| Mammillaria albilanata Backeb. |
Accepted |
11 |
| Mammillaria armillata K. Brandegee |
Accepted |
11 |
| Mammillaria aurihamata Boed. |
Accepted |
11 |
| Mammillaria baumii Boed. |
Accepted |
11 |
| Mammillaria blossfeldiana Boed. |
Accepted |
22 |
| Mammillaria bocasana Poselger |
Accepted |
11 |
| Mammillaria bocensis Craig |
Accepted |
11 |
| Mammillaria bombycina Quehl |
Accepted |
11 |
| Mammillaria boolii G. E. Linds. |
Accepted |
11 |
| Mammillaria brandegeei (J. M. Coult.) K. Brandegee |
Accepted |
11 |
| Mammillaria capensis (H. E. Gates) Craig |
Accepted |
132 |
| Mammillaria carmenae Castañeda |
Accepted |
11 |
| Mammillaria carnea Zucc. ex Pfeiff. |
Accepted |
11 |
| Mammillaria compressa DC. |
Accepted |
22 |
| Mammillaria crucigera Mart. |
Accepted |
11 |
| Mammillaria decipiens Scheidw. |
Accepted |
11 |
| Mammillaria dioica K. Brandegee |
Accepted |
33 |
| Mammillaria dixanthocentron Backeb. |
Accepted |
11 |
| Mammillaria eichlamii Quehl |
Accepted |
11 |
| Mammillaria elongata DC. |
Accepted |
11 |
| Mammillaria erythrosperma Boed. |
Accepted |
11 |
| Mammillaria fittkaui Glass & R. C. Foster |
Accepted |
11 |
| Mammillaria geminispina Haw. |
Accepted |
11 |
| Mammillaria gigantea Hildm. ex K. Schum. |
Accepted |
11 |
| Mammillaria glochidiata Mart. |
Accepted |
11 |
| Mammillaria gracilis Pfeiff. |
Accepted |
11 |
| Mammillaria grahamii Engelm. |
Accepted |
11 |
| Mammillaria haageana Pfeiff. |
Accepted |
11 |
| Mammillaria hahniana Werderm. |
Accepted |
11 |
| Mammillaria herrerae Werderm. |
Accepted |
11 |
| Mammillaria heyderi Muehlenpf. |
Accepted |
11 |
| Mammillaria huitzilopochtli D. R. Hunt |
Accepted |
11 |
| Mammillaria humboldtii Ehrenb. |
Accepted |
11 |
| Mammillaria hutchisoniana (H. E. Gates) Boed. |
Accepted |
11 |
| Mammillaria insularis H. E. Gates |
Accepted |
11 |
| Mammillaria karwinskiana Mart. |
Accepted |
11 |
| Mammillaria klissingiana Boed. |
Accepted |
11 |
| Mammillaria lanata Orcutt |
Accepted |
11 |
| Mammillaria lasiacantha Engelm. |
Accepted |
11 |
| Mammillaria lloydii (Britton & Rose) Orcutt |
Accepted |
11 |
| Mammillaria longicoma (Britton & Rose) A. Berger |
Accepted |
11 |
| Mammillaria magnimamma Haw. |
Accepted |
11 |
| Mammillaria mainiae K. Brandegee |
Accepted |
11 |
| Mammillaria mathildae Kraehenb. & Krainz |
Accepted |
11 |
| Mammillaria matudae Bravo |
Accepted |
11 |
| Mammillaria melaleuca Karw. ex Salm-Dyck |
Accepted |
11 |
| Mammillaria melanocentra Poselger |
Accepted |
11 |
| Mammillaria microhelia Werderm. |
Accepted |
11 |
| Mammillaria mystax Mart. |
Accepted |
11 |
| Mammillaria nivosa Link ex Pfeiff. |
Accepted |
11 |
| Mammillaria parkinsonii Ehrenb. |
Accepted |
22 |
| Mammillaria pectinifera F. A. C. Weber |
Accepted |
11 |
| Mammillaria peninsularis (Britton & Rose) Orcutt |
Accepted |
11 |
| Mammillaria pennispinosa Krainz |
Accepted |
11 |
| Mammillaria perbella Hildm. ex K. Schum. |
Accepted |
11 |
| Mammillaria plumosa F. A. C. Weber |
Accepted |
11 |
| Mammillaria polythele Mart. |
Accepted |
11 |
| Mammillaria pottsii Scheer ex Salm-Dyck |
Accepted |
11 |
| Mammillaria prolifera (Mill.) Haw. |
Accepted |
