Pediocactus Britton & Rose, An Illustrated Flora of the Northern United States 2: 569, 1913

Pediocactus alonsoi (Glass & S. Arias) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus bonatzii (Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus bradyi L.D. Benson, Cactus and Succulent Journal [U. S. ] 34 (1): 19, 1962

Pediocactus bradyi ssp. despainii (S.L. Welsh & Goodrich) F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: 64: 1995

Pediocactus bradyi ssp. winkleri (K.D. Heil) F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: 61, without exact basionym page: 1995

Pediocactus bradyi v. despainii

Pediocactus bradyi v. knowltonii (L.D. Benson) Backeberg, Cactus Lex. 403, 1976

Pediocactus bradyi v. winkleri

Pediocactus brevihamatus (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 14: 1998

Pediocactus brevihamatus ssp. tobuschii (W.T. Marshall) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 15: 1998

Pediocactus cloverae (K.D. Heil & J.M. Porter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 15: 1998

Pediocactus cloverae ssp. brackii (K.D. Heil & J.M. Porter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 15: 1998

Pediocactus conoideus (DC.) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 23: 1998

Pediocactus despainii S.L. Welsh & Goodrich, Great Basin Naturalist 40 (1): 83, 85-86, f. 5, 1980

Pediocactus erectocentrus (J.M. Coulter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 24: 1998

Pediocactus fickeisenii  

Pediocactus fickeisenii v. maia  

Pediocactus gautii (L.D. Benson) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 19: 1998

Pediocactus gielsdorfianus (Werdermann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998

Pediocactus glaucus (K. Schumann) Arp, Cactus and Succulent Journal [U. S. ] 44: 221, 1972

Pediocactus hermannii W.T. Marshall, Saguaroland Bulletin 8 (7): 78-81, 1954

Pediocactus hoferi (Lüthy & A.B. Lau) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus horripilus (Lemaire) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998

Pediocactus intertextus (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 24: 1998

Pediocactus intertextus v. dasyacanthus (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 24: 1998

Pediocactus johnsonii (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 24: 1998

Pediocactus knowltonii L.D. Benson, Cactus and Succulent Journal [U. S. ] 32: 193, 1960

Pediocactus knuthianus (Boedeker) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998

Pediocactus laui (Glass & R.A. Foster) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus lophophoroides (Werdermann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus lophophoroides v. jauernigii (Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus mandragora (Fric ex A. Berger) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998

Pediocactus mariposensis (Hester) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 24: 1998

Pediocactus mesae-verdae (Boissev. & C. Davidson) Arp, Cactus and Succulent Journal [U. S. ] 44: 222, 1972

Pediocactus nigrispinus (F. Hochataetter) F. Hochstaetter, Succulenta, 71 (3): 99: 1992

Pediocactus nigrispinus ssp. beastonii (Hochstätter) F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: 29: 1995

Pediocactus nigrispinus ssp. puebloensis F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: 152, 1995

Pediocactus nigrispinus v. beastonii

Pediocactus nyensis (Hochstätter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 15: 1998

Pediocactus papyracanthus (Engelmann) L.D. Benson, Cactus and Succulent Journal [U. S. ] 34 (1): 61, 1962

Pediocactus paradinei B.W. Benson, Cactus and Succulent Journal [U. S. ] 29: 136-137, f. 83, 84, 1957

Pediocactus parviflorus (Clover & Jotter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 15: 1998

Pediocactus parviflorus ssp. havasupaiensis (Clover) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 15: 1998

Pediocactus parviflorus ssp. intermedius (Peebles) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus parviflorus ssp. terrae-canyonae (K.D. Heil) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus peeblesianus (Croizat) L.D. Benson, Cactus and Succulent Journal [U. S. ] 34 (1): 58, 1962

Pediocactus peeblesianus f. menzelii  

Pediocactus peeblesianus ssp. fickeisenii (Backeberg) L.D. Benson, Cactus and Succulent Journal [U. S. ] 34 (1): 59, 1962

Pediocactus peeblesianus v. fickeiseniae L.D. Benson, The cacti of Arizona 24, 186-187, 1969

