Mammillaria vivipara subsp. radiosa (Engelm.) Engelm. subspecies synonym

Coryphantha tuberculosa (Engelm.) Orcutt species synonym

Mammillaria strobiliformis f. pubescens (Quehl) Schelle form synonym

Mammillaria radiosa var. alversonii (J.M.Coult.) K.Schum. variety synonym

Mammillaria strobiliformis f. durispina (Quehl) Schelle form synonym

Mammillaria vivipara var. deserti (Engelm.) L.D.Benson variety synonym

Mammillaria strobiliformis f. rufispina (Quehl) Schelle form synonym

Cactus radiosus var. alversonii J.M.Coult. variety synonym

Cactus radiosus var. arizonicus (Engelm.) J.M.Coult. variety synonym

Neolloydia cubensis (Britton & Rose) Backeb. species synonym

Neobesseya emskoetteriana (Quehl) Lodé species synonym

Neobesseya lloydii (Britton & Rose) Lodé species synonym

Neobesseya duncanii (Hester) Lodé species synonym

Neobesseya minima (Baird) Lodé species heterotypic synonym

Pelecyphora asellifirmis Ehrenb. species accepted

Coryphantha neovivipara var. aggregata (Engelm.) Y.Itô variety proparte synonym

Pelecyphora missouriensis (Sw.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora chihuahuensis (Britton & Rose) D.Aquino & Dan.Sanchez species accepted

Pelecyphora laredoi (Glass & R.A.Foster) D.Aquino & Dan.Sanchez species accepted

Pelecyphora vivipara (Nutt.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora emskoetteriana (Quehl) D.Aquino & Dan.Sanchez species accepted

Pelecyphora hesteri (Y.Wright) D.Aquino & Dan.Sanchez species accepted

Pelecyphora sneedii (Britton & Rose) D.Aquino & Dan.Sanchez species accepted

Pelecyphora dasyacantha (Engelm.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora tuberculosa (Engelm.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora robbinsorum species accepted

Pelecyphora lloydii (Britton & Rose) D.Aquino & Dan.Sanchez species accepted

Pelecyphora alversonii (J.M.Coult.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora duncanii (Hester) D.Aquino & Dan.Sanchez species accepted

Pelecyphora cubensis (Britton & Rose) D.Aquino & Dan.Sanchez species accepted

Pelecyphora zilziana (Boed.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora abdita (Repka & Vasko) D.Aquino & Dan.Sanchez species accepted

Pelecyphora macromeris (Engelm.) D.Aquino & Dan.Sanchez species accepted

Pelecyphora minima (Baird) D.Aquino & Dan.Sanchez species accepted

Mammillaria radiosa var. deserti (Engelm.) Engelm. variety homotypic synonym

Escobaria tuberculosa (Engelm.) Britton & Rose species synonym

Escobaria tuberculosa var. varicolor (Tiegel) S.Brack & K.D.Heil variety synonym

Escobaria dasyacantha var. varicolor (Tiegel) D.R.Hunt variety synonym

Coryphantha dasyacantha var. varicolor (Tiegel) L.D.Benson variety synonym

Escobaria emskoetteriana (Quehl) Borg species synonym

Escobaria bella Britton & Rose species synonym

Escobaria runyonii Britton & Rose species synonym

Coryphantha strobiliformis var. durispina (Quehl) L.D.Benson variety synonym

Escobaria robbinsiorum (W.H.Earle) D.R.Hunt species synonym

Cochiseia robbinsiorum W.H.Earle species synonym

Coryphantha robbinsiorum (W.H.Earle) A.D.Zimmerman species synonym

Escobaria alversonii (J.M.Coult.) N.P.Taylor species synonym

Escobaria vivipara var. alversonii (J.M.Coult.) D.R.Hunt variety synonym

Coryphantha vivipara var. alversonii (J.M.Coult.) L.D.Benson variety synonym

Coryphantha alversonii (J.M.Coult.) Orcutt species synonym

Escobaria minima (Baird) D.R.Hunt species synonym

Escobaria nellieae (Croizat) Backeb. species synonym

Coryphantha nellieae Croizat species synonym

Coryphantha minima Baird species synonym

Escobaria vivipara (Nutt.) Buxb. species synonym

Neobesseya cubensis (Britton & Rose) Hester species synonym

Neobesseya arizonica Hester species synonym

Escobesseya duncanii Hester species synonym

Escobaria zilziana subsp. fricii Halda & Sladk. subspecies synonym

Escobaria vivipara var. rosea (Clokey) D.R.Hunt variety synonym

Escobaria vivipara var. bisbeeana (Orcutt) D.R.Hunt variety synonym

Escobaria vivipara var. arizonica (Engelm.) D.R.Hunt variety synonym

Coryphantha aggregata (Engelm. ex B.D.Jacks.) Britton & Rose species proparte synonym

