Mammillaria	Haworth, Syn. Pl. Succ. 177 (1812). 1812
Mammillaria acanthophlegma	Lehmann, Delectus Seminum quae in Horto Hamburgensium Botanico, 1883
Mammillaria acanthophlegma v. abducta	Monville ex Labour., Monogr. Cact. 64., 1853
Mammillaria acanthophlegma v. decandollei	Salm-Dyck, Cact. Hort. Dyck. 9. 1850, 1849
Mammillaria acanthophlegma v. elegans	Monville ex Labour., Monogr. Cact. 63., 1853
Mammillaria acanthophlegma v. leucocephala	Monville ex Labour., Monogr. Cact. 63., 1850
Mammillaria acanthophlegma v. meisneri	(Ehrenbg) Salm-Dyck, Cact. Hort. Dyck. 9. 1850, 1849
Mammillaria acanthophlegma v. monacantha	Monville ex Labour., Monogr. Cact. 63., 1853
Mammillaria acanthoplegma	Lehm  1832
Mammillaria acanthostephes	Lehmann
Mammillaria acicularis	Lemaire
Mammillaria aciculata	Otto, Enum. Diagn. Cact. 29.,
Mammillaria actinoplea	Ehrb.
Mammillaria acultzingensis	T. Linzen et al., Mitteilungsbl. AfM, et in Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 18 (2): 72-76, 88; 18 (3): 176-177 (1994); 45: 11 (1994 publ. 1995), 1994
Mammillaria adicantissima
Mammillaria adunca	Scheidweiler, Handb. Cact. ed. I. 222,
Mammillaria aeruginosa	Scheidweiler
Mammillaria affinis	De Candolle, Coll. Mem. 8. Cact. 11. t. 6.,
Mammillaria aggregata	Engelmann ex S. Watson, Bibliographical Index to North American Botany 398, 1878
Mammillaria alamensis	R.T. Craig, Mammill. Handb. 299., 1945
Mammillaria alamensis v. pratensis
Mammillaria albata	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 130 (1989), 1988
Mammillaria albata v. longispina	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 132 (1989), 1988
Mammillaria albata v. sanciro	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 132 (1989), 1988
Mammillaria albescens	Tiegel, Mollers Deutsch. Gartner-Zeit., 48. 260., 1933
Mammillaria albiarmata	Boedeker, Jahrbuch der Deutschen Kakteen-Gesellschaft 1: 67, f., 1936
Mammillaria albicans	(Britton & Rose) A. Berger, Kakteen 308, 1929
Mammillaria albicans f. dolorensis	J. Lüthy, Mitt. Arbeitskreises Mammillarienfr., cf. Repert. Pl. Succ. (I. O. S.), 16 (5): 184; 43: 15 (1992 publ. 1993), 1992
Mammillaria albicans f. fraileana
Mammillaria albicans f. slevinii	(Britton & Rose) T. Neutelings, Succulenta, 65 (5): 120: 1986
Mammillaria albicans ssp. albicans
Mammillaria albicans ssp. fraileana	(Britton & Rose) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria albicoma	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 1: 241, f., 1929
Mammillaria albida	Haage ex Pfeiffer, Enum. Diagn. Cact. 28.,
Mammillaria albidula	Backeberg, Gattung Mammillaria Monogr., 2: 504, 1992
Mammillaria albiflora	(Werdermann) Backeberg, Blatter Kakteenforsch., No. 2, p. [3], 1937
Mammillaria albilanata	Backeberg, Kakteenkunde., 47, 1939
Mammillaria albilanata ssp. albilanata
Mammillaria albilanata ssp. oaxacana	D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria albilanata ssp. reppenhagenii	(D.R. Hunt) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria albilanata ssp. tegelbergiana	(H.E. Gates ex G.E. Lindsay) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria albiseta	Hort. ex Foerst., Handb. Cact. ed. 2. 1. 354.,
Mammillaria albrechtiana	M. Wohlschlager, Kakt. And. Sukk., 40 (9): 219, 1989
Mammillaria aljibensis	Hort.
Mammillaria aloides	Monville, Cat.; ex Labour. Cact. 153, 1846
Mammillaria alpina	Mart., Cact. Hort. Dyck. ed. 2. 7, 79.,
Mammillaria alversoni	Hort. ex Orcutt, W. Amer. Sci. 13. 42.,
Mammillaria alversonii	(J.M. Coulter) Zeissold, Monatsschr. Kakteenk. 5: 70., 1895
Mammillaria amabilis	Ehrenberg
Mammillaria amajacensis	C. Brachet & M. Lacoste, Cactus and Succulent Journal [U. S. ] 69: 185, f., 1997
Mammillaria ambigua	G. Don ex Loud., Hort. Brit. 194.,
Mammillaria amoena	Hopffer, Cact. Hort. Dyck. ed. 2. 12, 99., 1850
Mammillaria anancistria	Lemaire, Cact. Gen. et Sp. Nov. 39., 1839
Mammillaria ancistracantha	Lemaire
Mammillaria ancistrata	Schelh. ex Salm-Dyck, Cact. Hort. Dyck. ed. I. 8,
Mammillaria ancistria	Walp., Rep. 2. 296.,
Mammillaria ancistrina	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 10,
Mammillaria ancistroides	Lem non Lehm
Mammillaria andreae	Pfeiffer ex Salm-Dyck
Mammillaria angelensis	R.T. Craig, The Mammillaria Handbook 165, 1945
Mammillaria angelensis v. estebanensis	(G.E. Lindsay) W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 34, 1981
Mammillaria anguinea	Otto
Mammillaria angularis	Link & Otto, Verh. Ver. Befoerd. Gartenb. 6. 430, nomen; et ex Pfeiff. Enum. Diagn. Cact. 12, 1837
Mammillaria angularis f. compressa	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 265., 1907
Mammillaria angularis f. fulvispina	(K. Schumann) Schelle, Handb. Kakteenkult. [Schelle] 265., 1907
Mammillaria angularis f. longiseta	(Muehlenpf.) Schelle, Handb. Kakteenkult. [Schelle] 265., 1907
Mammillaria angularis f. triacantha	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 265., 1907
Mammillaria angularis v. compressa
Mammillaria angularis v. fulvescens	Salm-Dyck, Cact. Hort. Dyck. 18, 125. 1850, 1849
Mammillaria angularis v. fulvispina
Mammillaria angularis v. longiseta
Mammillaria angularis v. triacantha
Mammillaria anisacantha	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. I. 11; ed. 2. 17,
Mammillaria anniana	C. Glass & R.C. Foster, Cactus and Succulent Journal [U. S. ] 53: 79, 1981
Mammillaria antesbergeriana	A.B. Lau, Cact. Succ. J. (U. S. A.), 63 (1): 17, 1991
Mammillaria apamensis	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 71, 1987
Mammillaria apamensis v. pratensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 73 (1989), 1988
Mammillaria apozolensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 143 (1989), 1988
Mammillaria apozolensis v. saltensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 145 (1989), 1988
Mammillaria applanata	Engelmann, Memoir of a Tour to Northern Mexico 105, 1848
Mammillaria areolosa	Hemsl., Biol. Centr. Am. Bot. 1. 503.,
Mammillaria argentea	J. H. Fennell
Mammillaria arida	Rose, Monatsschr. Kakteenk., 23. 181., 1913
Mammillaria arietina	Lemaire, Cact. Aliq. Nov. Desc. 10,
Mammillaria arizonica	Engelmann, Geological Survey of California, Botany 1: 244, 1876
Mammillaria arizonica v. alversonii	(J.M. Coulter) Davidson Moxley
Mammillaria armatissima	R.T. Craig, Mammill. Handb. 300., 1945
Mammillaria armillata	K. Brandegee, Zoe 5: 7, 1900
Mammillaria armillata ssp. armillata
Mammillaria armillata ssp. cerralboa	(Britton & Rose) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria arroyensis	W. Reppenhagen, Kakt. And. Sukk., 40 (12): 292, 290, 1989
Mammillaria ascensionis	W. Reppenhagen, Kakteen und Andere Sukkulenten 30 (3): 61-62, 1979
Mammillaria ascensionis v. nominis-dulcis	(Lau) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 58 (1989): 1988
Mammillaria aselliformis	(Ehrenberg) Kelsey & Dayton, Standard. Pl. Names (ed. 2), 74. as asselliformis, 1942
Mammillaria asterias	Cels ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 19, 129.,
Mammillaria asteriflora	F. Cels
Mammillaria atrata	Hort. Mack. ex Hook., Bot. Mag. sub t. 3642,
Mammillaria atroflorens	Backeberg, Cactac. Handb. Kakteenk. 6. 3892., 1962
Mammillaria atrorubra	Ehrenberg
Mammillaria atrosanguinea	Ehrenberg
Mammillaria aulacantha	De Candolle, Rev. Cact. 113.,
Mammillaria aulacothele	Lemaire, Cact. Aliq. Nov. Desc. 8.,
Mammillaria aulacothele v. flavispina	Salm-Dyck, Cact. Hort. Dyck. 13. 1845, 1844
Mammillaria aulacothele v. multispina	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 92., 1839
Mammillaria aulacothele v. spinosior	Monville ex Lemaire, Cact. Gen. Sp. Nov. 93., 1839
Mammillaria aulacothele v. sulcimamma	(Pfeiffer) Walp. in Walp., Repert. Bot. Syst. (Walpers) 2: 302., 1843
Mammillaria aurata	Hort. ex Pfeiffer, Enum. Diagn. Cact. 31,
Mammillaria aurea	Pfeiffer ex Foerst., Handb. Cact. ed. I. 198,
Mammillaria aureiceps	Lemaire, Cact. Aliq. Nov. Desc. 8., 1838
Mammillaria aureilanata	Backeberg, Beitrage zur Sukkulentenkunde und -pflege 1938: 13, 1938
Mammillaria aureilanata f. alba	(Backeberg) C.E. Glass, Guía Identific. Cact. Amenazadas México, 1: Ma/au f. alba (1998 publ.): 1997
Mammillaria aureilanata v. alba
Mammillaria aureispina	(Lau) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 101 (1989): 1988
Mammillaria aureoviridis	Heinrich, Kakt. u. Sukkulent., 56., 1937
Mammillaria auriareolis	Tieg, Mollers Deutsch. Gartner-Zeit., 48. 412., 1933
Mammillaria auricantha	R.T. Craig, Mammill. Handb. 301., 1945
Mammillaria auricoma	A. Dietrich
Mammillaria aurihamata	Boedeker, Zeitschr. Sukkulentenk. 3. 340., 1928
Mammillaria aurisaeta	Backeberg, Cactac. Handb. Kakteenk. 6. 3892, 1962
Mammillaria aurispina	(Lau) W. Reppenhagen
Mammillaria auritricha	R.T. Craig, Mammill. Handb. 302., 1945
Mammillaria aurorea	Ehrenberg
Mammillaria autumnalis	Dietrich
Mammillaria avila-camachoi	Shurly, Cactac. Handb. Kakteenk. 5. 3464., 1961
Mammillaria aylostera	(F. Buxbaum) Werdermann, Kakteenkunde, 99., 1938
Mammillaria bachmannii	Boedeker, Backeb. & F. M. Knuth, Kaktus-ABC, 403, nomen., 1935
Mammillaria backebergiana	F.G. Buchenau, National Cactus and Succulent Journal 21: 47, 1966
Mammillaria backebergiana ssp. backebergiana
Mammillaria backebergiana ssp. ernestii	(Fittkau) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria backebergiana v. ernestii
Mammillaria badispina	C. Foerst., Hamb. Gartenz. 17. 159., 1861
Mammillaria balsasensis	(F. Buxbaum) Boedeker, Monatsschr. Deutsch. Kakt. Ges., 3. 121; et in Kaktecnk. 1933, 195, descr. ampl., 1931
Mammillaria balsasoides	R.T. Craig, Mammill. Handb. 158., 1945
Mammillaria bambusiphila	W. Reppenhagen, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 10 (5): 161-166; 37: 4 (1986 publ. 1988), 1986
Mammillaria bambusiphila v. atra
Mammillaria bambusiphila v. parva	Reppenhagen, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 10 (5): 167-171; 37: 4 (1986 publ. 1988), 1986
Mammillaria barbata	Engelmann, Memoir of a Tour to Northern Mexico 105-106, 1848
Mammillaria barbata v. garessii	(Cowper) J. Lodé, Cact. Aventures, cf. Repert. Pl. Succ. (I. O. S.), 16: 17; 43: 15 (1992 publ. 1993): 1992
Mammillaria barbata v. morricalii	(Cowper) J. Lodé, Cact. Aventures, cf. Repert. Pl. Succ. (I. O. S.), 16: 17; 43: 15 (1992 publ. 1993): 1992
Mammillaria barbata v. santaclarensis	(Cowper) J. Lodé, Cact. Aventures, cf. Repert. Pl. Succ. (I. O. S.), 16: 17; 43: 15 (1992 publ. 1993): 1992
Mammillaria barkeri	Shurly ex Backeberg, Cactac. Handb. Kakteenk. 5. 3464, 1961
Mammillaria barlowii	Regel & Klein
Mammillaria baumii	Boedeker, Zeitschrift fur Sukkulentenkunde. Berlin 2: 238, f., 1926
Mammillaria baumii v. radiaissima	(Lindsay) T.M.W. Neutelings, Succulenta, 64 (11): 232, without basionym page: 1985
Mammillaria baxteriana	(H.E. Gates) Boedeker, Kaktus-ABC 398, 1935
Mammillaria beguinii	Hort in Bois ex F. A. C. Weber, Dict. Hort. 466., 1896
Mammillaria beiselii	L. Diers, Kakteen und Andere Sukkulenten 30(3): 60, 1979
Mammillaria bella	Backeberg, Repertorium Specierum Novarum Regni Vegetabilis 51: 63, 1942
Mammillaria bellacantha	R.T. Craig, Mammill. Handb. 303., 1945
Mammillaria bellatula	C. F. Forster
Mammillaria bellisiana	R.T. Craig, Mammill. Handb. 304., 1945
Mammillaria beneckei	Ehrenberg
Mammillaria beneckei v. beneckei
Mammillaria beneckei v. multiceps	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 29, 1989
Mammillaria bergeana	Hildmann ex K. Schumann, Gesamtbeschr. Kakt. 532. as Mamillaria; In synon, 1898
Mammillaria bergenii	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 17. 326., 1849
Mammillaria bergii	Miq., Comm. Phyt. 3. 104.,
Mammillaria berkiana	A.B. Lau, Kakteen und Andere Sukkulenten 37: 33, f., 1986
Mammillaria bernalensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 151 (1989), 1988
Mammillaria besleri	Link & Otto ex Foerst.-Ruempl., Handb. Kakteenk. ( ?) 1024. ad calc. sphalm., 1885
Mammillaria bicolor	Lehm., Del. Sem. Hort. Hamb. 7., 1830
Mammillaria bicolor f. cristata	(Salm-Dyck) Schelle, Handb. Kakteenkult. [Schelle] 263., 1907
Mammillaria bicolor f. nivea	(Wendl) Schelle, Handb. Kakteenkult. [Schelle] 262., 1907
Mammillaria bicolor f. nobilis	(Pfeiffer) Schelle, Handb. Kakteenkult. [Schelle] 263., 1907
Mammillaria bicolor v. cristata
Mammillaria bicolor v. longispina	Salm-Dyck, Cact. Hort. Dyck. 6. 1845, 1844
Mammillaria bicolor v. nivea
Mammillaria bicolor v. nobilis
Mammillaria bicornuta
Mammillaria bifurca	A. Dietrich, Allgemeine Gartenzeitung 18. 188., 1850
Mammillaria biglandulosa	Pfeiffer
Mammillaria bihamata	Pfeiffer, Gart. 6: 274, 1840
Mammillaria binops	Haage ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria blossfeldiana	Boedeker, Monatsschr. Deutsch. Kakt. -Ges., 3. 209., 1931
Mammillaria blossfeldiana v. blossfeldiana	Cota
Mammillaria blossfeldiana v. shurliana	(H. E. Gates) Wiggins, Veg. Fl. Sonoran Des. 2: 1030., 1964
Mammillaria bocasana	Poselger, Otto & Dietr. Allgemeine Gartenzeitung 21. 94., 1853
Mammillaria bocasana ssp. bocasana
Mammillaria bocasana ssp. eschauzieri	(J.M. Coulter) Fitz Maurice & B. Fitz Maurice, J. Mammillaria Soc. 35: 17, 1995
Mammillaria bocasana v. kunzeana	Quehl, Monatsschr. Kakteenk. 26: 46., 1916
Mammillaria bocasana v. multilanata
Mammillaria bocasana v. roseiflora
Mammillaria bocasana v. splendens	Rebut
Mammillaria bocensis	R.T. Craig, The Mammillaria Handbook 56, f. 38, 1945
Mammillaria bocensis v. movasana	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 148 (1989), 1988
Mammillaria bocensis v. rubida	(Schwarz) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 146 (1989): 1988
Mammillaria bockii	C. F. Forster
Mammillaria boedekeriana	Quehl, Monatsschr. Kakt. 20. 108., 1910
Mammillaria boelderliana	M. Wohlschlager, Kakteen und Andere Sukkulenten 39 (4): 79, 1988
Mammillaria bogotensis	Werdermann, Backeb. Neue Kakteen, 98; et in Fedde, Repert. 30. 65 (1932). 1931
Mammillaria bombycina	Quehl, Monatsschr. Kakt. 20. 149., 1910
Mammillaria bombycina f. albispina
Mammillaria bombycina ssp. bombycina
Mammillaria bombycina ssp. perezdelarosae	(H. Bravo Hollis & Scheinvar) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria bonavitii	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 66 (1989), 1988
Mammillaria boolii	G. E. Lindsay, Cact. & Succ. Journ. Amer. 25. 48., 1953
Mammillaria borwigii	J. A. Purpus, Gartenflora, 76. 338., 1927
Mammillaria brachydelphis	K. Schumann, Just, Jahresb. 26. I. 343, sphalm.,
Mammillaria brachytrichion	J. Lüthy, Kakt. And. Sukk., 38 (12): 295, 1987
Mammillaria brandegeei	(J.M. Coulter) K. Brandegee, Erythea 5: 116, 1897
Mammillaria brandegeei ssp. brandegeei
Mammillaria brandegeei ssp. gabbii	(Engelmann ex J.M. Coulter) D.R. Hunt, Mammillaria Postscripts 6: 11, 1997
Mammillaria brandegeei ssp. glareosa	(Boedeker) D.R. Hunt, Mammillaria Postscripts 6: 11, 1997
Mammillaria brandegeei ssp. lewisiana	(H.E. Gates) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria brandegeei v. magdalensis	Schwarz
Mammillaria brandegei	Engelmann ex K. Brandegee, Erythea 5: 116., 1897
Mammillaria brandegei v. gabbii	(Engelmann ex J.M. Coulter) R.T. Craig bis, Mammill. Handbook 71. as Brandegeei, 1945
Mammillaria brauneana	Boedeker, Kakteenk., 113., 1933
Mammillaria bravoae	R.T. Craig, The Mammillaria Handbook 112, 1945
Mammillaria brevicrinita	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 42 (1989), 1988
Mammillaria brevimamma	Zuccarini ex Pfeiffer, Enum. Diagn. Cact. 34.,
Mammillaria brevimamma v. exsudans	(Zuccarini) Salm-Dyck, Cact. Hort. Dyck. 19. 1850, 1849
Mammillaria breviseta	Ehrenberg
Mammillaria brevispina	Boedeker, Zeitschr. Sukkulentenk. 3. 289, in syn., 1928
Mammillaria brongniartii	Hort. Par. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 9, 86,
Mammillaria brownii	Toumey, Coult. Bot. Gaz. 22. 253.,
Mammillaria bucareliensis	R.T. Craig, Mammill. Handb. 61., 1945
Mammillaria bucareliensis v. bicornuta	Schmoll, Mammill. Handbook 62., 1945
Mammillaria bucareliensis v. multiflora	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 164 (1989), 1988
Mammillaria bucareliensis v. tamaulipa	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 166 (1989), 1988
Mammillaria buchenaui	Backeberg, Descr. Cact. Nov. 3. 8., 1963
Mammillaria buchheimiana	Quehl, Monatsschr. Kakteenk., 27. 97., 1917
Mammillaria bullardiana	(H.E. Gates) Boed, Backeb. & F. M. Knuth, Kaktus-ABC, 387, 1935
Mammillaria bumamma	Ehrenberg, Allgemeine Gartenzeitung 17: 243, 1849
Mammillaria busonii	Bachel, Kakteen Sukk. 22 (4): 78, fig., 1971
Mammillaria bussleri	Mundt, Monatsschr. Kakteenk. 12: 47., 1902
Mammillaria buxbaumeriana	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 63 (1989), 1988
Mammillaria buxbaumiana
Mammillaria cadereytana	Hort.