Pediocactus peeblesianus v. fickeisenii

Pediocactus peeblesianus v. maianus L.D. Benson, The cacti of Arizona 24, 186-187, 1969

Pediocactus peeblesianus v. peeblesianus  

Pediocactus polyancistrus (Engelmann & J. M. Bigelow) Arp, Cactus and Succulent Journal [U. S. ] 44: 222, 1972

Pediocactus pseudomacrochele (Backeberg) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus pseudomacrochele v. krainzianus (Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus pseudomacrochele v. lausseri (Diers & Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus pseudomacrochele v. sphacellatus (Diers & Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus pseudopectinatus (Backeberg) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus pubispinus Willd., Enum. Hort. Berol. Suppl. 84,

Pediocactus pubispinus ssp. sileri (L.D. Benson) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus rioverdensis (Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus robustior (J.M. Coulter) Arp, Cactus and Succulent Journal [U. S. ] 44: 222, 1972

Pediocactus saueri (Boedeker) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998

Pediocactus scheeri (Salm-Dyck) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 25: 1998

Pediocactus schmiedickeanus (Boedeker) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 20: 1998

Pediocactus schmiedickeanus v. dickisoniae (Glass & R.A. Foster) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 20: 1998

Pediocactus schmiedickeanus v. flaviflorus (Gerhart Frank & A.B. Lau) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus schmiedickeanus v. gracilis (Glass & R.A. Foster) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 20: 1998

Pediocactus schmiedickeanus v. klinkerianus (Backeberg & H. Jacobsen) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 20: 1998

Pediocactus schmiedickeanus v. macrochele (Werdermann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 20: 1998

Pediocactus schmiedickeanus v. rubriflorus (Gerhart Frank) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus schmiedickeanus v. schwarzii (Shurly) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 21: 1998

Pediocactus sect. Gymnocactus J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 17., 1998

Pediocactus sect. Navajoa (Croizat) L.D. Benson, Cactus and Succulent Journal [U. S. ] 34: 57, 1962

Pediocactus sect. Neolloydia (Britton & Rose) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 23: 1998

Pediocactus sect. Pediocactus  

Pediocactus sect. Sclerocactus (Britton & Rose) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 14: 1998

Pediocactus sect. Toumeya (Britton & Rose) L.D. Benson, Cactus and Succulent Journal [U. S. ] 34: 61, 1962

Pediocactus sect. Turbinicarpus J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 19., 1998

Pediocactus sileri (Engelmann ex J.M. Coulter) L.D. Benson, Cactus and Succulent Journal [U. S. ] 33 (2): 53, 1961

Pediocactus simpsonii (Engelmann) Britton & Rose, An Illustrated Flora of the Northern United States 2: 570, f. 2983, 1913

Pediocactus simpsonii f. acklinii F. Hochstätter, Succulenta, 76 (6): 264, 1997

Pediocactus simpsonii f. campestris F. Hochstätter, Succulenta, 76 (6): 268, 1997

Pediocactus simpsonii f. desertii  

Pediocactus simpsonii f. dinosauriensis F. Hochstätter, Succulenta, 76 (6): 266, 1997

Pediocactus simpsonii f. flaminggorgensis F. Hochstätter, Succulenta, 76 (6): 269, 1997

Pediocactus simpsonii f. flinspachii F. Hochstätter, Succulenta, 76 (6): 263, 1997

Pediocactus simpsonii f. kuenzleri F. Hochstätter, Succulenta, 76 (6): 264, 1997

Pediocactus simpsonii f. montanensis F. Hochstätter, Succulenta, 76 (6): 267, 1997

Pediocactus simpsonii f. muehlii F. Hochstätter, Succulenta, 76 (6): 264, 1997

Pediocactus simpsonii f. prairie F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: cf. Repert. Pl. Succ. (I. O. S.), 92, without latin descr. or type; 46: 14 (1995 publ. 1996), 1995

Pediocactus simpsonii f. sandiamontana F. Hochstätter, Succulenta (Netherlands) 76: 266, fig., 1997

Pediocactus simpsonii f. sandiamontanus F. Hochstätter, Succulenta, 76 (6): 266, as 'sandiamontana', 1997