22 |
| Mammillaria pseudocrucigera R. T. Craig |
Accepted |
22 |
| Mammillaria rhodantha Link & Otto |
Accepted |
11 |
| Mammillaria ruestii Quehl |
Accepted |
22 |
| Mammillaria saboae Glass |
Accepted |
22 |
| Mammillaria sempervivi DC. |
Accepted |
11 |
| Mammillaria sheldonii (Britton & Rose) Boed. |
Accepted |
11 |
| Mammillaria sphaerica A. Dietr. |
Accepted |
11 |
| Mammillaria spinosissima Lem. |
Accepted |
11 |
| Mammillaria standleyi (Britton & Rose) Orcutt |
Accepted |
11 |
| Mammillaria supertexta Mart. ex Pfeiff. |
Accepted |
11 |
| Mammillaria tetrancistra Engelm. |
Accepted |
11 |
| Mammillaria thornberi Orcutt |
Accepted |
11 |
| Mammillaria uncinata Zucc. ex Pfeiff. |
Accepted |
11 |
| Mammillaria varieaculeata Buchenau |
Accepted |
11 |
| Mammillaria vetula Mart. |
Accepted |
11 |
| Mammillaria viridiflora (Britton & Rose) Boed. |
Accepted |
11 |
| Mammillaria voburnensis Scheer |
Accepted |
11 |
| Mammillaria winterae Boed. |
Accepted |
11 |
| Mammillaria wrightii Engelm. |
Accepted |
11 |
| Mammillaria zeilmanniana Boed. |
Accepted |
11 |
| Mammillaria brevispina Boed. |
Unresolved |
11 |
| Mammillaria bucareliensis R. T. Craig |
Unresolved |
11 |
| Mammillaria bullardiana (H. E. Gates) Boed. |
Unresolved |
11 |
| Mammillaria ebenacantha Shurly |
Unresolved |
11 |
| Mammillaria hoolii Linds. |
Unresolved |
11 |
| Mammillaria neopotosina R. T. Craig |
Unresolved |
11 |
| Mammillaria tenampensis (Britton & Rose) A. Berger |
Unresolved |
11 |
| Mammillaria minima Rchb. |
Synonym of Cactus minimus Kuntze |
11 |
| Mammillaria asterias Cels ex Salm-Dyck & L. |
Synonym of Coryphantha ottonis (Pfeiff.) Lem. |
11 |
| Mammillaria fasciculata Engelm. ex S. Watson |
Synonym of Echinocereus fasciculatus (Engelm.) L. D. Benson |
11 |
| Mammillaria bachmannii Boed |
Synonym of Mammillaria bachmannii Boed. |
11 |
| Mammillaria kunzeana Boed. & Quehl |
Synonym of Mammillaria bocasana subsp. eschauzieri (J. M. Coult.) F. Maurice & B. F. Maurice |
11 |
| Mammillaria brandegeei Brand |
Synonym of Mammillaria brandegeei (J. M. Coult.) K. Brandegee |
11 |
| Mammillaria lewisiana H. E. Gates |
Synonym of Mammillaria brandegeei subsp. lewisiana (H. E. Gates) D. R. Hunt |
11 |
| Mammillaria ritteriana Boed. |
Synonym of Mammillaria chionocephala J. A. Purpus |
11 |
| Mammillaria angularis G. K. Link & Otto |
Synonym of Mammillaria compressa DC. |
22 |
| Mammillaria leucantha Boed. |
Synonym of Mammillaria crinita subsp. leucantha (Boed.) D. R. Hunt |
11 |
| Mammillaria pygmaea (Britton & Rose) A. Berger |
Synonym of Mammillaria crinita subsp. painteri (Rose) U. Guzmán |
11 |
| Mammillaria wildii A. Dietr. |
Synonym of Mammillaria crinita subsp. wildii (A. Dietr.) D. R. Hunt |
11 |
| Mammillaria albescens Tiegel |
Synonym of Mammillaria decipiens subsp. albescens (Tiegel) D. R. Hunt |
11 |
| Mammillaria camptotricha Dams |
Synonym of Mammillaria decipiens subsp. camptotricha (Dams) D. R. Hunt |
11 |
| Mammillaria flavicentra Backeb. |
Synonym of Mammillaria dixanthocentron subsp. flavicentra (Backeb.) U. Guzmán |
11 |
| Mammillaria echinaria DC. |
Synonym of Mammillaria elongata subsp. echinaria (DC.) D. R. Hunt |