Mammillaria cadereytensis	R.T. Craig, Mammill. Handb. 305., 1945
Mammillaria cadereytensis v. quadrispina	R.T. Craig, Mammill. Handbook 306, fig. 277., 1945
Mammillaria caerulea	R.T. Craig, Mammill. Handb. 306; R. T. Craig in Cact. & Succ. Journ. Amer. 18. 114 (1946), descr. ampl., 1945
Mammillaria caesia	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 17. 251, 1849
Mammillaria caespititia	De Candolle, Cact. Hort. Dyck. ed. 2. 7,
Mammillaria caespitosa	Hort. ex Pfeiffer, Enum. Diagn. Cact. 6,
Mammillaria calacantha	Tieg, Kakteenk., 232., 1933
Mammillaria calcarata	Engelmann
Mammillaria calleana	Backeberg, Cactus, Paris, No. 31, Suppl., 2; cf. Gray Herb. Card Cat., 1952
Mammillaria calochlora	Hort., ex Monatsschr. Kakteenk., 26. 167; et Monatsschr. Kakteenk. 1917, 27. 133, in obs.; Britton & Rose, Cactaceae, 4. 50 (1923). 1916
Mammillaria camptotricha	Dams, Gartenwelt 10: 14, 1906
Mammillaria camptotricha v. albescens
Mammillaria candida	Scheidweiler  1838
Mammillaria candida f. humboldtii	(Ehrenberg) Schelle, Kakteen (Schelle) 302., 1926
Mammillaria candida f. rosea	(Salm-Dyck) Schelle, Handb. Kakteenkult. [Schelle] 249., 1907
Mammillaria candida v. caespitosa
Mammillaria candida v. estanzuelensis	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 27, 1989
Mammillaria candida v. rosea
Mammillaria candida v. sphaerotricha	Schelle, Handb. Kakteenkult. [Schelle] 249. as Mamillaria, 1907
Mammillaria canelensis	R.T. Craig, The Mammillaria Handbook 307, f. 279, 1945
Mammillaria canescens	Hort. ex Pfeiffer, Enum. Diagn. Cact. 28, 33,
Mammillaria cantera	Haage ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria capensis	(H.E. Gates) R.T. Craig, The Mammillaria Handbook 156, f. 137, 1945
Mammillaria caput-medusae	Otto
Mammillaria caput-medusae v. centrispina	Salm-Dyck, Cact. Hort. Dyck. 15, 113. 1850, 1849
Mammillaria caput-medusae v. crassior	Salm-Dyck, Cact. Hort. Dyck. 15, 113. 1850, 1849
Mammillaria caput-medusae v. tetracantha	Salm-Dyck, Cact. Hort. Dyck. 15, 113. 1850, 1849
Mammillaria caracassana	Otto ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 14; 107.,
Mammillaria carmenae	Castaneda & Nunez, Anales del Instituto de Biologia de la Universidad Nacional de Mexico 24 (2): 233-235, f. 1-2 (1953), 1954
Mammillaria carmenae v. albispina
Mammillaria carmenae v. rubriflora
Mammillaria carmenae v. rubrispina
Mammillaria carnea	Zuccarini ex Pfeiffer, Enum. Diagn. Cact. 19., 1837
Mammillaria carnea v. aeruginosa	(Scheidweiler) Guerke, Bluh. Kakteen 5: under pl. 60., 1905
Mammillaria carnea v. cirrosa	(Salm-Dyck) Guerke, Bluh. Kakteen 5: under pl. 60., 1905
Mammillaria carnea v. robustispina	R.T. Craig, Mammill. Handbook 45., 1945
Mammillaria carnea v. subtetragona	(A. Dietrich) Backeberg, Cactaceae (Backeberg) 5: 3145., 1961
Mammillaria carnea v. villifera	Gürke, Bluh. Kakteen 5, under pl. 60., 1905
Mammillaria carretii	Rebut ex Sch., Gesamtb. Kakt. 542., 1902
Mammillaria casoi	H. Bravo Hollis, An. Inst. Biol., Mexico, 25. 540., 1954
Mammillaria castaneoides	Lemaire ex Labour., Cact. 37.,
Mammillaria catafracta	Mart. ex Salm-Dyck, Hort. Dyck. 155,
Mammillaria cataphracta	Mart. ex Pfeiffer, Enum. Diagn. Cact. 11,
Mammillaria caudata	G. Don ex Loud., Hort. Brit. 194.,
Mammillaria celsiana	Lemaire  1839
Mammillaria celsiana v. celsiana
Mammillaria celsiana v. guatemalensis	Eichlam, Monatsschrift fur Kakteenkunde 19: 59, 1909
Mammillaria centralifera	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 1988: 153, 1988 [1989]
Mammillaria centraliplumosa	Fittkau, Cact. Suc. Mey. 16 (2): 39., 1971
Mammillaria centraliplumosa v. gracilis	W. Reppenhagen, Gattung Mammillaria Monogr., 2: 428, 1992
Mammillaria centricirrha	Lemaire
Mammillaria centricirrha f. bockii	(C. F. Forst.) Schelle, Handb. Kakteenkult. [Schelle] 266., 1907
Mammillaria centricirrha f. divergens	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 266., 1907
Mammillaria centricirrha f. krameri	(Muehlenpf.) Schelle, Handb. Kakteenkult. [Schelle] 267., 1907
Mammillaria centricirrha f. macracantha	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 267., 1907
Mammillaria centricirrha f. macrothele	(Lemaire) Schelle, Kakteen (Schelle) 329., 1926
Mammillaria centricirrha f. magnimamma	(Haworth) Schelle, Handb. Kakteenkult. [Schelle] 267., 1907
Mammillaria centricirrha f. recurva	(Lehmann ex Pfeiffer) Schelle, Handb. Kakteenkult. [Schelle] 267., 1907
Mammillaria centricirrha v. arietina	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria, 1907
Mammillaria centricirrha v. bockii
Mammillaria centricirrha v. ceratophora	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria, 1907
Mammillaria centricirrha v. cirrosa	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria c. cirrhosa, 1907
Mammillaria centricirrha v. conopsea	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria, 1907
Mammillaria centricirrha v. deflexispina	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. diadema	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. divaricata	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. divergens
Mammillaria centricirrha v. ehrenbergii	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. falcata	Schelle, Handb. Kakteenkult. [Schelle] 266. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. foersteri	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. gebweileriana	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. gladiata	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. glauca	(A. Dietrich) Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. guilleminiana	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. hopferiana	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria c. Hopfferiana, 1907
Mammillaria centricirrha v. krameri
Mammillaria centricirrha v. krauseana	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria Krausei, 1907
Mammillaria centricirrha v. lactescens	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria, 1907
Mammillaria centricirrha v. macracantha
Mammillaria centricirrha v. macrothele
Mammillaria centricirrha v. magnimamma
Mammillaria centricirrha v. megacantha	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. microceras	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. neumanniana	(Lem) Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. pachythele	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. pazzanii	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. pentacantha	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. polygona	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. pulchra	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. recurva
Mammillaria centricirrha v. schmidtii	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria, 1907
Mammillaria centricirrha v. subcurvata	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. uberimamma	Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. versicolor	(Scheidweiler) Schelle, Handb. Kakteenkult. [Schelle] 267. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centricirrha v. zuccariniana	Schelle, Handb. Kakteenkult. [Schelle] 268. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria centrispina	Pfeiffer
Mammillaria cephalophora	Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1844] 137, 1844
Mammillaria ceratites	Quehl, Monatsschrift fur Kakteenkunde 19: 155, 1909
Mammillaria ceratophora	Lehmann
Mammillaria ceratrocentra	O. Berg
Mammillaria cerralboa	(Britton & Rose) Orcutt, Cactography 7, 1926
Mammillaria chaffeyi	(Britton & Rose) Backeberg, Neue Kakteen, 16, in obs., 1931
Mammillaria chapinensis	Eichlam & Quehl, Monatsschrift fur Kakteenkunde 19: 1, 1909
Mammillaria chavezei	Cowper, Nat. cact. & Succ. Journ. 18. 8., 1963
Mammillaria chiapensis	W. Reppenhagen, Gattung Mammillaria Monogr., 2: 543, 1992
Mammillaria chica	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 52 (1989), 1988
Mammillaria chionocephala	J. A. Purpus, Monatsschr. Kakt. 16. 41., 1906
Mammillaria chlorantha	Engelmann in Rothrock, Wheeler, Rep. Bot. 6. 127.,
Mammillaria chrysacantha	Otto
Mammillaria circumtexta	Mart., Hort. Reg. Monac. 127, nomen., 1829
Mammillaria cirrhifera	Mart.
Mammillaria cirrhifera v. angulosior	Lemaire, Cact. Gen. Sp. Nov. 95., 1839
Mammillaria cirrhifera v. longiseta	(Muehlenpf.) Salm-Dyck, Cact. Hort. Dyck. 18. 1850, 1849
Mammillaria cirrifera	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 18,
Mammillaria cirrosa	Poselger
Mammillaria citrina	Scheidweiler ex Foerst., Handb. Cact. ed. I. 518,
Mammillaria clava	Pfeiffer, Allgemeine Gartenzeitung 8: 282, 1840
Mammillaria clavata	Scheidweiler, Bulletin de l'Academie Royale des Sciences et Belles-lettres de Bruxelles 5: 494, 1838
Mammillaria claviformis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 91 (1989), 1988
Mammillaria closiana	Roumeg., Bull. Soc. Bot. Fr. 2. 372., 1855
Mammillaria coahuilensis	(Boedeker) Moran, Gentes Herbarum; occasional papers on the kind of plants 8: 324, 1953
Mammillaria coahuilensis ssp. albiarmata	(Boedeker) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria coahuilensis ssp. coahuilensis
Mammillaria coahuilensis v. albiarmata
Mammillaria coahuilensis v. albiflora	(Boedeker) Moran, Succulenta (Netherlands): 163. 1963, 1963
Mammillaria coccinea	G. Don, Loud. Hort. Brit. 194.,
Mammillaria collina	J. A. Purpus, Monatsschr. Kakteenk., 22. 162., 1912
Mammillaria collinsii	(Britton & Rose) Orcutt, Cactography 7, 1926
Mammillaria collinsii v. chiapas
Mammillaria colonensis	R.T. Craig, The Mammillaria Handbook 219, f. 200, 1945
Mammillaria columbiana	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 12, 99.,
Mammillaria columbiana ssp. columbiana
Mammillaria columbiana ssp. yucatanensis	(Britton & Rose) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria columbiana v. albescens	Haage & Backeberg, Gattung Mammillaria Monogr., 2: 538, 1992
Mammillaria columbiana v. bogotensis	(Werdermann) Dugand, Mutisia no. 209., 1954
Mammillaria columnaris	Mart.