Pediocactus simpsonii ssp. bensonii (Engelmann) F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: 46: 1995

Pediocactus simpsonii ssp. bradyi (L.D. Benson) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 13: 1998

Pediocactus simpsonii ssp. idahoensis F. Hochstätter, Succulenta, 76 (3): 124, 1997

Pediocactus simpsonii ssp. indranus (Hochstätter) F. Hochstätter, Genera Pediocactus, Navajoa, Toumeya Revised: 43, without exact basionym page: 1995

Pediocactus simpsonii ssp. robustior (J.M. Coulter) L.D. Benson, Cactus and Succulent Journal [U. S. ] 33: 52, 1961

Pediocactus simpsonii v. beastonii 

Pediocactus simpsonii v. caespiticus Backeberg, Die Cactaceae 5: 2846, 1961

Pediocactus simpsonii v. despainii (S.L. Welsh & Goodrich) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 14: 1998

Pediocactus simpsonii v. hermannii (W.T. Marshall) W.T. Marshall, Saguaroland Bulletin 11: 78, 1957

Pediocactus simpsonii v. indraianus F. Hochstätter, Succulenta (Netherlands) 69 (9): 178-183, 1990

Pediocactus simpsonii v. knowltonii (L.D. Benson) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 13: 1998

Pediocactus simpsonii v. major  

Pediocactus simpsonii v. minor (Engelmann) L.D. Benson, Cactus and Succulent Journal [U. S. ] 33: 51, 1961

Pediocactus simpsonii v. nigrispinus F. Hochstätter, Succulenta (Netherlands) 69 (9): 178-183, 1990

Pediocactus simpsonii v. paradinei (B.W. Benson) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 13: 1998

Pediocactus simpsonii v. simpsonii (Engelmann) Benson 

Pediocactus simpsonii v. winkleri (K.D. Heil) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 14, without exact basionym page: 1998

Pediocactus smithii (Muehlenpf.) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 19: 1998

Pediocactus spinosior (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus spinosior ssp. blainei (S.L. Welsh & K.H. Thorne) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16, without basionym ref.: 1998

Pediocactus spinosior v. schlesseri (K.D. Heil & S.L. Welsh) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus subg. Neolloydia (Britton & Rose) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 23: 1998

Pediocactus subg. Toumeya (Britton & Rose) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 17: 1998

Pediocactus subsect. Pectinati J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22, as 'Pectinatae'., 1998

Pediocactus subsect. Turbinicarpus J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 19., 1998

Pediocactus subterraneus (Backeberg) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 17, 1998

Pediocactus subterraneus v. zaragosae (Glass & R.A. Foster) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998

Pediocactus swobodae (Diers) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus uncinatus (Galeotti) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 25: 1998

Pediocactus uncinatus v. crassihamatus (F.A.C. Weber) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 25: 1998

Pediocactus uncinatus v. wrightii (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 25: 1998

Pediocactus unguispinus (Engelmann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 25: 1998

Pediocactus unguispinus v. durangensis (Runge) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 26: 1998

Pediocactus valdezianus (A.F. Moeller) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 22: 1998

Pediocactus viereckii (Werdermann) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 19: 1998

Pediocactus viereckii v. major (Glass & R.A. Foster) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 19: 1998

Pediocactus warnockii (L.D. Benson) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 26: 1998

Pediocactus wetlandicus (Hochstätter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus wetlandicus f. ilseae (Hochstätter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 16: 1998

Pediocactus whipplei (Engelmann & J. M. Bigelow) Arp, Cactus and Succulent Journal [U. S. ] 44: 222, 1972

Pediocactus whipplei ssp. busekii (Hochstätter) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 17: 1998

Pediocactus winkleri K.D. Heil, Cactus and Succulent Journal [U. S. ] 51: 28, 1979

Pediocactus wrightiae (L.D. Benson) Arp, Cactus and Succulent Journal [U. S. ] 44: 222, 1972

Pediocactus ysabelae (Schlange) J.J. Halda, Acta Mus. Richnov. Sect. Nat., 5 (1): 18: 1998