Escobaria tuberculosa var. pubescens (Quehl) Y.Itô variety synonym

Escobaria tuberculosa var. durispina (Quehl) Børgesen variety synonym

Escobaria strobiloides var. durispina (Quehl) Y.Itô variety synonym

Escobaria strobiliformis subsp. sisperai Halda & Sladk. subspecies synonym

Escobaria strobiliformis var. durispina (Quehl) Bravo variety synonym

Escobaria radiosa (Engelm.) G.Frank species synonym

Escobaria oklahomensis (Lahman) Buxb. species synonym

Escobaria neomexicana (Engelm.) Buxb. species synonym

Escobaria muehlbaueriana (Boed.) F.M.Knuth species synonym

Escobaria lloydii Britton & Rose species synonym

Escobaria laredoi (Glass & R.A.Foster) N.P.Taylor species synonym

Escobaria duncanii (Hester) Backeb. species synonym

Escobaria deserti (Engelm.) Buxb. species synonym

Escobaria dasyacantha var. duncanii (Hester) N.P.Taylor variety synonym

Escobaria cubensis (Britton & Rose) D.R.Hunt species synonym

Escobaria bisbeeana (Orcutt) Borg species synonym

Encephalocarpus strobiliformis (Werderm.) A.Berger species synonym

Coryphantha rosea Clokey species synonym

Escobaria vivipara var. radiosa (Engelm.) D.R.Hunt variety synonym

Escobaria vivipara var. neomexicana (Engelm.) Buxb. variety synonym

Escobaria vivipara var. kaibabensis (P.C.Fisch.) N.P.Taylor variety synonym

Escobaria vivipara var. deserti (Engelm.) D.R.Hunt variety synonym

Escobaria vivipara var. buoflama (P.C.Fisch.) N.P.Taylor variety synonym

Escobaria arizonica (Engelm.) Buxb. species synonym

Escobaria aggregata (Britton & Rose) Buxb. species synonym

Ariocarpus strobiliformis Werderm. species synonym

Coryphantha zilziana Boed. species synonym

Ariocarpus aselliformis (Ehrenb.) F.A.C.Weber species synonym

Coryphantha vivipara f. sonorensis P.C.Fisch. form synonym

Coryphantha vivipara var. rosea (Clokey) L.D.Benson variety synonym

Coryphantha vivipara var. radiosa (Engelm.) Backeb. variety synonym

Coryphantha vivipara var. neomexicana (Engelm.) Backeb. variety synonym

Coryphantha vivipara var. kaibabensis P.C.Fisch. variety synonym

Coryphantha vivipara var. buoflama P.C.Fisch. variety synonym

Coryphantha vivipara var. bisbeeana (Orcutt) L.D.Benson variety synonym

Coryphantha vivipara var. aggregata (Britton & Rose) W.T.Marshall variety synonym