Mammillaria columnaroides	Lawrence, Loudon, Gard. Mag. 17. 314., 1841
Mammillaria communis	Steud., Nom. ed. 2. 1. 245, in syn.,
Mammillaria compacta	Engelmann, Memoir of a Tour to Northern Mexico 105, 1848
Mammillaria compacticaulis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 80 (1989), 1988
Mammillaria compressa	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 112, 1828
Mammillaria compressa ssp. centralifera	(W. Reppenhagen) D.R. Hunt, Mammillaria Postscripts 6: 11, 1997
Mammillaria compressa ssp. compressa
Mammillaria compressa v. brevispina
Mammillaria compressa v. fulvispina
Mammillaria compressa v. longiseta
Mammillaria compressa v. rubrispina	Borg, Cacti (Borg) 353. Without Latin diagnosis or locality, 1937
Mammillaria compressa v. triacantha
Mammillaria confinis	Hort. ex K. Schumann, Gesamtb. Kakt. 557,
Mammillaria confusa	(Britton & Rose) Orcutt, Cactography, 7, 1926
Mammillaria confusa v. centrispina	R.T. Craig, Mammill. Handbook 25, fig. 9., 1945
Mammillaria confusa v. conzattii	(Britton & Rose) R.T. Craig, Mammill. Handbook 24., 1945
Mammillaria confusa v. robustispina	R.T. Craig, Mammill. Handbook 25, fig. 10., 1945
Mammillaria conica	Haworth, Pl. Succ. Suppl. 71.,
Mammillaria coniflora	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11,
Mammillaria conimamma	Linke
Mammillaria conoidea	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 112, 1828
Mammillaria conopsea	Scheidweiler, Cact. Hort. Dyck. ed. I. 12,
Mammillaria conopsea v. longispina	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 92., 1839
Mammillaria conspicua	J. A. Purpus, Monatsschr. Kakteenk., 22. 163., 1868
Mammillaria conspicua v. vaupelii	(Tiegel) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 113 (1989): 1988
Mammillaria contacta	Wendl. ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria convoluta	St. Lag., Ann. Soc. Bot. Lyon, 7. 130, 1880
Mammillaria conzattii	Orcutt, Cactography, 7, 1926
Mammillaria corbula	Herrera, Revista Universitaria [Cuzco] 8: 61, 1919
Mammillaria cordigera	Heese, Gartenfl., 445; et in Monatsschr. Kakt. 20. 191., 1910
Mammillaria corioides	Bosch ex Sweet, Hort. Brit. ed. 3. 281.,
Mammillaria cornifera	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 112, 1828
Mammillaria cornifera f. scolymoides	(Scheidweiler) Schelle, Kakteen (Schelle) 290., 1926
Mammillaria cornifera v. impexicoma	(Lemaire) Salm-Dyck, Cact. Hort. Dyck. 20. 1850, 1849
Mammillaria cornimamma	N. E. Br., Gard. Chron. ser. 3, 2: 186. 1887,
Mammillaria cornuta	Hildmann ex K. Schumann, Gesamtb. Kakt. 496.,
Mammillaria corollaria	Ehrenberg
Mammillaria coronaria	Haworth, Rev. Pl. Succ. 69.,
Mammillaria coronaria v. beneckei	Schelle, Handb. Kakteenkult. [Schelle] 259. as Mamillaria, 1907
Mammillaria coronaria v. nigra	Schelle, Handb. Kakteenkult. [Schelle] 259. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria coronata	Scheidweiler
Mammillaria coryphides	Forb. ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria cowperae	Shurly, Cact. & Succ. Journ. Brit. 21. 58., 1959
Mammillaria craigii	G. E. Lindsay, Cact. & Succ. Journ. Amer. 14. 107., 1942
Mammillaria crassa	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 139 (1989), 1988
Mammillaria crassimammillis	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 1988: 169, 1989
Mammillaria crassior	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 1988: 85, 1989
Mammillaria crassispina	Pfeiffer
Mammillaria crassispina v. gracilior	Salm-Dyck, Cact. Hort. Dyck. 8. 1845, 1844
Mammillaria crebrispina	De Candolle
Mammillaria criniformis	De Candolle, Mem. Cact. 8. t. 4,
Mammillaria criniformis v. albida	DC., Coll. Mem. 8., 1834
Mammillaria criniformis v. pauciseta	DC., Mem. Mus. Hist. Nat. 17: 112. Revue fam. Cact. 112. 1829, 1828
Mammillaria criniformis v. rosea	DC., Coll. Mem. 8., 1834
Mammillaria crinigera	Otto ex Foerst., Handb. Cact ed. I. 254, nomen.,
Mammillaria crinita	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 112, 1828
Mammillaria crinita f. zeilmanniana	(Boedeker) C.E. Glass, Guía Identific. Cact. Amenazadas México, 1: Ma/cr f. zeilmanniana (1998 publ.): 1997
Mammillaria crinita ssp. crinita
Mammillaria crinita ssp. leucantha	(Boedeker) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria crinita ssp. scheinvariana	(R. Ortega V. & Glass) W.A. Fitz Maurice & B. Fitz Maurice, Cact. Succ. J. (U. S. A.), 70 (2): 94: 1998
Mammillaria crinita ssp. wildii	(A. Dietrich) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria crinita v. pauciseta	DC., Mem. Mus. Hist. Nat. 17: 112., 1828
Mammillaria crispiseta	R.T. Craig, Mammill. Handb. 308., 1945
Mammillaria crocidata	Lemaire, Cact. Aliq. Nov. Desc. 9., 1838
Mammillaria crucigera	Mart, Cact. Hort. Dyck. ed. 2. 9, 87, 1832
Mammillaria crucigera ssp. crucigera
Mammillaria crucigera ssp. tlalocii	(W. Reppenhagen) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria crucigera v. grandinosa	T. Linzen et al., Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 21 (4): 203-207 ( publ. 1998); 49: 19 (1998 publ. 1999), 1997
Mammillaria crucigera v. tlalocii
Mammillaria cubensis	Zuccarini ex Labour., Cact. 59,
Mammillaria cuneiflora	Hitchen ex Forbes, Hort. Tour Germ. 1, nomen.,
Mammillaria curvata	Hort. Berol. ex Pfeiffer, Enum. Diagn. Cact. 15,
Mammillaria curvispina	Otto, Cact. Hort. Dyck. ed. I. 7,
Mammillaria cylindracea	De Candolle
Mammillaria cylindrica	Hitchen ex Forbes, Hort. Tour Germ. 149, nomen.,
Mammillaria dactylothele	Labour., Monog. Cact. 146,
Mammillaria daedalea	Scheidweiler, Cact. Hort. Dyck. ed. I. 6,
Mammillaria daemonoceras	Lemaire ex Foerst., Handb. Cact. ed. I. 251,
Mammillaria daimonoceras	Lemaire, Cact. Aliq. Nov. Desc. 5,
Mammillaria dasyacantha	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 268, 1836
Mammillaria dawsonii	(Houghton) R.T. Craig, The Mammillaria Handbook 67, 1945
Mammillaria dealbata	A. Dietrich, Allgemeine Gartenzeitung 14: 309, 1846
Mammillaria decipiens	Scheidweiler  1838
Mammillaria decipiens ssp. albescens	(Tiegel) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria decipiens ssp. camptotricha	(Dams) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria decipiens ssp. decipiens
Mammillaria decipiens v. albescens
Mammillaria declivis	A. Dietrich, Allgemeine Gartenzeitung 18: 235, 1850
Mammillaria decora	C. F. Foerst., Lamb. Gartenz. 17. 159., 1861
Mammillaria deficiens	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 7,
Mammillaria deficum	Hort. ex Foerst., Handb. Cact. ed. I. 185,
Mammillaria deflexispina	Lemaire, Cact. Aliq. Nov. Desc. 6,
Mammillaria deherdtiana	Farwig, Cact. & Succ. Journ. Amer. 41. 28., 1969
Mammillaria deherdtiana ssp. deherdtiana
Mammillaria deherdtiana ssp. dodsonii	(H. Bravo Hollis) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria deherdtiana v. dodsonii
Mammillaria delaetiana	Quehl, Monatsschr. Kakt. 18. 59., 1908
Mammillaria deliusiana	Shurly, Cact. Journ. Brit. 10. 92., 1948
Mammillaria densa	Link & Otto, Ic. Pl. Rar. t. 35,
Mammillaria densispina	(J.M. Coulter) Orcutt, Cactography 7, 1926
Mammillaria densispina v. roseiflora
Mammillaria denudata	(Engelmann) A. Berger, Kakteen, 288, 1929
Mammillaria depressa	Scheidweiler, Cat. Hort. Monsp. ex DC. Mem. Cact. 28,
Mammillaria deserti	Engelmann, Geological Survey of California, Botany 2: 449, 1880
Mammillaria diacantha	Haage ex Steud., Nom. ed. 2. 2. 96,
Mammillaria diacentra	Jacobi, Otto & Dietr. Allgemeine Gartenzeitung 24. 91., 1856
Mammillaria diadema	Muehlenpf.
Mammillaria diaphanacantha	Lemaire, Cact. Aliq. Nov. Desc. 39,
Mammillaria dichotoma	Hort. ex Sweet, Hort. Brit. ed. 3. 281, nomen.,
Mammillaria dietrichiae	Tiegel, Mollers Deutsch. Gartner-Zeit., 48. 413., 1933
Mammillaria dietrichii	Tiegel, Möller's Deutsche Gaertn. -Zeitung 48: 413, fig., 1933
Mammillaria difficilis	Quehl, Monatsschr. Kakt. 18. 107., 1908
Mammillaria digitalis	Ehrenberg
Mammillaria diguetii	(Weber) D.R. Hunt, J. Mammillaria Soc., 11 (5): 59, 1971
Mammillaria dioica	K. Brandegee, Erythea 5: 115, 1897
Mammillaria dioica f. angelensis
Mammillaria dioica f. estebanensis
Mammillaria dioica f. incerta	(Parish) T. Neutelings, Succulenta; Nederlandsche Vereeniging van Vetplantenverzamelaars 65: 119, 1986
Mammillaria dioica f. phitauiana	(E. M. Baxter) T. Neutelings, Succulenta (Netherlands) 65: 119. 198. 1986,
Mammillaria dioica f. verhaertiana	(Boedeker) T. Neutelings, Succulenta (Netherlands) 65: 119. 198. 1986,
Mammillaria dioica ssp. angelensis	(R.T. Craig) D.R. Hunt, Mammillaria Postscripts 7: 3, 1997
Mammillaria dioica ssp. dioica
Mammillaria dioica ssp. estebanensis	(G.E. Lindsay) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria dioica v. armillata	(K. Brandegee) T. Neutelings, Succulenta (Netherlands) 65: 119. 198. 1986,
Mammillaria dioica v. capensis	(H. E. Gates) T. Neutelings, Succulenta (Netherlands) 65: 119. 198. 1986,
Mammillaria dioica v. cerralboa	(Britton & Rose) T. Neutelings, Succulenta (Netherlands) 65: 119. 198. 1986,
Mammillaria dioica v. incerta
Mammillaria dioica v. insularis	K. Brandegee, Erythea 5: 115., 1897
Mammillaria dioica v. multidigitata	(Linds) T. Neutelings, Succulenta (Netherlands) 65: 119. 198. 1986,
Mammillaria dioica v. neopalmeri	(R.T. Craig) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria disciformis	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 114, 1828
Mammillaria discolor	Haworth, Syn. Pl. Succ. 177., 1812
Mammillaria discolor f. pulchella	(Otto) Schelle, Handb. Kakteenkult. [Schelle] 260., 1907
Mammillaria discolor ssp. discolor
Mammillaria discolor ssp. esperanzaensis	(Boedeker) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria discolor v. albida	(Haage) Salm-Dyck, Cact. Hort. Dyck. 7. 1845, 1844
Mammillaria discolor v. curvispina	(Otto) Salm-Dyck, Cact. Hort. Dyck. 11. 1850, 1849
Mammillaria discolor v. longispina	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 77 (1989), 1988
Mammillaria discolor v. multispina
Mammillaria discolor v. nitens	(Otto ex Linke) Salm-Dyck, Cact. Hort. Dyck. 11. 1850, 1849
Mammillaria discolor v. ochoterenae	(H. Bravo Hollis) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 77 (1989): 1988
Mammillaria discolor v. prolifera	Pfeiffer, Enum. Diagn. Cact. 28., 1837
Mammillaria discolor v. schmollii	(H. Bravo Hollis) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 78 (1989): 1988
Mammillaria divaricata	A. Dietrich
Mammillaria divergens	De Candolle
Mammillaria dixanthocentron	Backeberg, Descriptiones Cactacearum Novarum 3: 8, 1963
Mammillaria dixanthocentron f. celsiana
Mammillaria dixanthocentron v. flavicentra	(Backeberg) W. Reppenhagen
Mammillaria dixanthocentron v. rubrispina	R. Wolf, Kakt. And. Sukk., 38 (2): 46, 1987
Mammillaria dodsonii	H. Bravo Hollis, Cactaceas y suculentas mexicanas 15: 3, f., 1970
Mammillaria dolichacantha	Lemaire ex Foerst., Handb. Cact. ed. I. 213,
Mammillaria dolichocentra	Lemaire, Cactearum aliquot novarum Desc. 3,
Mammillaria dolichocentra v. galeotti	Salm-Dyck ex C. F. Forst., Handb. Cakteenk. [Forster] 213., 1846
Mammillaria donatii	Berge ex K. Schumann, Gesamtbeschreibung der Kakteen Nachtr.: 135, 1903
Mammillaria droegeana	(K. Schumann) Borg, Cacti, 332, 1937
Mammillaria dumetorum	J. A. Purpus, Monatsschr. Kakteenk., 22. 149., 1912
Mammillaria duoformis	R.T. Craig & E.Y. Dawson, Occas. Pap. Allan Hancock Found. Publ. Univ. S. Calif. 2: 59, 1948
Mammillaria duoformis v. rectiformis	R.T. Craig & E. Y. Dawson, Allan Hancock Found. Publ. Occas. Pap. no. 2: 60, tab. 19, fig. 5. 1948,
Mammillaria duoformis v. typica	R.T. Craig & E. Y. Dawson, Allan Hancock Found. Publ. Occas. Pap. no. 2: 59, tab. 18, fig. 4., 1948
Mammillaria duoformis v. xuchiapensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 104 (1989), 1988
Mammillaria durangensis	Runge ex K. Schumann, Gesamtbeschreibung der Kakteen 478, 1898
Mammillaria durangicola	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 135 (1989), 1988
Mammillaria durispina	Boedeker, Zeitschrift fur Sukkulentenkunde. Berlin 3: 342, 1928
Mammillaria duwei	Rogoz. & Appenz., Kakteen und Andere Sukkulenten 36: 164, f., 1985
Mammillaria dyckiana	Zuccarini ex Pfeiffer, Enum. Diagn. Cact. 26,
Mammillaria ebenacantha	Shurly, Backeb., Cactac. Handb. Kakteenk. 5. 3469, sine descr. lat., 1961
Mammillaria eborina	Ehrenberg
Mammillaria eburnea	Miquel, Linnaea, 12. 14, 1838
Mammillaria echinaria	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 110, 1828
Mammillaria echinata	DC., Mem. Cact. 3.,
Mammillaria echinocactoides	Pfeiffer
Mammillaria echinoidea	Quehl, Monatsschrift fur Kakteenkunde 23: 42, 1913
Mammillaria echinops	Scheidweiler ex Foerst., Handb. Cact. ed. I. 209,
Mammillaria echinus	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 267, 1856
Mammillaria egregia	Backeberg, Mitteilungsbl. AfM, et in Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 13 (3): 108-116; 13 (5): 214 (1989); 40: 5 (1989 publ. 1990), 1989
Mammillaria ehrenbergii	Pfeiffer
Mammillaria eichlamii	Quehl, Monatsschrift fur Kakteenkunde 18: 65, 1908
Mammillaria ekmanii	Werdermann, Arkiv for Botanik utgivet av K. Svenska Vetenskapsakademien 22A (16): 11, 1929
Mammillaria elegans	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 111, 1828
Mammillaria elegans v. aureispina	Borg, Cacti (Borg) 336. Without Latin diagnosis, 1937
Mammillaria elegans v. dealbata	(A. Dietrich) Borg, Cacti (Borg) 336., 1937
Mammillaria elegans v. globosa	DC., Mem. Mus. Hist. Nat. 17: 111., 1828
Mammillaria elegans v. klugii	(Ehrenberg) Salm-Dyck, Cact. Hort. Dyck. 9. 1850, 1849
Mammillaria elegans v. lanata	(B. & R.) Hofmann, Inform. -Brief ZAG Mammillaria, cf. Repert. Pl. Succ. (I. O. S.), 1985: 25; 37: 5 (1986 publ. 1988): 1986
Mammillaria elegans v. longicaudata	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 109 (1989), 1988
Mammillaria elegans v. lupina	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 108 (1989), 1988
Mammillaria elegans v. meissneri	(Ehrenberg) Hofmann, Lieferungswerk Mammillaria, cf. Repert. Pl. Succ. (I. O. S.), [part 4]: [without page no. ] ( publ. 1989); 40: 5 (1989 publ. 1990): 1988
Mammillaria elegans v. micracantha	Lemaire, Cact. Gen. Sp. Nov. 100., 1839
Mammillaria elegans v. minor	DC., Mem. Mus. Hist. Nat. 17: 111., 1828
Mammillaria elegans v. nigrispina	in Borg, Cacti (Borg) 336. Without Latin diagnosis, 1937
Mammillaria elegans v. schmollii	R.T. Craig in R.T. Craig, Mammill. Handbook 283, fig., 1945
Mammillaria elegans v. supertexta	(Mart.) Borg in Borg, Cacti (Borg) 336., 1937
Mammillaria elegans v. teyuca	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 111 (1989), 1988
Mammillaria elephantidens	Lemaire, Cactearum aliquot novarum 1, 1838
