; Kaktusy (Brno) 28(2): 33 (1992)
= Lobivia pentlandii var. forbesii (A.Dietr.) Y.Itô ex Backeb.; Cactaceae [Backeberg] 3: 1383 (1959)
= Lobivia pentlandii var. hardeniana (Boed. ex Backeb. & F.M.Knuth) Rausch; Lobivia 1: 44 (1975)
= Lobivia pentlandii var. larae (Cárdenas) Rausch; Lobivia 1: 44 (1975)
= Lobivia pentlandii var. longispina Rümpler; Kaktus-ABC [Backeberg & Knuth] 230 (1936)
= Lobivia raphidacantha Backeb.; Kaktus-ABC [Backeberg & Knuth] 230, 413 (1935)
= Lobivia rossii var. hardeniana (Boed.) Backeb.; Cact. Succ. J. (Los Angeles) 23: 52 (1951)
= Lobivia scheeri (Salm-Dyck) Backeb.; Cactaceae [Backeberg] 3: 1388 (1959)
= Lobivia scheeri (Salm-Dyck) Rausch; Kakteen And. Sukk. 43(9): 198 (1992), isonym
= Lobivia scheeri var. borealis (Rausch) Rausch; Kakteen And. Sukk. 43(9): 201 (1992)
= Lobivia schneideriana Backeb.; Blätt. Kakteenf. No. 12, p. 2 (1937)
= Lobivia schneideriana var. carnea Backeb.; Descr. Cact. Nov. [Backeberg] 1: 29 (1956 publ. 1957)
= Lobivia schneideriana var. cuprea Backeb.; Descr. Cact. Nov. [Backeberg] 1: 28 (1956 publ. 1957)
= Lobivia titicacensis Cárdenas; Cactus (Paris) 14: No. 65, 183 (1959)
= Lobivia varians Backeb.; Kaktus-ABC [Backeberg & Knuth] 230, 413 (1935)
= Lobivia varians var. croceantha Backeb.; Kaktus-ABC [Backeberg & Knuth] 413 (1936)
= Lobivia varians var. rubroalba Backeb.; Descr. Cact. Nov. [Backeberg] 1: 28 (1956 publ. 1957)
= Lobivia wegheiana Backeb.; Bull. Cacteophiles Belg. 3(5) (1933), see Blätter Kakteenforsch. 1934(3): [8] (1934)