Coryphantha varicolor Tiegel species synonym

Coryphantha tuberculosa var. varicolor (Tiegel) A.D.Zimmerman variety synonym

Coryphantha roberti A.Berger species synonym

Coryphantha radiosa var. neomexicana (Engelm.) Schelle variety synonym

Anhalonium aselliforme (Ehrenb.) F.A.C.Weber species synonym

Coryphantha piercei Fosberg species synonym

Coryphantha oklahomensis Lahman species synonym

Coryphantha neovivipara var. radiosa (Engelm.) Y.Itô variety synonym

Coryphantha neovivipara var. neomexicana (Engelm.) Y.Itô variety synonym

Coryphantha neovivipara var. arizonica (Engelm.) Y.Itô variety synonym

Coryphantha neomexicana (Engelm.) Britton & Rose species synonym

Coryphantha muehlbaueriana Boed. species synonym

Coryphantha lloydii (Britton & Rose) Fosberg species synonym

Coryphantha laredoi Glass & R.A.Foster species synonym

Neomammillaria radiosa (Engelm.) Rydb. species synonym

Coryphantha fragrans Hester species synonym

Coryphantha emskoetteriana (Quehl) A.Berger species synonym

Coryphantha duncanii (Hester) L.D.Benson species synonym

Coryphantha deserti (Engelm.) Britton & Rose species synonym

Coryphantha cubensis Britton & Rose species synonym

Coryphantha columnaris Lahman species synonym

Coryphantha chlorantha var. deserti (Engelm.) Backeb. variety synonym

Coryphantha bisbeeana Orcutt species synonym

Coryphantha bella (Britton & Rose) Fosberg species synonym

Coryphantha arizonica (Engelm.) Britton & Rose species synonym

Coryphantha alversonii var. exaltissima E.F.Wiegand & Backeb. variety synonym

Echinocactus viviparus (Nutt.) Poselg. species synonym

Echinocactus radiosus (Engelm.) Poselg. species synonym

Neobesseya zilziana (Boed.) Boed. species synonym

Neobesseya robbinsiorum (W.H.Earle) Doweld species synonym

Neobesseya muehlbaueriana (Boed.) Boed. species synonym

Escobaria zilziana (Boed.) Backeb. species synonym

Escobaria tuberculosa subsp. tuberculosa subspecies synonym

Pelecyphora aselliformis C.Ehrenb. species accepted

Coryphantha tuberculosa (Engelm.) A.Berger species synonym

Mammillaria radiosa Engelm. species synonym

Coryphantha neovivipara (Viv.) Y.Itô species synonym

Cactus radiosus var. deserti (Engelm.) J.M.Coult. variety synonym

Cactus viviparus Nutt. species synonym

Mammillaria hirschtiana F.Haage species synonym

Mammillaria escobaria Cory species synonym

Mammillaria emskoetteriana Quehl species synonym

Pelecyphora aselliformis var. concolor Hook.fil. variety synonym

Pelecyphora strobiliformis (Werderm.) Frič & Schelle ex Kreuz. species synonym

Mammillaria deserti Engelm. species synonym

Mammillaria aselliformis (Ehrenb.) H.P.Kelsey & Dayton species synonym

Mammillaria arizonica var. alversonii (J.M.Coult.) Davidson & Moxley variety synonym

Mammillaria vivipara var. vera Engelm. variety synonym

Mammillaria vivipara var. radiosa (Engelm.) Engelm. variety synonym

Mammillaria vivipara var. neomexicana (Engelm.) Engelm. variety synonym

Mammillaria vivipara var. desertii (Engelm.) D.Weniger variety synonym

Mammillaria vivipara var. arizonica (Engelm.) L.D.Benson variety synonym

Mammillaria vivipara var. alversonii (J.M.Coult.) L.D.Benson variety synonym

Mammillaria vivipara var. aggregata (Britton & Rose) L.D.Benson variety synonym

Mammillaria tuberculata Engelm. species synonym

Mammillaria strobiliformis var. rufispina Quehl variety synonym

Mammillaria strobiliformis var. pubescens Quehl variety synonym

Mammillaria strobiliformis var. durispina Quehl variety synonym

Mammillaria ramosissima Quehl species synonym

Mammillaria radiosa var. vivipara (Nutt.) Schelle variety synonym

Mammillaria radiosa var. texensis Schelle variety synonym

Mammillaria radiosa f. deserti (Engelm.) Schelle form synonym

Mammillaria radiosa f. arizonica (Engelm.) Schelle form synonym

Mammillaria neomexicana (Engelm.) A.Nelson species synonym

Pelecyphora strobiliformis (Werderm.) Fric & Schelle species accepted

Cactus radiosus var. neomexicanus (Engelm.) J.M.Coult. variety synonym

Neobesseya zilziana (Boed.) Boed. ex Backeb. & F.M.Knuth species synonym

Mammillaria vivipara var. borealis Engelm. variety synonym

Mammillaria fragrans (Hester) D.Weniger species synonym

Mammillaria duncanii (Hester) D.Weniger species synonym

Mamillaria radiosa var. vivipara (Nuttall) Schelle variety synonym

Mammillaria tuberculosa Engelm. species synonym

Mammillaria robertii (A.Berger) D.Weniger species synonym

Mammillaria alversonii (J.M.Coult.) Zeiss. species synonym

Mammillaria nellieae (Croizat) Croizat species synonym

Pelecyphora robbinsiorum (W.H.Earle) D.Aquino & Dan.Sanchez species accepted

Cactus radiosus (Engelm.) J.M.Coult. species synonym

Mammillaria radiosa var. deserti (Engelm.) Engelm. ex K.Schum. variety synonym

Pelecyphora pectinata hort. species homotypic synonym

Mammillaria radiosa var. arizonica (Engelm.) K.Schum. variety synonym

Coryphantha vivipara var. deserti (Engelm.) W.T.Marshall variety synonym

Coryphantha vivipara var. arizonica (Engelm.) W.T.Marshall variety synonym

Cactus tuberculosus (Engelm.) Kuntze species synonym

Escobaria emskoetteriana (Quehl) Backeb. species synonym

Pelecyphora pectinata hort. ex Cobbold species accepted

Cactus neomexicanus (Engelm.) Small species synonym

Escobaria duncanii (Hester) Buxb. species synonym

Escobaria vivipara var. vivipara variety synonym

Escobaria tuberculosa subsp. varicolor (Tiegel) Lüthy subspecies synonym

Mammillaria arizonica Engelm. species synonym

Mammillaria vivipara (Nutt.) Haw. species synonym

Coryphantha vivipara (Nutt.) Britton & Rose species synonym

Coryphantha radiosa (Engelm.) Rydb. species synonym