Mammillaria elephantidens v. bumamma	K. Schumann, Keys Monogr. Cact. 43., 1903
Mammillaria elongata	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 109, 1828
Mammillaria elongata f. echinata	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 247., 1907
Mammillaria elongata f. rufocrocea	(Salm-Dyck) Schelle, Handb. Kakteenkult. [Schelle] 247., 1907
Mammillaria elongata f. stella-aurata	(Mart. ex Zuccarini) Schelle, Handb. Kakteenkult. [Schelle] 247., 1907
Mammillaria elongata f. subcrocea	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 247., 1907
Mammillaria elongata f. tenuis	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 247., 1907
Mammillaria elongata ssp. echinaria	(DC.) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria elongata ssp. elongata
Mammillaria elongata v. anguinea	K. Schumann, Gesamtbeschr. Kakt. 521. as Mamillaria, 1898
Mammillaria elongata v. densa	(Link & Otto) Backeberg, Cactaceae (Backeberg) 5: 3258., 1961
Mammillaria elongata v. echinata
Mammillaria elongata v. erecta	Schelle, Handb. Kakteenkult. [Schelle] 247. as Mamillaria 1: 127. 1905. Nomen. Bolivia, Argentina (Jujuy & Salta), 1907
Mammillaria elongata v. intertexta	(DC.) Salm-Dyck, Cact. Hort. Dyck. 12. 1850, 1849
Mammillaria elongata v. minima	Schelle, Handb. Kakteenkult. [Schelle] 247. as Mamillaria, 1907
Mammillaria elongata v. obscuriora	Heinrich ex Backeberg, Kakteenlexikon 236., 1966
Mammillaria elongata v. rufescens	Salm-Dyck, Cact. Hort. Dyck. 12, 101. 1850, 1849
Mammillaria elongata v. rufocrocea
Mammillaria elongata v. schmollii	Borg, Cacti (Borg) 312. Without Latin diagnosis, 1937
Mammillaria elongata v. stella-aurata
Mammillaria elongata v. subcrocea
Mammillaria elongata v. subechinata	Schelle, Handb. Kakteenkult. [Schelle] 247. as Mamillaria, 1907
Mammillaria elongata v. tenuis
Mammillaria elongata v. viperina	(J.A. Purpus) Marshall in Marshall & T. M. Bock, Cactaceae (Berlin) 180., 1941
Mammillaria emskoetteriana	Quehl, Monatsschr. Kakt. 20. 139., 1910
Mammillaria emundtsiana	Hort. ex Foerst., Handb. Cact. ed. 2. 1. 341.,
Mammillaria engelmannii	Cory, Rhodora 38 (455): 405, 1936
Mammillaria enneacantha	Otto ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria erecta	Lemaire, Allgemeine Gartenzeitung 5: 370, 1837
Mammillaria erectacantha	C. F. Forster
Mammillaria erectohamata	Boedeker, Monatsschr. Deutsch. Kakt. -Ges. 2. 189., 1930
Mammillaria eriacantha	Link & Otto ex Pfeiffer, Enumeratio Diagnostica Cactearum 32, 1837
Mammillaria eriantha	Hort. ex Pfeiffer, Enum. Diagn. Cact. 32,
Mammillaria erinacea	Poselger, Otto & Dietr. Allgemeine Gartenzeitung 23. 18., 1855
Mammillaria ernestii	Fittkau, Cactaceas y suculentas mexicanas 16: 36, f. 23, 1971
Mammillaria erythra	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 180 (1989), 1988
Mammillaria erythrocalyx	F. G. Buchenau, Cact. & Suc. Mexic. 11. 17, 42., 1966
Mammillaria erythrocalyx v. robusta
Mammillaria erythrosperma	Boedeker, Monatsschrift fur Kakteenkunde 28: 101, f., 1918
Mammillaria erythrosperma v. similis	De Laet, Monatsschr. Kakteenk. 28: 102., 1918
Mammillaria eschauzieri	(J.M. Coulter) R.T. Craig, The Mammillaria Handbook 329, 1945
Mammillaria escobaria	Cory, Rhodora 38 (455): 405, 1936
Mammillaria esperanzaensis	Boedeker, Kaktus-ABC 392, 1935
Mammillaria essaussieri
Mammillaria esseriana	Boedeker, Zeitschrift fur Sukkulentenkunde. Berlin 3: 289, 1928
Mammillaria estanzuelensis	Hort. ex A. Berger, Kakteen, 287., 1929
Mammillaria estebanensis	G. E. Lindsay, Cact. & Succ. Journ. Amer. 39. 31., 1967
Mammillaria eucantha	Backeberg, Cactac. Jahrb. Deutsch. Kakt. -Ges. -44, 101 (1944); cf. Gray Herb. CardCat., 1943
Mammillaria euchlora	Ehrenberg
Mammillaria eugenia	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. I. 7,
Mammillaria euthele
Mammillaria evanescens	Hort. Belg. ex Foerst., Handb. Cact. ed. I. 243,
Mammillaria evermanniana	(Britton & Rose) Orcutt, Cactography 7, 1926
Mammillaria eximia	Ehrenberg
Mammillaria exsudans	Zuccarini ex Pfeiffer, Enumeratio Diagnostica Cactearum 15, 1837
Mammillaria falcata	Aut. ex Foerst., Handb. Cact. ed. 2. 1. 345.,
Mammillaria falsicrucigera	Backeberg, Cactac. Handb. Kakteenk. 6. 3895, nomen provis., sine descr. lat., 1962
Mammillaria farinosa	Hort. ex Fennel, Otto & Dietr. Allgemeine Gartenzeitung 15. 66, 1847
Mammillaria fasciculata	Engelmann, Notes of a Military Reconnoissance 157, 1848
Mammillaria felicis
Mammillaria felipensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 38 (1989), 1988
Mammillaria fellneri	Ehrenberg
Mammillaria fennelii	Hopper, Otto & Dietr. Allgemeine Gartenzeitung 11. 3, 1843
Mammillaria fera v. rubra	C. Schmoll ex R.T. Craig, Mammill. Handbook 309, fig. 281., 1945
Mammillaria fera-rubra	Schmoll ex R.T. Craig, The Mammillaria Handbook 309, 1945
Mammillaria fertilis	Hildmann, Gesamtbeschreibung der Kakteen 503, 1898
Mammillaria fischeri	Pfeiffer
Mammillaria fissurata	Engelmann, Proc. Amer. Acad. 3: 270., 1856
Mammillaria fittkaui	C. Glass & R.C. Foster, Cactus and Succulent Journal [U. S. ] 43: 115-117, f. 1-3, 5, 1971
Mammillaria fittkaui ssp. fittkaui
Mammillaria fittkaui ssp. limonensis	(W. Reppenhagen) J.M. Lüthy, Taxon. Untersuch. Gattung Mammillaria 162, 1995
Mammillaria fittkaui ssp. mathildae	(Kraehenb. & Krainz) J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 162: 1995
Mammillaria flava	Ehrenbg
Mammillaria flavescens	(DC.) Haworth, Handb. Cact. ed. 2. 1. 348,
Mammillaria flavescens v. flavescens
Mammillaria flavescens v. nivosa
Mammillaria flavescnes v. nivosa	(Link ex Pfeiffer) Backeberg, Die Cactaceae 5: 3169, 1961
Mammillaria flavicentra	Backeberg, Descriptiones Cactacearum Novarum 3: 8, 1963
Mammillaria flaviceps	Scheidweiler ex Labour., Cact. 42,
Mammillaria flavicoma	Hort. ex Foerst., Handb. Cact. ed. 2. 1. 298.,
Mammillaria flavihamata	Backeberg, Cactac. Handb. Kakteenk. 6. 3895, 1962
Mammillaria flavovirens	Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 1849: 117, 1850
Mammillaria flavovirens f. cristata	(Salm-Dyck) Schelle, Handb. Kakteenkult. [Schelle] 269., 1907
Mammillaria flavovirens v. cristata
Mammillaria floccigera	Otto ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11,
Mammillaria floresii	Schwarz, Blatter Sukkulentenk. 1. 5; cf. Gray Herb. Card Cat., 1949
Mammillaria floresii v. canelensis
Mammillaria floresii v. hexacentra	Backeberg, Kakteenlexikon 238., 1966
Mammillaria floribunda	Hooker fil., Bot. Mag. t. 3647.,
Mammillaria fobeana	Boedeker, Kakteenk., 154., 1933
Mammillaria foersteri	Muehlenpf., Allgemeine Gartenzeitung 14 (47): 371-372, 1846
Mammillaria fordii	Orcutt, Seed Pl. Co. Cat. Cact., 20; et in W. Amer. Sci. 13. 49., 1903
Mammillaria formosa	Galeotti, Bulletin de l'Academie Royale des Sciences et Belles-lettres de Bruxelles 5: 497, 1838
Mammillaria formosa ssp. chionocephala	(J.A. Purpus) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria formosa ssp. formosa
Mammillaria formosa ssp. microthele	(Muehlenpf.) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria formosa ssp. pseudocrucigera	(R.T. Craig) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria formosa v. dispicula	Monville ex Labour., Monogr. Cact. 60., 1853
Mammillaria formosa v. gracilispina	Monville ex Labour., Monogr. Cact. 60., 1853
Mammillaria formosa v. laevior	Monville ex Labour., Monogr. Cact. 60., 1853
Mammillaria formosa v. microthele
Mammillaria fortispina	Shurly, Cact. J. (Croydon) 4: 11. Without Latin diagnosis, 1935
Mammillaria foveolata	Muehlenpf., Allgemeine Gartenzeitung 14 (47): 372, 1846
Mammillaria fragilis	Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 1849: 103, 1850
Mammillaria fraileana	(Britton & Rose) Boedeker, Mam. Vergl. Schluss 30, 1933
Mammillaria freudenbergeri	W. Reppenhagen, Kakt. And. Sukk., 38 (10): 255, 1987
Mammillaria fuauxiana	Backeberg, Blatter Sukkulentenk. (Addend. Blatter Kakteenforsch.) 1. 8, sinedescr. lat.; Fuaux Herb. Bull. 1. Pt. 4, 53 (1950); cf. Gray Herb. Card Cat., 1949
Mammillaria fuliginosa	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 10, 93.,
Mammillaria fulvispina	Haworth
Mammillaria fulvispina v. pyrrhocentra	Salm-Dyck, Cact. Hort. Dyck. 10, 93. 1850, 1849
Mammillaria fulvispina v. rubescens	Salm-Dyck, Cact. Hort. Dyck. 10. 1850, 1849
Mammillaria fulvolanata	Hildmann
Mammillaria funckii	Scheidweiler
Mammillaria funkii	Scheidweiler, Otto & Dietr. Allgemeine Gartenzeitung 9. 43., 1841
Mammillaria furfuracea	S. Watson, Proc. Am. Acad. 4. 130, 1894
Mammillaria fuscata	Link & Otto
Mammillaria fuscata v. esperanzensis
Mammillaria fuscata v. russea	(Dietr) Backeberg, Cactaceae (Backeberg) 5: 3388., 1961
Mammillaria fuscata v. sulphurea	(Sencke) Backeberg, Cactaceae (Backeberg) 5: 3388., 1961
Mammillaria fuscata-esperanza	Hort. ex Boedeker, Mammill. - Vergl. -Schluss. 40, pro syn., 1933
Mammillaria fuscohamata	Backeberg ex W. Reppenhagen, Gattung Mammillaria Monogr., 1: 182, 1991
Mammillaria gabbii	Engelmann ex J.M. Coulter, Contributions from the U. S. National Herbarium 3 (2): 109, 1894
Mammillaria galeottii	Scheidweiler, L'horticulteur belge, journal des jardiniers et amateurs 4: 93, 1837
Mammillaria garessii	Cowper, Cact. & Succ. Journ. Amer. 42. 14, 93., 1970
Mammillaria gasseriana	Boedeker, Zeitschr. Sukkulentenk. 3. 75, 1927
Mammillaria gasterantha	W. Reppenhagen, Kakt. And. Sukk., 31 (5): 139, 1980
Mammillaria gatesii	M. E. Jones, Cactus & Succ. Jour. 8: 99, f. sn, 1937
Mammillaria gaumeri	(Britton & Rose) Orcutt, Cactography 7, 1926
Mammillaria gebweileriana	Haage & Cat. ex Foerst., Handb. Cact. ed. 2. 1. 358.,
Mammillaria geminata	Scheidweiler
Mammillaria geminispina	Haworth  1824
Mammillaria geminispina ssp. geminispina
Mammillaria geminispina ssp. leucocentra	(A. Berger) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria geminispina v. brevispina	(Hildmann) Backeberg, Cactaceae (Backeberg) 5: 3186., 1961
Mammillaria geminispina v. monacantha	Lemaire & Monville, Cact. Gen. Sp. Nov. 100., 1839
Mammillaria geminispina v. nobilis	(Pfeiffer) Backeberg, Cactaceae (Backeberg) 5: 3185., 1961
Mammillaria geminispina v. tetracantha	Lemaire & Monville, Cact. Gen. Sp. Nov. 100., 1839
Mammillaria gibbosa	Salm-Dyck, Hort. Dyck. 343.,
Mammillaria gigantea	Hildmann, Gesamtb. Kakt. 578., 1898
Mammillaria gigantothele	Hort. ex Foerst., Handb. Cact. ed. I. 183,
Mammillaria gilensis	Boedeker, Jahrb. Deutsch. Kakt. Ges. 1. 60., 1936
Mammillaria ginsa-maru
Mammillaria ginsaumae
Mammillaria giselae	J.G. Martínez-Avalos & C. Glass, Bradleya; Yearbook of the British Cactus and Succulent Society 15: 73, 1997
Mammillaria glabrata	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 109.,
Mammillaria glabrata v. leucacantha	Regel & Klein, Index Sem. (St. Petersburg): 47. 1860, 1860
Mammillaria gladiata	Mart.
Mammillaria gladiispina	Boedeker, Zeitschr. Sukktdentenk. 2. 120., 1925
Mammillaria glanduligera	Otto & A. Dietrich
Mammillaria glareosa	Boedeker, Mammill. -Vergl. -Schluss. 59, 1933
Mammillaria glassii	R.A. Foster, Cactus and Succulent Journal [U. S. ] 40: 132, 1968
Mammillaria glassii ssp. ascensionis	C. Glass & R.A. Foster., Mammillaria Postscripts, 6: 6: 1997
Mammillaria glassii ssp. glassii
Mammillaria glassii v. ascensionis
Mammillaria glassii v. nominis-dulcis	A. B. Lau, Cact. Succ. J. (Los Angeles) 57: 198, fig. 1985,
Mammillaria glassii v. siberiensis	A. B. Lau, Cact. Succ. J. (Los Angeles) 57: 198, fig. 1985,
Mammillaria glauca	A. Dietrich
Mammillaria globosa	A. Linke, Koch, Allgemeine Gartenzeitung 240., 1857
Mammillaria glochidiata	Mart., Novorum Actorum Academia Caesareae Leopoldinae-Carolinae Germanicae Naturae Curiosorum 16 (1): 337, pl. 23, 1832
Mammillaria glochidiata f. crinita	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 251., 1907
Mammillaria glochidiata f. prolifera	(K. Schumann) Schelle, Handb. Kakteenkult. [Schelle] 251., 1907
Mammillaria glochidiata v. crinita
Mammillaria glochidiata v. inuncinata	Lemaire, Cact. Gen. Sp. Nov. 102., 1839
Mammillaria glochidiata v. prolifera
Mammillaria glochidiata v. purpurea	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 5: 495., 1838
Mammillaria glochidiata v. rosea	Salm-Dyck, Cact. Hort. Dyck. 5. 1845, 1844
Mammillaria glochidiata v. sericata	(Lemaire), Cact. Gen. Sp. Nov. 40., 1839
Mammillaria glochidiata v. xiloensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 40 (1989), 1988
Mammillaria glomerata	DC., Prod. 3. 459.,
Mammillaria goldii	C. Glass & R.A. Foster, Cactus and Succulent Journal [U. S. ] 40: 151, 1968
Mammillaria goodrichii	Scheeren, Hortus Dyckensis ou Catalogue des Plantes . 91, 1850
Mammillaria goodrichii v. rectispina	E.Y. Dawson, Cactus and Succulent Journal [U. S. ] 24: 80, 1952
Mammillaria goodridgei	Scheer, Cacteae in Horto Dyckensi Cultae 1849: 91, 1850
Mammillaria goodridgei v. goodridgei
Mammillaria goodridgei v. rectispina	E. Y. Dawson, Cactus & Succ. Jour. 24: 80, f. 46, 1952
Mammillaria goodridgii	Scheer, Seem. Bot. Voy. Herald, 286, sphalm.,
Mammillaria goodridgii f. shurliana	(H.E. Gates) T. Neutelings, Succulenta, 65 (5): 120: 1986
Mammillaria goodridgii f. shurlyana	(Gates) T.M.W. Neutelings, Succulenta, 65 (1): 5, without basionym ref.: 1986
Mammillaria goodridgii v. blossfeldiana	(Boedeker) T. Neutelings, Succulenta, 65 (5): 120: 1986
Mammillaria goodridgii v. bullardiana	(H.E. Gates) T. Neutelings, Succulenta, 65 (5): 120: 1986
Mammillaria goodridgii v. goodridgei
Mammillaria goodridgii v. hutchinsoniana	(Gates) T.M.W. Neutelings, Succulenta, 65 (1): 5, without basionym ref.: 1986
Mammillaria goodridgii v. hutchisoniana	(H.E. Gates) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria goodridgii v. louisae	(G.E. Lindsay) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria goodridgii v. rectispina	E. Y. Dawson
Mammillaria gracilis	Pfeiffer  1838
Mammillaria gracilis cv. monstruosa
Mammillaria gracilis f. pulchella	(Salm-Dyck) Schelle, Kakteen (Schelle) 317., 1926
Mammillaria gracilis v. fragilis	Berger in Berger, Kakteen (Berger) 304., 1929
Mammillaria gracilis v. pulchella
Mammillaria graessneriana	Boedeker, Monatsschrift fur Kakteenkunde 30: 84, 1920
Mammillaria grahamii	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 262, 1856
Mammillaria grahamii v. arizonica	Quehl-Halle, Monatsschr. Kakteenk. 6: 44., 1896
Mammillaria grahamii v. oliviae	(Orcutt) L.D. Benson, The cacti of Arizona 22, 1969
Mammillaria grandicornis	Muehlenpf., Allgemeine Gartenzeitung 14 (47): 372, 1846
Mammillaria grandiflora	Scheidweiler ex Foerst., Handb. Cact. ed. I. 189,
Mammillaria grandis	Hitchen ex Forbes, Hort. Tour Germ. 149, nomen.,
Mammillaria granulata	Meinsh.