11 |
| Neomammillaria nivosa (Link) Britton & Rose |
Synonym of Mammillaria flavescens var. nivosa (Link) Backeb. |
11 |
| Mammillaria fragilis Salm-Dyck |
Synonym of Mammillaria gracilis Pfeiff. |
11 |
| Mammillaria microcarpa Engelm. |
Synonym of Mammillaria grahamii Engelm. |
11 |
| Mammillaria elegans DC. |
Synonym of Mammillaria haageana subsp. elegans D. R. Hunt |
11 |
| Mammillaria dealbata A. Dietr. |
Synonym of Mammillaria haageana subsp. san-angelensis (Sánchez-Mej.) D. R. Hunt |
11 |
| Mammillaria sanangelensis Sánchez-Mej. |
Synonym of Mammillaria haageana subsp. san-angelensis (Sánchez-Mej.) D. R. Hunt |
11 |
| Mammillaria vaupelii Tiegel |
Synonym of Mammillaria haageana subsp. vaupelii (Tiegel) U. Guzmán |
11 |
| Mammillaria bravoae R. T. Craig |
Synonym of Mammillaria hahniana subsp. bravoae (R. T. Craig) D. R. Hunt |
11 |
| Mammillaria woodsii R. T. Craig |
Synonym of Mammillaria hahniana subsp. woodsii (R. T. Craig) D. R. Hunt |
11 |
| Mammillaria heyderi var. bullingtoniana Castetter & P. Pierce & K. H. Schwer. |
Synonym of Mammillaria heyderi Muehlenpf. |
11 |
| Mammillaria heyderi var. heyderi |
Synonym of Mammillaria heyderi Muehlenpf. |
11 |
| Mammillaria applanata Engelm. |
Synonym of Mammillaria heyderi subsp. hemisphaerica D. R. Hunt |
11 |
| Mammillaria gummifera var. applanata (Engelm.) L. D. Benson |
Synonym of Mammillaria heyderi subsp. hemisphaerica D. R. Hunt |
11 |
| Mammillaria heyderi var. macdougalii (Rose) L. D. Benson |
Synonym of Mammillaria heyderi subsp. macdougalii (Rose) D. R. Hunt |
11 |
| Mammillaria macdougalii Rose |
Synonym of Mammillaria heyderi subsp. macdougalii (Rose) D. R. Hunt |
11 |
| Mammillaria gummifera var. meiacantha (Engelm.) L. D. Benson |
Synonym of Mammillaria heyderi subsp. meiacantha (Engelm.) D. R. Hunt |
11 |
| Mammillaria heyderi var. meiacantha (Engelm.) L. D. Benson |
Synonym of Mammillaria heyderi subsp. meiacantha (Engelm.) D. R. Hunt |
11 |
| Mammillaria meiacantha Engelm. |
Synonym of Mammillaria heyderi subsp. meiacantha (Engelm.) D. R. Hunt |
11 |
| Mammillaria louisae G. E. Linds. |
Synonym of Mammillaria hutchisoniana subsp. louisae (G. E. Linds.) D. R. Hunt |
11 |
| Mammillaria johnstonii Orcutt |
Synonym of Mammillaria johnstonii (Britton & Rose) Orcutt |
11 |
| Mammillaria confusa Orcutt |
Synonym of Mammillaria karwinskiana Mart. |
11 |
| Mammillaria centricirrha Lem. |
Synonym of Mammillaria magnimamma Haw. |
11 |
| Mammillaria macracantha DC. |
Synonym of Mammillaria magnimamma Haw. |
11 |
| Mammillaria fuliginosa Salm-Dyck |
Synonym of Mammillaria mammillaris (L.) H. Karst. |
11 |
| Mammillaria occidentalis Boed. |
Synonym of Mammillaria mazatlanensis K. Schum. |
11 |
| Mammillaria mendeliana Werd. |
Synonym of Mammillaria mendeliana (Bravo) Werderm. |
11 |
| Mammillaria microheliopsis Werderm. |
Synonym of Mammillaria microhelia Werderm. |
11 |
| Mammillaria bella Backeb. |
Synonym of Mammillaria nunezii subsp. bella (Backeb.) D. R. Hunt |
11 |
| Mammillaria ocotillensis Craig |
Synonym of Mammillaria ocotillensis R. T. Craig |
11 |
| Mammillaria morganiana Tiegel |
Synonym of Mammillaria parkinsonii Ehrenb. |