Mammillaria greggii	Saff., Rep. (Annual) Board Regents Smithsonian Inst.: 531, tab. 4, fig. 1. 1909 as Mamillaria, 1908
Mammillaria grisea	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 110.,
Mammillaria grusonii	Runge, Gartenflora 38: 105, f. 20, 1889
Mammillaria Guadelupe
Mammillaria guameri	Orcutt
Mammillaria guanajuatensis	Rge. ex K. Schumann, Gesamtb. Kakt. 578,
Mammillaria gueldemanniana	Backeberg, Beitr. Sukkulentenk. u. -pflege, 1941, 57., 1941
Mammillaria gueldemanniana v. guirocobensis	(R.T. Craig) Backeberg, Cactaceae (Backeberg) 5: 3336., 1961
Mammillaria guelzowiana	Werd., Zeitschr. Sukkulentenk. 3. 356., 1928
Mammillaria guelzowiana v. robustior	R. Wolf, Kakt. And. Sukk., 37 (12): 257, 1986
Mammillaria guelzowiana v. splendens
Mammillaria guerkeana	Boedeker, Monatsschrift fur Kakteenkunde 24: 52, 1914
Mammillaria guerreronis	(H. Bravo Hollis) Backeberg & Knuth, Kaktus-ABC 391, 1935
Mammillaria guerreronis v. recta	R.T. Craig, Mammill. Handbook 130., 1945
Mammillaria guerreronis v. subhamata	R.T. Craig, Mammill. Handbook 130. as subhamatam, 1945
Mammillaria guerreronis v. zapilotensis	(R.T. Craig) Backeberg, Cact. Succ. J. (Los Angeles) 23: 152. as Mamillaria zopilotensis, 1951
Mammillaria guiengolensis	H. Bravo Hollis & T. MacDougall, An. Inst. Biol., Mexico, 32. 187., 1962
Mammillaria guillauminiana	Backeberg, Cactus (Paris) 33: 81, 1952
Mammillaria guilleminiana	Lemaire
Mammillaria guirocobensis	R.T. Craig, The Mammillaria Handbook 200, f. 201, 1945
Mammillaria gummifera	Engelmann, Memoir of a Tour to Northern Mexico 21, 1848
Mammillaria gummifera v. applanata	(Engelmann) L.D. Benson, The cacti of Arizona 22, 1969
Mammillaria gummifera v. gummifera
Mammillaria gummifera v. hemisphaerica	(Engelmann) L.D. Benson, Cactus and Succulent Journal [U. S. ] 41: 128, 1969
Mammillaria gummifera v. macdougalii	(Rose) L.D. Benson, The cacti of Arizona 22, 1969
Mammillaria gummifera v. meiacantha	(Engelmann) L.D. Benson, The cacti of Arizona 22, 1969
Mammillaria gurkeana	Boedeker, Monatsschr. Kakteenk. 24: 52., 1914
Mammillaria haageana	Pfeiffer, Otto & Dietr. Allgemeine Gartenzeitung 4. (36) 257., 1836
Mammillaria haageana ssp. acultzingensis	(T. Linzen et al.) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria haageana ssp. conspicua	(J.A. Purpus) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria haageana ssp. elegans	D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria haageana ssp. haageana
Mammillaria haageana ssp. san-angelensis	(Sanchez-Mejorada) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria haageana ssp. schmollii	(Werdermann) D.R. Hunt, Mammillaria Postscripts 6: 9, 1997
Mammillaria haageana v. collina	(J.A. Purpus) T. Linzen et al., Mitt. Arbeitskreises Mammillarienfr., cf. Repert. Pl. Succ. (I. O. S.), 15 (6): 234; 43: 15 (1992 publ. 1993): 1992
Mammillaria haageana v. schmollii
Mammillaria haageana v. validior	Monville ex Labour., Monogr. Cact. 54., 1853
Mammillaria haasii	J. Meyrán, Cact. Suc. Mex., 38 (2): 28, 1993
Mammillaria haehneliana	Boedeker, Kakteenk., 27., 1934
Mammillaria haematactina	Ehrenberg
Mammillaria hahniana	Werd., Monatsschr. Deutsch. Kakt. Ges. 1. 77., 1929
Mammillaria hahniana ssp. bravoae	(R.T. Craig) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria hahniana ssp. hahniana
Mammillaria hahniana ssp. mendeliana	(H. Bravo Hollis) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria hahniana ssp. woodsii	(R.T. Craig) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria hahniana v. albiflora
Mammillaria hahniana v. giselana
Mammillaria hahniana v. werdermanniana	Schmoll ex R.T. Craig, Mammill. Handbook 112, fig. 93., 1945
Mammillaria haitensis
Mammillaria haitensis v. prolifera
Mammillaria halbingeri	Boedeker, Kakteenkunde: 9, fig. 1933, 1933
Mammillaria halei	Coulter ex K. Schumann, Monatsschr. f. Kakteenk. 5. 89 [an M. halei T. S. Brandeg. ?]. 5. (1895) 89 [an M. halei T. S. Brandeg. ?]., 1889
Mammillaria halhingeri	Boedeker, Kakteenkunde 1933: 9, 1933
Mammillaria hamata	Lehmann, Delectus Seminum quae in Horto Hamburgensium Botanico, 1834
Mammillaria hamata v. principis	Labour., Monogr. Cact. 34., 1853
Mammillaria hamiltonhoytea	(H. Bravo Hollis) Werdermann, Backeb. Neue Kakteen, 99, 1931
Mammillaria hamiltonhoytea v. fulvaflora	R.T. Craig, Mammill. Handbook 78., 1945
Mammillaria hamiltonhoytea v. pilensis	(Shurley) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 138 (1989): 1988
Mammillaria hamuligera	Quehl, Monatsschr. Kakteenk. 17: 110., 1907
Mammillaria hasseloffii	Ehrenberg ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 8,
Mammillaria hastifera	Krainz & A. Keller, Schweiz. Gart., 11; cf. Krainz, Neue u. seltene Sukkulent. 3 [1946]., 1946
Mammillaria haudeana	A.B. Lau & K. Wagner, Kakteen und Andere Sukkulenten 29 (11): 253, 1978
Mammillaria haynei
Mammillaria haynei f. minima	(Salm-Dyck) Schelle, Kakteen (Schelle) 319., 1926
Mammillaria haynei f. viridula	(Ehrenberg) Schelle, Kakteen (Schelle) 319., 1926
Mammillaria haynei v. minima
Mammillaria haynei v. viridula
Mammillaria haynii	Ehrenberg, Bot. Zeit. 2. 833., 1844
Mammillaria heeriana
Mammillaria heermannii v. flavicans	Salm-Dyck, Cact. Hort. Dyck. 8. 1850, 1849
Mammillaria heeseana	McDowell, Monatsschr. Kakt., 125., 1896
Mammillaria heideri	Auct., not_stated,
Mammillaria heidiae	Krainz, Kakteen und Andere Sukkulenten 26 (10): 217, 1975
Mammillaria heinei	Ehrenberg
Mammillaria helicteres	DC., Mem. Mus. Par. 17. 31. t. 5., 1828
Mammillaria hemisphaerica	Engelmann, Memoir of a Tour to Northern Mexico 105, 1848
Mammillaria hemisphaerica v. applanata
Mammillaria hemisphaerica v. waltheri	(Boedeker) R.T. Craig, Mammill. Handbook 95., 1945
Mammillaria hennisii	Boedeker, Monatsschr. Deutsch. Kakt. Ges., 4. 7., 1932
Mammillaria hepatica	Ehrenberg
Mammillaria hernandezii	C. Glass & R.A. Foster, Cact. Succ. J. (U. S. A.), 55 (1): 22, 1983
Mammillaria herrerae	Werdermann, Notizblatt des Botanischen Gartens und Museums zu Berlin-Dahlem 11: 276, 1931
Mammillaria herrerae v. albiflora	Werdermann, Notizbl. Bot. Gart. Berlin-Dahlem 11: 277., 1931
Mammillaria herrerai	Fric., Ceskoslov. Zahradnickych Listu [Kakt. Sukk. ], 1924, 140, nomen; cf. Gray Herb. Card Cat., Issue 114., 1924
Mammillaria herrmanni	Ehrenberg
Mammillaria hertrichiana	R.T. Craig, The Mammillaria Handbook 92, 1945
Mammillaria hertrichiana v. robustior	R.T. Craig, Mammill. Handbook 93, fig. 75., 1945
Mammillaria heteracantha	Mart., Hort. Reg. Monac. 127, nomen; et ex Pfeiff, Enum. Diagn. Cact. 13, 1829
Mammillaria heteracentra	Otto ex Foerst., Handb. Cact. ed. I. 254. nomen.,
Mammillaria heteromorpha	Scheeren, Seem. Bot. Voy. Herald, 289.,
Mammillaria hexacantha	Salm-Dyck, Hort. Dyck. 344.,
Mammillaria hexacentra	Otto ex Foerst., Handb. Cact. ed. I. 183,
Mammillaria heyderi	Muehlenpf.  1848
Mammillaria heyderi f. applanata	(Engelmann) Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 263, 1856
Mammillaria heyderi f. hemisphaerica
Mammillaria heyderi ssp. coahuilensis	(Boedeker) Lüthy, Taxon. Untersuch. Gattung Mammillaria 192. 1995,
Mammillaria heyderi ssp. gaumeri	(Britton & Rose) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria heyderi ssp. gummifera	(Engelmann) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria heyderi ssp. hemisphaerica	(Engelmann) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria heyderi ssp. heyderi
Mammillaria heyderi ssp. macdougalii	(Rose) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria heyderi ssp. meiacantha	(Engelmann) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria heyderi v. applanata
Mammillaria heyderi v. bullingtoniana	E.F. Castetter, P. Pierce & K.H. Schwerin, Cactus and Succulent Journal [U. S. ] 48: 138, 1976
Mammillaria heyderi v. gummifera
Mammillaria heyderi v. hemisphaerica
Mammillaria heyderi v. macdougalii
Mammillaria heyderi v. meiacantha
Mammillaria heyderi v. waltheri	(Bödeker) R. Mottram, Mammillaria Index: 41: 1980
Mammillaria hidalgensis	J.A. Purpus, Monatsschr. Kakt. 17. 118., 1907
Mammillaria hidalgensis cv. nuda
Mammillaria hildmannii
Mammillaria hirschtiana	Haage f., Monatsschr. Kakt., 127., 1896
Mammillaria hirsuta	Boedeker, Monatsschrift fur Kakteenkunde 29: 130, 1919
Mammillaria hirsuta v. grandis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 36 (1989), 1988
Mammillaria hoffmanniana
Mammillaria hoffmannseggii	Hoffmgg., Preiss. Verz. ed. 7. 23., 1833
Mammillaria homisphaerica v. albispina	Fric, Ceskoslov. Zahradn. Listy: 122. 1924 Nomen nudum, 1924
Mammillaria homisphaerica v. nigrispina	Fric, Ceskoslov. Zahradn. Listy: 122. 1924 Nomen nudum, 1924
Mammillaria hoolii	G. E. Lindsay
Mammillaria hopferiana	Linke
Mammillaria horripila	Lemaire, Cactearum aliquot novarum 7, 1838
Mammillaria huajuapensis	H. Bravo Hollis, Anales Inst. Biol. Univ. Nac. Mexico 25: 536, fig. 29., 1954
Mammillaria hubertmulleri	W. Reppenhagen, Kakt. And. Sukk., 35 (8): 183, 184, 1984
Mammillaria hubertmulleri v. minor
Mammillaria huiguerensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 141 (1989), 1988
Mammillaria huitzilopochtli	D.R. Hunt, Cactus and Succulent Journal of Great Britain 41 (4): 106-107, 1979
Mammillaria huitzilopochtli v. longispina
Mammillaria huitzilopochtli v. niduliformis	A.B. Lau, J. Mammillaria Soc., 34 (4): 46, 1994
Mammillaria humboldii
Mammillaria humboldii v. Queretaro
Mammillaria humboldtii	Ehrenberg, Linnaea 14: 378, 1842
Mammillaria humilior	Foerster ex K. Schumann, Gesamtbeschr. Kakt. 824. as Mamillaria; In index, 1899
Mammillaria huriana
Mammillaria hutchisoniana	(H.E. Gates) Boedeker, Kaktus-ABC 387, 1935
Mammillaria hutchisoniana ssp. hutchisoniana
Mammillaria hutchisoniana ssp. louisae	(G.E. Lindsay) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria hutchisoniana v. bullardiana	(H.E. Gates) W. Reppenhagen, Gattung Mammillaria Monogr., 1: 134: 1991
Mammillaria hyatricina	Lawrence, Loudon, Gard. Mag., 17. 314., 1841
Mammillaria hybrida	Hort. ex Pfeiffer, Enum. Diagn. Cact. 31,
Mammillaria hystrix	Mart., Enum. Diagn. Cact. 21.,
Mammillaria icamolensis	Boedeker, Kakteenk., 168., 1933
Mammillaria ignota	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 126, 1987
Mammillaria igualensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 123 (1989), 1988
Mammillaria igualensis v. palmillensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 125 (1989), 1988
Mammillaria imbricata	Wegen., Otto & Dietr. Allgemeine Gartenzeitung 12. 66, 1844
Mammillaria impexicoma	Lemaire, Cact. Aliq. Nov. Dese. 5,
Mammillaria inaiae	R.T. Craig, Cactus & Succ. Jour. 10: 111, f. sn, 1939
Mammillaria incerta	Parish, A Flora of California 2: 549, 1936
Mammillaria inclinis	Lemaire, L'illustration horticole 5: Misc. 9, 1858
Mammillaria inconspicua	Scheidweiler, Bull. Acad. Brux. 5. 495, 1838
Mammillaria incurva	Scheidweiler
Mammillaria infernillensis	R.T. Craig, Mammill. Handb. 123., 1945
Mammillaria ingens	Backeberg, Stacklige Wildnis, 347; . cf. Backeb. in Fedde, Repert. 51. 63 (1942). 1942
Mammillaria insularis	H.E. Gates, Cactus and Succulent Journal [U. S. ] 10: 25, f. sn, 1938
Mammillaria intertexta	De Candolle
Mammillaria intricata	Otto ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria inuncta	Hoffmgg., Preiss-Verz. ed. 7. 23, 1833
Mammillaria irregularis	De Candolle
Mammillaria isabellina	Ehrenberg
Mammillaria isotensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 78 (1989), 1988
Mammillaria jalappensis	Hort. ex Pfeiffer, Enum. Diagn. Cact. 17,
Mammillaria jaliscana	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 35, 1933
Mammillaria jaliscana ssp. jaliscana
Mammillaria jaliscana ssp. zacatecasensis	(Shurly) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria johnstonii	(Britton & Rose) Orcutt, Cactography 7, 1926
Mammillaria johnstonii v. guaymensis	R.T. Craig, Mammill. Handbook 99, fig. 81., 1945
Mammillaria johnstonii v. sanclarensis	R.T. Craig, Mammill. Handbook 99, fig. 80., 1945
Mammillaria johnstonii v. typica	R.T. Craig, Mammill. Handbook 99., 1945
Mammillaria joossensiana	Quehl, Monatsschr. Kakt. 18. 95., 1908
Mammillaria jozef-bergeri	Wojnowski & Prajer, Swiat Kakt. 1969, 84., 1969
Mammillaria jucunda	Ehrenberg
Mammillaria karstenii	Poselger, Otto & Dietr. Allgemeine Gartenzeitung 21. 95., 1853
Mammillaria karwinskiana	Mart., Nov. Act. Nat. Cur. 16. I. 335. t. 22., 1832
Mammillaria karwinskiana ssp. beiselii	(Diers) D.R. Hunt, Mammillaria Postscripts 6: 11, 1997
Mammillaria karwinskiana ssp. collinsii	(Britton & Rose) D.R. Hunt, Mammillaria Postscripts 6: 11, 1997
Mammillaria karwinskiana ssp. karwinskiana
Mammillaria karwinskiana ssp. nejapensis	(R.T. Craig & E.Y. Dawson) D.R. Hunt, Mammillaria Postscripts 6: 1, 1997
Mammillaria karwinskiana v. centrispina	(Pfeiffer) Salm-Dyck, Cact. Hort. Dyck. 10. 1845, 1844
Mammillaria karwinskiana v. flavescens	Zuccarini ex Pfeiffer, Enum. Diagn. Cact. 19., 1837
Mammillaria karwinskiana v. virens	(Scheidweiler) Salm-Dyck, Cact. Hort. Dyck. 10. 1845, 1844
Mammillaria karwinskii	Lawrence, Loudon, Gard. Mag., 17. 315., 1841
Mammillaria kelleriana	Schmoll, R. T. Craig, Mammill. Handb. 231., 1945
Mammillaria kewensis	Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 1949: 112, 1950
Mammillaria kewensis v. craigiana	Schmoll ex R.T. Craig, Mammill. Handbook 137, fig. 118., 1945
Mammillaria kladiwae
Mammillaria kleinii	Regel
Mammillaria kleiniorum	Appenzeller, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 10 (6): 197-203; 37: 5 (1986 publ. 1988), 1986
Mammillaria kleinschmidtiana	Zeissold, Monatsschr. Kakt., 21., 1898
Mammillaria klissingiana	Boedeker, Zeitschr. Sukkulentenk. 3. 123., 1927
Mammillaria klissingiana cv. cristata
Mammillaria klugei	Ehrenberg, Bot. Zeit. 2. 834, 1844
Mammillaria klugii	Ehrenberg
Mammillaria knebeliana	Boedeker, Monatsschr. Deutsch. Kakt. Ges., 4. 52., 1932
Mammillaria knippeliana	Quehl, Monatsschrift fur Kakteenkunde 17: 59, 1907
Mammillaria kolinsii
Mammillaria kraehenbuehlii	(Krainz) Krainz, Die Kakteen 46-47: CVIIc, 1971
Mammillaria krameri	Muehlenpf.
Mammillaria krassuckae	W. Reppenhagen, Gattung Mammill. nach dem Heutigen Stand Meines Wissens 99., 1987
Mammillaria krasuckae	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 99 (1989), 1988
Mammillaria krauseana	Hort. ex K. Schumann, Gesamtb. Kakt. 595,
Mammillaria kuentziana	P. & B. Fearn, Nat. Cact. & Succ. Journ. 18. 33., 1963
Mammillaria kunthii	Ehrenberg
Mammillaria kunzeana	Boedeker & Quehl, Monatsschrift fur Kakteenkunde 22: 177, 1912
Mammillaria lactescens	Meinsh.
Mammillaria laeta	Meinsh. ex Foerst., Handb. Cact. ed. 2. 1. 246,
Mammillaria lamprochaeta	Jacobi, Otto & Dietr. Allgemeine Gartenzeitung 24. 82., 1856
Mammillaria lanata	Orcutt, Cactography, 7, 1926
Mammillaria laneusumma	R.T. Craig, Mammill. Handb. 310, 1945
Mammillaria lanifera	Haworth, Phil. Mag. 63: 41, 1849[1850]
Mammillaria lanigera	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 116 (1989), 1988
Mammillaria lanigera v. juxtlahuacensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 118 (1989), 1988
Mammillaria lanisumma
Mammillaria lasiacantha	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 261, 1856
Mammillaria lasiacantha f. denudata	(Engelm.) Schelle, Report on the United States and Mexican Boundry Survey, Cactaceae 5, 1859
Mammillaria lasiacantha ssp. egregia	(Backeberg ex Rogoz. & Appenz.) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria lasiacantha ssp. hyalina	D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria lasiacantha ssp. lasiacantha
Mammillaria lasiacantha ssp. magallanii	(Schmoll ex R.T. Craig) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria lasiacantha v. denudata
Mammillaria lasiacantha v. minor	Engelmann, Rep. U. S. Mex. Bound., Bot. 2 (Cact.): 5, tab. 3. as Mamillaria, 1859
Mammillaria lasiandra v. denudata	(Engelmann) Quehl, Monatsschr. Kakteenk. 19: 79. 1909,
Mammillaria lassonneriei	Reb. ex K. Schumann, Monatsschr. Kakt., 29., 1897
Mammillaria latimamma	De Candolle
Mammillaria latimamma v. spinosior	Monville ex Salm-Dyck, Cact. Hort. Dyck. 14. 1845, 1844
Mammillaria laui	D.R. Hunt, Cactus and Succulent Journal of Great Britain 41 (4): 100, 1979
Mammillaria laui f. dasyacantha
Mammillaria laui f. subducta
Mammillaria laui ssp. dasyacantha	(D.R. Hunt) D.R. Hunt, Mammillaria Postscripts, 6: 7: 1979
Mammillaria laui ssp. laui
Mammillaria laui ssp. subducta	(D.R. Hunt) D.R. Hunt, Cactus and Succulent Journal of Great Britain 41 (4): 100, 1979
Mammillaria leei	Rose ex Boedeker, Mammill. - Vergl. -Schluss. 17, in syn.; cf. Gray Herb. Card Cat., Issue145, 1933
Mammillaria lehmannii	Otto ex Pfeiffer
Mammillaria leidiae	Krainz, Kakteen Sukk. 26 (10): 217 (-218), fig., 1975
Mammillaria lengdobleriana	Boedeker, Jahrb. Deutsch. Kakt. Ges. 1. 68., 1936
Mammillaria lenta	K. Brandegee, Zoe 5: 194, 1904
Mammillaria leona	Poselger
Mammillaria leptacantha	(Lau) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 103 (1989): 1988
Mammillaria lesaunieri	Reb. ex K. Schumann, Monatsschr. Kakt.,, 1897
Mammillaria leucacantha	DC., Mem. Mus. Par. 17. 113., 1828
Mammillaria leucantha	Boedeker, Kakteenkunde 1933: 233, f., 1933
Mammillaria leuchtembergi	Ces, Cat. Cactees, 16, nomen., 1858
Mammillaria leucocarpa	Scheidweiler ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 17,
Mammillaria leucocentra	O. Berg
Mammillaria leucocephala	Hort. Par. ex Pfeiffer, Enum. Diagn. Cact. 180,
Mammillaria leucodasys	Salm-Dyck, Seem. Bot. Voy. Herald, 286.,
Mammillaria leucodictia	Link
Mammillaria leucotricha	Scheidweiler
Mammillaria lewinii	(Hennings) Karsten, Deut. Fl. (Karsten), ed. 2 2: 457., 1895
Mammillaria lewisiana	H.E. Gates, Cactus & Succ. Jour. 27: 185, fig. 169, 1955
Mammillaria lhuajuapensis	H. Bravo Hollis, An. Inst. Biol., Mexico, 25. 536., 1954
Mammillaria limonensis	W. Reppenhagen, Kakteen und Andere Sukkulenten 36: 44, 1985
Mammillaria linaresensis	R. Wolf & F. Wolf, Kakteen und Andere Sukkulenten 41 (11): 264, 1990
Mammillaria lindheimeri	Engelmann ex Hemsl., Biologia Centrali-Americani, Botany . 1: 525, 1880
Mammillaria lindsayi	R.T. Craig, Cactus and Succulent Journal [U. S. ] 12: 182, 1940
Mammillaria lindsayi v. cobrensis	W. Reppenhagen ex Hils, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 17 (1): 21, 26-30; 44: 13 (1993 publ. 1994), 1993
Mammillaria lindsayi v. robustior	R.T. Craig, Cact. Succ. J. (Los Angeles) 12: 183. Without Latin diagnosis; Mammillaria Handb. 88. 1945, 1940
Mammillaria lindsayi v. rubriflora	Hils, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 17 (1): 23, 31-35; 44: 13 (1993 publ. 1994), 1993
Mammillaria linkeana	Ehrenberg, Allgemeine Gartenzeitung 17: 308, 1849
Mammillaria linkei	Ehrenberg, Allgemeine Gartenzeitung 17: 303, 1849
Mammillaria littoralis	K. Brandegee, Bulletin of Miscellaneous Information Kew 1908: App. 91, 1908
Mammillaria livida	J. H. Fennell
Mammillaria lloydii	(Britton & Rose) Orcutt, Cactography 7, 1926
Mammillaria longicoma	(Britton & Rose) A. Berger, Kakteen, 292, 1929
Mammillaria longiflora	(Britton & Rose) A. Berger, Kakteen 296, 1929
Mammillaria longiflora cv. albispina	de Herdt cat. 1993
Mammillaria longiflora f. stampferi
Mammillaria longiflora ssp. longiflora
Mammillaria longiflora ssp. stampferi	(W. Reppenhagen) D.R. Hunt, Cactus and Succulent Journal of Great Britain 41 (4): 97, 1979
Mammillaria longihamata	Engelmann, Contributions from the U. S. National Herbarium 3 (2): 105, 1894
Mammillaria longimamma	De Candolle, Mem. Mus. Par. 17. 113., 1829
Mammillaria longimamma f. globosa	(Linke) Schelle, Handb. Kakteenkult. [Schelle] 244., 1907
Mammillaria longimamma f. hexacentra	(Otto) Schelle, Handb. Kakteenkult. [Schelle] 245., 1907
Mammillaria longimamma f. melaleuca	(Karwinski ex Salm-Dyck) Schelle, Kakteen (Schelle) 298., 1926
Mammillaria longimamma f. uberiformis	(Zuccarini) Schelle, Handb. Kakteenkult. [Schelle] 244., 1907
Mammillaria longimamma v. congesta	Salm-Dyck, Cact. Hort. Dyck. 79. 1850, 1849
Mammillaria longimamma v. gigantothele	O. Berg in C. F. Forst., Handb. Cakteenk. [Forster] 1: 183. 1846,
Mammillaria longimamma v. globosa
Mammillaria longimamma v. hexacantha	O. Berg, Allgemeine Gartenzeitung 8: 130., 1840
Mammillaria longimamma v. longimamma
Mammillaria longimamma v. sphaerica	(A. Dietrich) L.D. Benson, Cactus and Succulent Journal [U. S. ] 41: 128, 1969
Mammillaria longimamma v. uberiformis
Mammillaria longiseta	Muehlenpf.
Mammillaria longispina	Reichb., Suppl. Terscheck, Cact. Verz. 1,
Mammillaria loricata	Mart., Handb. Cact. ed. I. 214,
Mammillaria louisae	G.E. Lindsay, Cactus and Succulent Journal [U. S. ] 32: 169, 1960
Mammillaria louiseae	G. E. Lindsay, Cact. Succ. J. (Los Angeles) 32: 169, fig. 87-89., 1960
Mammillaria ludwigii	Ehrenberg, Linnaea, 14. (1840) 376.,
Mammillaria ludwigii v. clavata	Walp., Repert. Bot. Syst. (Walpers) 2: 299., 1843
Mammillaria luethyi	G.S. Hinton, Phytologia 80 (1): 58-61, 1996
Mammillaria lutescens	Hort. ex Forbes, Hort. Tour Germ. 149, nomen.,
Mammillaria luthieniae	J.E. Laferričre, J. Mammillaria Soc., 38 (2): 18, 1998
Mammillaria macdougalii	Rose, Stand. Cycl. Hort. 4: 1916, 1916
Mammillaria macdowellii	Beese ex K. Schumann, Gesamtb. Kakt. 578,
Mammillaria machucae	W.A. Fitz Maurice & B. Fitz Maurice, Cact. Succ. J. (U. S. A.), 72 (2): 66 (2000),
Mammillaria macracantha	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 113, 1838
Mammillaria macracantha v. heterocantha
Mammillaria macracantha v. retrocurva	Keller, Kakteenkunde 6: 86, fig., 1937
Mammillaria macrantha	Salm-Dyck ex Foerst., Handb. Cact. ed. I. 189 (an macracantha. ?).
Mammillaria macrantha v. retrocurva
Mammillaria macromeris	Engelmann, Memoir of a Tour to Northern Mexico 97, 1848
Mammillaria macrothele	Mart., Enum. Diagn. Cact. 24.,
Mammillaria macrothele v. biglandulosa	(Pfeiffer) Salm-Dyck, Cact. Hort. Dyck. 19. 1850, 1849
Mammillaria macrothele v. lehmannii	(Otto ex Pfeiffer) Salm-Dyck, Cact. Hort. Dyck. 19. 1850, 1849
Mammillaria maelenii	Salm-Dyck, Cact. Hort. Dyck. ed. I. 14.,
Mammillaria magallanii	Schmoll ex R.T. Craig., R. T. Craig, Mammill. Handb. 225, hybr. ?, 1945
Mammillaria magallanii v. hamatispina	Backeberg, Cactaceae (Backeberg) 6: 3882., 1962
Mammillaria magneticola	Meyran, Cact. & Suc. Mexic. 6. 17, non rite publ., 1961
Mammillaria magnifica	F.G. Buchenau, Cactaceas y suculentas mexicanas 12: 3, 1967
Mammillaria magnifica fa. rubrispina
Mammillaria magnifica n.n. pilancon
Mammillaria magnifica v. minor	Buchenau, Cact. Suc. Mex. 12: 3., 1967
Mammillaria magnimamma	Haworth  1824
Mammillaria magnimamma f. arietina	(Lemaire) Voss in Vilmorin, Vilm. Blumengaertn., ed. 3 (ed. 3) 1: 370. as Mamillaria, 1894
Mammillaria magnimamma v. arietina
Mammillaria magnimamma v. bockii	(C. F. Forst.) Borg in Borg, Cacti (Borg) 345., 1937
Mammillaria magnimamma v. divergens	(DC.) Borg in Borg, Cacti (Borg) 345., 1937
Mammillaria magnimamma v. lutescens	Salm-Dyck, Cact. Hort. Dyck. 17, 121. 1850, 1849
Mammillaria magnimamma v. spinosior	Lemaire, Cact. Gen. Sp. Nov. 94., 1839
Mammillaria mainiae	K. Brandegee, Zoe 5: 31,
Mammillaria malletiana	Cels
Mammillaria malletiana f. fulvolanata	(Hildmann) Schelle, Kakteen (Schelle) 337., 1926
Mammillaria malletiana v. pyrrhocephala	(Scheidweiler) Schelle, Kakteen (Schelle) 337., 1926
Mammillaria mamillaria	Scheeren
Mammillaria mammillaris	(L.) H. Karst., Pharm. Med. Bot. 888,
Mammillaria mammillaris v. albispina
Mammillaria marcosii	W.A. Fitz Maurice, B. Fitz Maurice & C. Glass, Cactus and Succulent Journal [U. S. ] 69 (1): 10-14, 1997
Mammillaria marenae
Mammillaria maritima	(Lindsay) D. Hunt., Cact. Succ. J. Gr. Brit. 33 (3): 58, 1971
Mammillaria marksiana	Krainz, Sukkulentenkunde 2: 21, 1948
Mammillaria marnieriana	Backeberg, Cactus, Paris, No. 31, Suppl., 2; cf. Gray Herb. Card Cat., 1952
Mammillaria marshalliana	(Gates) Boedeker, Backeb. & F. M. Knuth, Kaktus-ABC, 398, 1935
Mammillaria martiana	Pfeiffer
Mammillaria martinezii	Backeberg, Cactus, Paris, No. 31, Suppl., 2; cf. Gray Herb. Card. Cat., 1952
Mammillaria maschalacantha	Monville, Cat. 77; ex Labour. Cact. 106.,
Mammillaria maschalacantha v. leucotricha	(Scheidweiler) Monville ex Labour., Monogr. Cact. 106., 1853
Mammillaria maschalacantha v. xanthotricha	(Scheidweiler) Monville ex Labour., Monogr. Cact. 106., 1853
Mammillaria mathildae	Kraehenbuehl & Krainz, Kakteen und Andere Sukkulenten 24 (12): 265, 1973
Mammillaria matudae	H. Bravo Hollis, Cactus and Succulent Journal of Great Britain 18: 83, 1956
Mammillaria matudae f. duocentralis	Fittkau, Cact. Suc. Mex., 16 (2): 43, without type., 1971
Mammillaria matudae v. magnimamma
Mammillaria matudae v. multispina
Mammillaria matudae v. robusta
Mammillaria matudae v. serpentiformis	Fittkau, Cact. Suc. Mex. 16 (2): 42., 1971
Mammillaria matudae v. spinosior
Mammillaria matzatlanensis	K. Schumann, Monatsschr. Kakteenk. 11. 154., 1901
Mammillaria maycobensis
Mammillaria mayensis	R.T. Craig, Mammill. Handb. 116., 1945
Mammillaria mazatlanensis	Sch., Monatsschr. Kakteenk. 11: 154. as Mamillaria matzatlanensis, 1901
Mammillaria mazatlanensis f. patonii
Mammillaria mazatlanensis f. sinalensis	(R.T. Craig) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria mazatlanensis ssp. mazatlanensis
Mammillaria mazatlanensis ssp. patonii	(H. Bravo Hollis) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria mazatlanensis v. monocentra	R.T. Craig, The Mammillaria Handbook 242, f. 219, 1945
Mammillaria mazatlanensis v. occidentalis	(Britton & Rose) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria megacantha	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 123.,
Mammillaria megacantha v. rigidior	Salm-Dyck, Cact. Hort. Dyck. 18, 124. 1850, 1849
Mammillaria meiacantha	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 263, 1856
Mammillaria meissneri	Ehrenberg
Mammillaria melaleuca	Karwinski, Cact. Hort. Dyck. ed. 2. 108.,
Mammillaria melanacantha	Hort. ex Foerst., Handb. Cact. ed. 2. 1. 386.,
Mammillaria melanocentra	Poselger, Otto & Dietr. Allgemeine Gartenzeitung 23. 18., 1855
Mammillaria melanocentra ssp. linaresensis	(R. Wolf & F. Wolf) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria melanocentra ssp. melanocentra
Mammillaria melanocentra ssp. rubrograndis	(W. Reppenhagen & A.B. Lau) D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria melanocentra v. meiacantha	(Engelmann) R.T. Craig, Mammill. Handbook 66., 1945
Mammillaria melanocentra v. rosea
Mammillaria melanocentra v. runyonii	(Britton & Rose) R.T. Craig, Mammill. Handbook 65., 1945
Mammillaria melanocentra v. typica	R.T. Craig, Mammill. Handbook 64., 1945
Mammillaria melilotiae	J.E. Laferričre, J. Mammillaria Soc., 38 (2): 18, 1998
Mammillaria melispina	Werdermann, Notizbl. Bot. Gart. Berlin, 12. 226., 1934
Mammillaria mendeliana	(H. Bravo Hollis) Werdermann, Backeb. Neue Kakteen, 100, 1931
Mammillaria mercadensis	(Britton & Rose) Patoni, Alianza Cient. Univ. 1: 54, 1910
Mammillaria mercadensis v. guillauminiana	(Backeberg) W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 35, 1989
Mammillaria meridiorosei	E.F. Castetter, P. Pierce & K.H. Schwerin, Cact. Succ. J. (U. S. A.), 50 (4): 177, 1978
Mammillaria meschalacantha	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. I. 10,
Mammillaria mexicensis	R.T. Craig, Mammill. Handb. 311., 1945
Mammillaria meyranii	H. Bravo Hollis, Cactus and Succulent Journal of Great Britain 18: 84, 1956
Mammillaria meyranii v. michoacana	Buchenau, Cact. Suc. Mex. 14: 75, fig. 33., 1969