22 |
| Mammillaria pseudoperbella Quehl |
Synonym of Mammillaria perbella Hildm. ex K. Schum. |
11 |
| Mammillaria baxteriana (H. E. Gates) Boed. |
Synonym of Mammillaria petrophila subsp. baxteriana (H. E. Gates) D. R. Hunt |
11 |
| Mammillaria dolichocentra Lem. |
Synonym of Mammillaria polythele Mart. |
11 |
| Mammillaria hidalgensis Purpus |
Synonym of Mammillaria polythele Mart. |
11 |
| Mammillaria kewensis Salm-Dyck |
Synonym of Mammillaria polythele Mart. |
11 |
| Mammillaria tetracantha Salm-Dyck |
Synonym of Mammillaria polythele Mart. |
11 |
| Mammillaria prolifera Haw. |
Synonym of Mammillaria prolifera (Mill.) Haw. |
22 |
| Mammillaria multiceps Salm-Dyck |
Synonym of Mammillaria prolifera subsp. multiceps (Salm-Dyck) U. Guzmán |
22 |
| Mammillaria prolifera var. texana (Engelm.) Borg |
Synonym of Mammillaria prolifera subsp. multiceps (Salm-Dyck) U. Guzmán |
22 |
| Mammillaria aureiceps Lem. |
Synonym of Mammillaria rhodantha subsp. aureiceps (Lem.) D. R. Hunt |
11 |
| Mammillaria pringlei (J. M. Coult.) K. Brandegee |
Synonym of Mammillaria rhodantha subsp. pringlei (J. M. Coult.) D. R. Hunt |
11 |
| Mammillaria sartorii Purpus |
Synonym of Mammillaria sartorii J. A. Purpus |
11 |
| Mammillaria caput-medusae Otto |
Synonym of Mammillaria sempervivi DC. |
11 |
| Mammillaria virginis Fittkau & Kladiwa |
Synonym of Mammillaria spinosissima Lem. |
11 |
| Mammillaria auricantha R. T. Craig |
Synonym of Mammillaria standleyi (Britton & Rose) Orcutt |
11 |
| Mammillaria craigii G. E. Linds. |
Synonym of Mammillaria standleyi (Britton & Rose) Orcutt |
11 |
| Phellosperma tetrancistra (Engelm.) Britton & Rose |
Synonym of Mammillaria tetrancistra Engelm. |
11 |
| Mammillaria yaquensis R. T. Craig |
Synonym of Mammillaria thornberi subsp. yaquensis (R. T. Craig) D. R. Hunt |
11 |
| Mammillaria phitauiana (E. M. Baxter) Werderm. |
Synonym of Mammillaria verhaertiana Boed. |
11 |
| Mammillaria collinsii (Britton & Rose) Orcutt |
Synonym of Mammillaria voburnensis subsp. collinsii (Britton & Rose) U. Guzmán |
11 |
| Mammillaria wiesingeri Boed |
Synonym of Mammillaria wiesingeri Boed. |
11 |
| Mammillaria wrightii var. wrightii |
Synonym of Mammillaria wrightii Engelm. |
11 |
| Mammillaria zahniana B. E. Ritter |
Synonym of Mammillaria zahniana Boed. & Ritter |
11 |
| Mammillaria grandiflora Otto ex Pfeiff. |
Synonym of Neolloydia conoidea (DC.) Britton & Rose |
11 |
| Mammillaria candida Scheidw. |
Synonym of Neomammillaria candida (Scheidw.) Britton & Rose |
11 |
| Mammillaria celsiana Lem. |
Synonym of Neomammillaria celsiana (Lem.) Britton & Rose |
11 |
| Mammillaria pacifica (H. E. Gates) Boed. |
Synonym of Neomammillaria pacifica H. E. Gates |
11 |
| Mammillaria pyrrhocephala Scheidw. |
Synonym of Neomammillaria pyrrocephala (Scheidw.) Britton & Rose |
11 |
| Mammillaria saetigera Boed. & Tiegel |
Synonym of Neomammillaria saetigera (Boed. & Tiegel) Y. Itô |
11 |
| Mammillaria seideliana Quehl |
Synonym of Neomammillaria seideliana (Quehl) Britton & Rose |
11 |
| Mammillaria trichacantha K. Schum. |
Synonym of Neomammillaria trichacantha (K. Schum.) Britton & Rose |
11 |