Mammillaria micans	A. Dietrich
Mammillaria michiana
Mammillaria michoacanensis
Mammillaria micracantha	Miquel, Cact. Hort. Dyck. ed. I. 9,
Mammillaria micrantha	Hort. ex Foerst., Handb. Cact. ed. 2. 1. 335,
Mammillaria microcarpa	Engelmann, Notes of a Military Reconnoissance 157, 1848
Mammillaria microcarpa f. auricarpa	(Marshall) T.M.W. Neutelings, Des. Bot. Gard. Ariz. 1: 106, 1950
Mammillaria microcarpa f. gueldemanniana	(Backeberg) T.M.W. Neutelings, Succulenta, 65 (1): 4, without basionym ref.: 1986
Mammillaria microcarpa f. oliviae	(Orcutt) T.M.W. Neutelings, Succulenta, 65 (1): 4, without basionym ref.: 1986
Mammillaria microcarpa f. swinglei	(Britton & Rose) T.M.W. Neutelings, Succulenta, 65 (1): 4, without basionym ref.: 1986
Mammillaria microcarpa ssp. grahamii	(Engelmann) R. Mottram, J. Mammillaria Soc., 31 (2): 26: 1991
Mammillaria microcarpa v. aureihamata
Mammillaria microcarpa v. auricarpa
Mammillaria microcarpa v. milleri	(Britton & Rose) W. T. Marshall, Desert. Bot. Gard. Arizona, Sci. Bull. no. 1: 104., 1950
Mammillaria microcarpa v. sheldonii	(Britton & Rose) T.M.W. Neutelings, Succulenta, 65 (1): 3, without basionym ref.: 1986
Mammillaria microceras	Lemaire, Cact. Aliq. Nov. Desc. 6.,
Mammillaria microhelia	Werd., monatsschr. Deutsch. Kakt. -Ges. 2. 236., 1930
Mammillaria microhelia v. droegeana
Mammillaria microhelia v. microheliopsis	(Werdermann) Backeberg, Blatt. Kakteenf. -2, gen. 131, sp. 8. 1937 as Mamillaria, 1937
Mammillaria microheliopsis	Werdermann, Notizbl. Bot. Gart. Berlin, 11. 278., 1931
Mammillaria micromeris	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 260, 1856
Mammillaria micromeris v. greggii	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 261, 1856
Mammillaria micromeris v. unguispina	Boedeker, Monatsschr. Deutsch. Kakteen-Ges. 4: 118., 1932
Mammillaria microthele	Muehlenpf., Allgemeine Gartenzeitung: 11, 1848
Mammillaria microthele v. brongniartii	Salm-Dyck, Cact. Hort. Dyck. 9, 86. 1850, 1849
Mammillaria microthele v. superfina
Mammillaria miegiana	W. Earle, Saguaroland Bulletin 26: 77, 1972
Mammillaria mieheana	Tiegel, Moller's Deutsche Gartner-Zeitung 48: 397, 1933
Mammillaria mieheana v. globosa	Tiegel, Moller's Deutsche Gartn. -Zeitung 48: 398. Without Latin diagnosis, 1933
Mammillaria milleri	(Britton & Rose) Boedeker, Mammill. - Viergl. Schluss. 30; cf. Gray Herb. Card cat., Issue 145, 1933
Mammillaria milleri f. auricarpa	(W.T. Marshall) T. Neutelings, Succulenta (Netherlands) 65: 119, 1986
Mammillaria milleri f. gueldemanniana	(Backeberg) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria milleri f. multiancistra	J.J. De Morree, Succulenta, 69 (3): 70, 69, 1990
Mammillaria milleri f. oliviae	(Orcutt) T. Neutelings, Succulenta (Netherlands) 65: 119, 1986
Mammillaria milleri f. swinglei	(Britton & Rose) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria milleri v. grahamii	(Engelmann) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria milleri v. sheldonii	(Britton & Rose) T. Neutelings, Succulenta, 65 (5): 119: 1986
Mammillaria milleri v. swinglei
Mammillaria minima	Reichb., Terscheck, Suppl. Cact. Verz. 1; et ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 100.,
Mammillaria miqueliana	Pfeiffer ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria mirabilis	Ehrenberg
Mammillaria missouriensis	Sweet, Hortus Britannicus 171, 1827
Mammillaria missouriensis v. caespitosa	(Engelmann) S. Watson, Bibliographical Index to North American Botany 403, 1878
Mammillaria missouriensis v. nuttallii	Schelle, Handb. Kakteenkult. [Schelle] 241. as Mamillaria Nutallii, 1907
Mammillaria missouriensis v. robustior	(Engelmann) S. Watson, Bibliographical Index to North American Botany 440, 1878
Mammillaria missouriensis v. similis	S. Watson ex K. Schumann, Gesamtbeschr. Kakt. 498. as Mamillaria, 1898
Mammillaria mitis	Miller, Prod. 3. 460.,
Mammillaria mitlensis	H. Bravo Hollis, Cactaceas y suculentas mexicanas 1 (5): 86-87, 1956
Mammillaria mixtecensis	H. Bravo Hollis, An. Inst. Biol., Mexico, 25. 534., 1954
Mammillaria moelleriana	Boedeker, Zeitschrift fur Sukkulentenkunde. Berlin 1: 213, 1924
Mammillaria moelleriana v. cowperi
Mammillaria moeller-valdeziana	Appenzeller, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 12 (5): 161-167; 39: 7 (1988 publ. 1990), 1988
Mammillaria mollendorffiana	Shurly, Cactus Journal [London] 10: 19, 1948
Mammillaria mollihamata	Shurly, Cact. & Succ. Journ. Brit. 22. 52., 1960
Mammillaria monancistra
Mammillaria monancistracantha	Backeberg, Cactac.; Handb. Kakteenk. 6. 3897., 1962
Mammillaria monancistria	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 7,
Mammillaria monocentra	Jacobi, Otto & Dietr. Allgemeine Gartenzeitung 24. 90., 1856
Mammillaria montensis	R.T. Craig, Mammill. Handb. 311., 1945
Mammillaria montensis v. monocentra	R.T. Craig, Mammill. Handbook 312., 1945
Mammillaria montensis v. quadricentra	R.T. Craig, Mammill. Handbook 312., 1945
Mammillaria monticola	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 115 (1989), 1988
Mammillaria morganiana	Tiegel, Moller's Deutsche Gartner-Zeitung 48: 397, 1933
Mammillaria morricalii	Cowper, Cact. & Succ. Journ. Amer. 41. 208., 1969
Mammillaria movensis	R.T. Craig, Mammill. Handb. 312., 1945
Mammillaria mucronata	Ehrenberg
Mammillaria muehlenpfordtii	C. F. Forster, Otto & Dietr. Allgemeine Gartenzeitung 15. 49., 1847
Mammillaria muehlenpfordtii v. hexispina
Mammillaria muehlenpfordtii v. longispina
Mammillaria muehlenpfordtii v. nealeana
Mammillaria multicentralis	R.T. Craig, Mammill. Handb. 313., 1945
Mammillaria multiceps	Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 1849: 81, 1850
Mammillaria multiceps v. elongata	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 27., 1858
Mammillaria multiceps v. grisea	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 27., 1858
Mammillaria multiceps v. humilis	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 27., 1858
Mammillaria multiceps v. perpusilla	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 27., 1858
Mammillaria multidigitata	W.T. Marshall ex G.E. Lindsay, Cactus and Succulent Journal [U. S. ] 19: 152, f. 99-101, 1947
Mammillaria multiformis	in Backeberg, Neue Kakteen 19. 1931 Boed. Mammillarien-Vergl. -Schlussel, 26. 1933,
Mammillaria multihamata	Boedeker, Monatsschrift fur Kakteenkunde 25: 76, 1915
Mammillaria multimamma	F. M. Knuth, Backeb. & F. M. Knuth, Kaktus-ABC, 392, 1935
Mammillaria multiradiata	Mart., Hort. Reg. Monac. 127, nomen., 1829
Mammillaria multiseta	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 17. 242., 1849
Mammillaria mundtii	K. Schumann, Monatsschrift fur Kakteenkunde 13: 141, 1903
Mammillaria mutabilis	Scheidweiler
Mammillaria mutabilis f. autumnalis	(Dietr) Schelle, Kakteen (Schelle) 336., 1926
Mammillaria mutabilis v. leucocarpa	Schelle, Handb. Kakteenkult. [Schelle] 273. as Mamillaria, 1907
Mammillaria mutabilis v. leucotricha	Schelle, Handb. Kakteenkult. [Schelle] 272. as Mamillaria, 1907
Mammillaria mutabilis v. xanthotricha	(Scheidweiler) Salm-Dyck, Cact. Hort. Dyck. 17, 120. 1850, 1849
Mammillaria mystax	Mart., Enum. Diagn. Cact. 18, 1832
Mammillaria mystax v. huajuapensis	(H. Bravo Hollis) T. Linzen, Mitt. Arbeitskreises Mammillarienfr., cf. Repert. Pl. Succ. (I. O. S.), 15 (2): 62, without basionym ref.; 42: 6 (1991 publ. 1992): 1991
Mammillaria nagliana	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 173 (1989), 1988
Mammillaria nana	Backeberg ex R. Mottram., Descriptiones Cactacearum Novarum 3: 8, 1963
Mammillaria nana v. aureispina
Mammillaria nana v. trichacantha
Mammillaria napina	J.A. Purpus, Monatsschrift fur Kakteenkunde 22: 161, 1912
Mammillaria napina v. centrispina	R.T. Craig, Mammill. Handbook 139. Without Latin diagnosis, 1945
Mammillaria nazasensis	(C. Glass & R.A. Foster) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 36 (1989): 1988
Mammillaria neglecta	Hort. Berol. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11,
Mammillaria nejapensis	R.T. Craig & E.Y. Dawson, Occas. Papers Allan Hancock Found. Publ. Univ. S. Calif., No. 2, 57., 1948
Mammillaria nejapensis f. brevispina	(R.T. Craig & E. Y. Dawson) Krainz in Krainz, Kakteen (H. Krainz) 18: C VIIIc., 1961
Mammillaria nejapensis f. longispina	(R.T. Craig & E. Y. Dawson) Krainz in Krainz, Kakteen (H. Krainz) 18: C VIIIc., 1961
Mammillaria nejapensis v. brevispina
Mammillaria nejapensis v. longispina
Mammillaria nejapensis v. typica	R.T. Craig & E. Y. Dawson, Allan Hancock Found. Publ. Occas. Pap. no. 2: 57, tab. 17, fig. 1., 1948
Mammillaria nellieae	(Croizat) Croizat, Cact. & Succ. Journ. Amer. 14. 34, 1942
Mammillaria nelsonii	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 37; cf. Gray Herb. Card Cat Issue 145, 1933
Mammillaria neobertrandiana	Backeberg, Cactus, Paris, No. 33, Suppl., 10; cf. Gray Herb. Card Cat., 1952
Mammillaria neocoronaria	F. M. Knuth, Backeb. & F. M. Knuth, Kaktus-ABC, 392, 1935
Mammillaria neocrucigera	Backeberg, Cactac.; Handb. Kakteenk. 5. 3426, 1961
Mammillaria neohistryx
Mammillaria neomexicana	A. Nelson, New Man. Bot. Centr. Rocky Mts. 327, 1909
Mammillaria neomystax	Backeberg, Cactus, Paris, No. 31, Suppl., 5; cf. Gray Herb. Card cat., 1952
Mammillaria neopalmeri	R.T. Craig, The Mammillaria Handbook 267, 1945
Mammillaria neophaeacantha	Schwarz, Blatter Sukkulentenk. 1. 5; cf. Gray Herb. Card Cat., 1949
Mammillaria neopotosina	R.T. Craig, Mammill. Handb. 117., 1945
Mammillaria neopotosina v. brevispina	R.T. Craig, Mammill. Handbook 118., 1945
Mammillaria neopotosina v. hexispina	Schmoll ex R.T. Craig, Mammill. Handbook 118., 1945
Mammillaria neopotosina v. longispina	R.T. Craig, Mammill. Handbook 118., 1945
Mammillaria neoschwarzeana	Schwarz, Blatter Sukkulentenk. 1. 5; cf. Gray Herb. Card Cat., 1949
Mammillaria neumanni	Regel ex Foerst.-Ruempl., Handb. Kakteenk. ( ?) 270 et 1023, ad calc. [Neumanni], 1885
Mammillaria neumanniana	Lemaire, Cact. Nov. Gen. et Sp. 53; ex Walp. Rep. 2. 297.,
Mammillaria nicholsoni	Hort., ex Journ. Hort. & Home Farmer. Ser. 3. 60. 7., 1910
Mammillaria nickelsae	K. Brandegee, Zoe 5: 31, 1900
Mammillaria nigra	Ehrenberg
Mammillaria nigricans	J. H. Fennell, Abbild. 2. I. 23,
Mammillaria nitens	Hort. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11,
Mammillaria nitida	Scheidweiler, Otto & Dietr. Allgemeine Gartenzeitung 9. 42, 1841
Mammillaria nivea	Wendl.
Mammillaria nivea v. brevispina	Hildmann  1888
Mammillaria nivea v. daedalea	(Scheidweiler) Lemaire, Cact. Gen. Sp. Nov. 101., 1839
Mammillaria nivosa	Hort. ex Forbes, Hort. Tour Germ. 149, nomen, 1837
Mammillaria nobilis	Pfeiffer
Mammillaria nogalensis	Runge ex K. Schumann, Gesamtbeschr. Kakt. 494. as Mamillaria; In synon, 1898
Mammillaria nolascana	Radley, Cact. & Succ. Journ., Amer., 12. 5, in obs., 1940
Mammillaria notesteinii	Britton, Bulletin of the Torrey Botanical Club 18: 367, 1891
Mammillaria noureddineana	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 128 (1989), 1988
Mammillaria nuda	DC., Prod. 3. 460.,
Mammillaria nunezii	(Britton & Rose) Orcutt, Cactography 8, 1926
Mammillaria nunezii ssp. bella	(Backeberg) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria nunezii ssp. nunezii
Mammillaria nunezii v. solisii	(Britton & Rose) Backeberg, Cactaceae (Backeberg) 5: 3374., 1961
Mammillaria nuttallii	Engelmann, Plantae Fendlerianae Novi-Mexicanae 49, 1849
Mammillaria nuttallii v. borealis	Engelmann, Proc. Amer. Acad. Arts 3: 264. as Mamillaria, 1856
Mammillaria nuttallii v. caespitosa	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 265, 1856
Mammillaria nuttallii v. robustior	(Engelmann) Engelmann & J. M. Bigelow, Proc. Amer. Acad. Arts 3: 265. as Mamillaria, 1856
Mammillaria obconella	Scheidweiler
Mammillaria obconella v. galeottii	(Scheidweiler) Backeberg, Cactaceae (Backeberg) 5: 3343., 1961
Mammillaria obliqua	Ehrenberg
Mammillaria obscura	Hildmann, Monatsschrift fur Kakteenkunde 1: 52, 1891
Mammillaria obscura v. galeotti	Salm-Dyck ex C. F. Forst., Handb. Cakteenk. [Forster] 213. In synon, 1846
Mammillaria obscura v. tortulospina
Mammillaria obscurispina	Graessn., Hauptverz., 8, nomen., 1937
Mammillaria obvallata	Otto
Mammillaria ocamponis	Ochoterena, Bol. Direc. Estud. Biol., Mexico, 2. 355., 1918
Mammillaria occidentalis	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 36; cf. Gray Herb. Card Cat. Issue 145, 1933
Mammillaria occidentalis v. monocentra	(R.T. Craig) Backeberg, Cactaceae (Backeberg) 5: 3289., 1961
Mammillaria occidentalis v. patonii	(H. Bravo Hollis) R.T. Craig, Mammill. Handbook 169., 1945
Mammillaria occidentalis v. sinalensis	R.T. Craig, Mammill. Handbook 169., 1945
Mammillaria ochoterenae	(H. Bravo Hollis) Werdermann, Backeb. Neue Kakteen, 98, 1931
Mammillaria ocotillensis	R.T. Craig, Mammill. Handb. 314., 1945
Mammillaria ocotillensis v. brevispina	R.T. Craig, Mammill. Handbook 315, fig. 287., 1945
Mammillaria ocotillensis v. longispina	R.T. Craig, Mammill. Handbook 315, fig. 286., 1945
Mammillaria octacantha	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 113, 1828
Mammillaria odieriana	Lemaire
Mammillaria odieriana v. aurea	Salm-Dyck, Hort. Dyck. 7., 1845
Mammillaria odieriana v. rigidior	Salm-Dyck, Cact. Hort. Dyck. 98. 1850, 1849
Mammillaria odieriana v. rubra	Sencke in C. F. Forst., Handb. Cakteenk. (ed. 2 - Ruempler) (ed. 2) 295., 1885
Mammillaria oettingenii	Zeissold, Monatsschr. Kakt., 10., 1898
Mammillaria ojuelensis n.n.
Mammillaria olivacea	Hort. ex Pfeiffer, Enum. Diagn. Cact. 180,
Mammillaria oliviae	Orcutt, West American Scientist 12: 163, 1902
Mammillaria olorina	Ehrenberg
Mammillaria oothele	Lemaire
Mammillaria orcuttii	Boedeker, Monatsschr. Deutsch. Kakt. Ges. 2. 258., 1930
Mammillaria orestera	L.D. Benson, The cacti of Arizona 22, 155, 1969
Mammillaria ortegae	Orcutt, Cactography, 8, 1926
Mammillaria ortizrubiana	(H. Bravo Hollis) Werdermann, Backeb. Neue Kakteen, 95, 1931
Mammillaria ortizrubiona
Mammillaria oteroi	C. Glass & R. Foster, Cactus and Succulent Journal [U. S. ] 47 (2): 94, 1975
Mammillaria ottonis	Pfeiffer, Allgemeine Gartenzeitung 6: 274, 1838
Mammillaria ovimamma	Lemaire
Mammillaria ovimamma v. brevispina	Salm-Dyck, Cact. Hort. Dyck. 108. 1850, 1849
Mammillaria ovimamma v. oothele	(Lemaire) Labour., Monogr. Cact. 85., 1853
Mammillaria pachycylindrica	Backeberg, Cact. & Succ. Journ. Brit. 21. 82., 1959
Mammillaria pachyrhiza	Backeberg, Beitr. Sukkulentenk. u. Pflege, 39., 1939
Mammillaria pachytele	Poselger, Otto & Dietr. Allgemeine Gartenzeitung 23. 17., 1855
Mammillaria pachythele	Salm-Dyck, Cact. Hort Dyck. ed. 2. 17,
Mammillaria pacifica	(Gates) Boedeker, Backeb. & F. M. Knuth, Kaktus-ABC, 398, 1935
Mammillaria painteri	Rose, Monatsschrift fur Kakteenkunde 27: 22, 1917
Mammillaria pallescens	Scheidweiler
Mammillaria palmeri	(Coulter) Boedeker, Backeb. & F. M. Knuth, Kaktus-ABC, 394, 1935
Mammillaria papasquiarensis	(H. Bravo Hollis) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 137 (1989), basionym without type: 1988
Mammillaria papyracantha	Engelmann, Plantae Fendlerianae Novi-Mexicanae 4: 49, 1849
Mammillaria parensis	R.T. Craig, Mammill. Handb. 316., 1945
Mammillaria parkinsonii	Ehrenberg, Linnaea 14: 375, 1840
Mammillaria parkinsonii v. brevispina	R.T. Craig, Mammill. Handbook 121, fig. 102., 1945
Mammillaria parkinsonii v. dealbata	Fric, Ceskoslov. Zahradn. Listy: 122. 1924 Nomen nudum, 1924
Mammillaria parkinsonii v. dietrichii	(Tiegel) Backeberg, Cactaceae (Backeberg) 5: 3217., 1961
Mammillaria parmentieri	Link & Otto, Verh. Ver. Befoerd. Gartenb. 6. 429, 1830
Mammillaria parrasensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 133 (1989), 1988
Mammillaria parvimamma	Haworth, Suppl. Pl. Succ. 72.,
Mammillaria parvissima	Karwinski ex Foerst., Handb. Cact. ed. 2. 1. 260,
Mammillaria paryana
Mammillaria patonii	(H. Bravo Hollis) Werdermann, Backeb. Neue Kakteen, 97, 1931
Mammillaria patonii v. sinalensis	(R.T. Craig) Backeberg, Cactaceae (Backeberg) 5: 3291., 1961
Mammillaria pazzani	Stieber
Mammillaria peacocki	Hort. Angl. ex Foerst., Handb. Cact. ed. 2. 1. 286,
Mammillaria pectinata	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 266, 1856
Mammillaria pectinifera	(Ruempler) Weber, Bois. Dict. Hort. 804, 1898
Mammillaria pectinifera f. solisioides	(Backeberg) H. Sanchez-Mejorada, Cact. Suc. Mex., 25 (3): 65: 1980
Mammillaria peninsularis	(Britton & Rose) Orcutt, Cactography 8, 1926
Mammillaria pennispinosa	Krainz, Sukkulentenkunde 2: 20, 1948
Mammillaria pennispinosa ssp. nazasensis	(C. Glass & R. Foster) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria pennispinosa ssp. pennispinosa
Mammillaria pennispinosa v. nazasensis
Mammillaria pentacantha	Pfeiffer
Mammillaria perbella	Hildmann, Gesamtb. Kakt. 567., 1899
Mammillaria perbella v. lanata
Mammillaria perezdelarosae	H. Bravo Hollis H. Bravo Hollis & L. Scheinvar, Cactaceas y suculentas mexicanas 30: 76, f., 1985
Mammillaria perote	Hort. ex Pfeiffer, Otto & Dietr. Allgemeine Gartenzeitung 4. 257, 1836
Mammillaria perpusilla	Meinsh. ex Foerst., Handb. Cact. ed. 2. 1. 260,
Mammillaria perringii	Hildmann ex K. Schumann, Gesamtb. Kakt. 566,
Mammillaria persicina	Ehrenberg
Mammillaria pertinata	Engelmann
Mammillaria petrophila	K. Brandegee, Zoe 5: 193, 1904
Mammillaria petrophila ssp. arida	(Rose) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria petrophila ssp. baxteriana	(H.E. Gates) D.R. Hunt, Mammillaria Postscripts 7: 3, 1998
Mammillaria petrophila ssp. petrophila
Mammillaria petterssonii	Hildmann, Deutsch. Gart. Zeit., 185., 1886
Mammillaria petterssonii v. longispina
Mammillaria pfeifferi	Booth ex Scheidweiler
Mammillaria pfeifferi v. altissima	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 93., 1839
Mammillaria pfeifferi v. dichotoma	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 93., 1839
Mammillaria pfeifferi v. flaviceps	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 93., 1839
Mammillaria pfeifferi v. fulvispina	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 93., 1839
Mammillaria pfeifferi v. variabilis	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 93., 1839
Mammillaria pfeifferiana	Vriese
Mammillaria phaeacantha	Lemaire, Cactearum Genera Nova Speciesque Novae 47, 1839
Mammillaria phaeotricha	Monville
Mammillaria phantasma	Sotomayor, Arredondo & M. Mart. Mend., Cact. Suc. Mex. 44 (2): 34 (33-36, fig.). 1999
Mammillaria phellosperma	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 262, 1856
Mammillaria phitauiana	(E.M. Baxter) Werdermann, Neue Kakteen 96, 1931
Mammillaria phymatothele	O. Berg, Allgemeine Gartenzeitung 8: 129, 1840
Mammillaria phymatothele v. trohartii	(Hildmann ex K. Schumann) R.T. Craig, Mammill. Handbook 76., 1945
Mammillaria picta	Meinsh.  1858
Mammillaria picta ssp. picta
Mammillaria picta ssp. viereckii	(Boedeker) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria picta v. Zaragoza
Mammillaria picturata	Labour., Rev. Hortic. Ser. 4. 4. 28., 1855
Mammillaria pilcayensis	H. Bravo Hollis, Anales del Instituto de Biologia de la Universidad Nacional de Mexico 28: 37, 1958
Mammillaria pilcayensis f. chrysodactyla
Mammillaria pilensis	Shurly ex U. Eggli, Bradleya, 3: 102, 1985
Mammillaria pilispina	J. A. Purpus, Monatsschr. Kakteenk., 22. 150., 1912
Mammillaria pitcayensis	H. Bravo Hollis, Cactaceas y suculentas mexicanas 28: 37, 1957
Mammillaria plaschnickii	Pfeiffer, Enum. Diagn. Cact. 24.,
Mammillaria plecostigma	Meinsh.
Mammillaria plecostigma v. major	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 27., 1858
Mammillaria plecostigma v. minor	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 27., 1858
Mammillaria pleiocephala	Regel & Klein
Mammillaria pleschnickii v. straminea	Salm-Dyck, Cact. Hort. Dyck. 127. 1850, 1849
Mammillaria plinthimorpha	Jacobi, Otto & Dietr. Allgemeine Gartenzeitung 24. 92., 1856
Mammillaria plumosa	F.A.C. Weber, Dictionaire d'Horticulture 2: 804, 1898
Mammillaria plumosa v. sp. de Huasteca Icamol
Mammillaria polyacantha	Ehrenbg
Mammillaria polyactina	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 16. 260, 1848
Mammillaria polycantha	Lawrence, Loudon, Gard. Mag., 17. 313., 1841
Mammillaria polycentra	O. Berg
Mammillaria polycephala	Muehlenpf.
Mammillaria polychlora	Scheidweiler ex Foerst., Handb. Cact. ed. I. 205,
Mammillaria polyedra	Mart., Novorum Actorum Academia Caesareae Leopoldinae-Carolinae Germanicae Naturae Curiosorum 16 (1): 326, pl. 18, 1832
Mammillaria polygona	Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 1949: 120, 1850
Mammillaria polymorpha	Scheeren
Mammillaria polythele	Mart.  1832
Mammillaria polythele f. neumanniana	(Lemaire) Schelle, Kakteen (Schelle) 321., 1926
Mammillaria polythele f. quadrispina	(Mart.) Schelle, Handb. Kakteenkult. [Schelle] 260., 1907
Mammillaria polythele nuda
Mammillaria polythele ssp. durispina	(Boedeker) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria polythele ssp. obconella	(Scheidweiler) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria polythele ssp. polythele
Mammillaria polythele v. affinis	Schelle, Handb. Kakteenkult. [Schelle] 260. as Mamillaria, 1907
Mammillaria polythele v. columnaris	(Mart.) Salm-Dyck in Walp., Repert. Bot. Syst. (Walpers) 2: 271., 1843
Mammillaria polythele v. hexacantha	Salm-Dyck, Cact. Hort. Dyck. 15. 1850, 1849
Mammillaria polythele v. latimamma	Salm-Dyck, Cact. Hort. Dyck. 112. 1850, 1849
Mammillaria polythele v. quadrispina
Mammillaria polythele v. setosa	(Pfeiffer) Salm-Dyck, Cact. Hort. Dyck. 9. 1845, 1844
Mammillaria polytricha	Salm-Dyck
Mammillaria polytricha v. hexacantha	Salm-Dyck, Allgemeine Gartenzeitung 10: 289., 1842
Mammillaria polytricha v. laevior	Salm-Dyck ex Labour., Monogr. Cact. 105., 1853
Mammillaria polytricha v. scleracantha	Labour., Monogr. Cact. 105., 1853
Mammillaria polytricha v. tetracantha	Salm-Dyck, Allgemeine Gartenzeitung 10: 290., 1842
Mammillaria pomacea	Ehrenberg
Mammillaria pondii	Greene, Pittonia. 1. (Mar.) 268., 1889
Mammillaria pondii ssp. maritima	(G.E. Lindsay) D.G. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria pondii ssp. pondii
Mammillaria pondii ssp. setispina	(J.M. Coulter) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria porphyracantha	Jacobi, Otto & Dietr. Allgemeine Gartenzeitung 24. 81., 1856
Mammillaria poselgeri	Hildmann  1885
Mammillaria poselgeriana	Haage & Cat. ex Foerst., Handb. Cact. ed. 2. 1. 269.,
Mammillaria posseltiana	Boedeker, Monatsschr. Deutsch. Kakt. Ges., 4. 99., 1932
Mammillaria potosiana	Jacobi, Otto & Dietr. Allgemeine Gartenzeitung 24. 92., 1856
Mammillaria pottsii	Scheer ex Salm-Dyck., Cact. Hort. Dyck. ed. 2. 104., 1844
Mammillaria pottsii v. gigas	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 61 (1989), 1988
Mammillaria pottsii v. multicaulis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 60 (1989), 1988
Mammillaria praelii	Muehlenpf., Allgemeine Gartenzeitung 14 (47): 372, 1846
Mammillaria praelii v. viridis
Mammillaria pretiosa	Ehrenberg
Mammillaria pretiosa v. cristata	Hildmann ex C. F. Forst., Handb. Cakteenk. (ed. 2 - Ruempler) (ed. 2) 273., 1885
Mammillaria priessnitzii	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 158 (1989), 1988
Mammillaria pringlei	(J.M. Coulter) K. Brandegee, Zoe 5: 7, 1900
Mammillaria pringlei v. columnaris	Schmoll ex R.T. Craig, Mammill. Handbook 260., 1945
Mammillaria pringlei v. longicentra	Backeberg, Descr. Cact. Nov. 3: 8., 1963
Mammillaria prismatica	Hemsl., Biol. Centr. Am. Bot. 1. 517.,
Mammillaria procera	Ehrenberg
Mammillaria prolifera	(Mill.) Haworth, Synopsis plantarum succulentarum . 177, 1812
Mammillaria prolifera f. haitiensis
Mammillaria prolifera f. texana
Mammillaria prolifera ssp. arachnoidea	(D.R. Hunt) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria prolifera ssp. haitiensis	(K. Schumann) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria prolifera ssp. prolifera
Mammillaria prolifera ssp. texana	(Engelmann) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria prolifera ssp. zublerae	(W. Reppenhagen) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria prolifera v. arachnoidea
Mammillaria prolifera v. multiceps	(Salm-Dyck) Borg in Borg, Cacti (Borg) 316., 1937
Mammillaria prolifera v. perpusilla	(Meinshausen) B. Hofmann, Lieferungswerk Mammillaria, cf. Repert. Pl. Succ. (I. O. S.), [part 2]: [without page no. ] ( publ. 1987); 38: 12 (1987 publ. 1989): 1986
Mammillaria pruinosa	Ehrenbg
Mammillaria psendofuscata	Quehl, Monatsschr. Kakteenk., 24. 114., 1914
Mammillaria pseudoalamensis	Backeberg, Cactus, Paris, No. 37, 210; cf. Gray Herb. Card Cat., 1953
Mammillaria pseudocrucigera	R.T. Craig, The Mammillaria Handbook 101, 1945
Mammillaria pseudo-crucigera	Boedeker, Kakteenkunde: 237. 1936, 1936
Mammillaria pseudofuscata	Quehl, Monatsschr. Kakteenk. 24: 114., 1914
Mammillaria pseudo-mamillaris	Salm-Dyck, Cact. Hort. Dyck. ed. I. 7; 2. II,
Mammillaria pseudopectinata	(Backeberg) Kelsey & Dayton, Standard. Pl. Names (ed. 2), 74., 1942
Mammillaria pseudoperbella	Quehl, Monatsschrift fur Kakteenkunde 19: 188, 1909
Mammillaria pseudoperbella f. rufispina	(Quehl) Schelle, Kakteen (Schelle) 324., 1926
Mammillaria pseudoperbella v. rufispina
Mammillaria pseudorekoi	Boedeker, Backeb. & F. M. Knuth, Kaktus-ABC, 389, nomen., 1935
Mammillaria pseudoschiedeana
Mammillaria pseudoscrippsiana	Backeberg, Cactus, Paris, No. 31, Suppl., 4; cf. Gray Herb. Card. Cat., 1952
Mammillaria pseudosimplex	W. Haage & Backeberg, Backeb. Cactac. Handb. Kakteenk. 6. 3888., 1962
Mammillaria pseudosupertexta
Mammillaria puberula	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 44 (1989), 1988
Mammillaria pubigera
Mammillaria pubispina	Boedeker, Monatsschr. Deutsch. Kakt. Ges. 2. 61., 1930
Mammillaria pugionacantha	C. F. Forster
Mammillaria pulchella	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 10, 94.,
Mammillaria pulcherrima	Ehrenberg, Hort. Tour Germ. 149, nomen.,
Mammillaria pulchra	Haworth, Bot. Reg. t. 1329.,
Mammillaria pullihamata	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 96 (1989), 1988
Mammillaria pulvilligera	Monville Cat. ex Foerst., Handb. Cact. ed. 2. 1. 231,
Mammillaria punctata	Labour. ex Foerst., Handb. Cact. ed. 2. 1. 293.,
Mammillaria purpuracea	S. Wats., Proc. Am. Acad. 25. 150., 1890
Mammillaria purpurascens	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 17. 260., 1849
Mammillaria purpurea	Ehrenberg
Mammillaria purpusii	K. Schumann, Monatsschrift fur Kakteenkunde 4: 165, 1894
Mammillaria pusilla	De Candolle, Prodromus Systematis Naturalis Regni Vegetabilis 3: 459, 1828
Mammillaria pusilla f. major	(Pfeiffer) Schelle, Handb. Kakteenkult. [Schelle] 249., 1907
Mammillaria pusilla f. multiceps	(Salm-Dyck) Schelle, Kakteen (Schelle) 303., 1926
Mammillaria pusilla f. texana	(Engelm.) Schelle, Proceedings of the American Academy of Arts and Sciences 3: 216, 1856
Mammillaria pusilla v. haitiensis	K. Schumann, Bluh. Kakteen 1: tab. 46., 1903
Mammillaria pusilla v. major
Mammillaria pusilla v. texana
Mammillaria pycnacantha	Mart., Nova Acta Physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosorum Exhibentia Ephemerides sive Observationes Historias et Experimenta 16 (1): 325-326, t. 17, 1832
Mammillaria pygmaea	(Britton & Rose) A. Berger, Kakteen, 296, 1929
Mammillaria pyramidalis	Link & Otto
Mammillaria pyrrhacantha	Pfeiffer ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria pyrrhocentra	Hort. Berol. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 10, 93,
Mammillaria pyrrhocephala	Scheidweiler, Allgemeine Gartenzeitung 9: 42, 1841
Mammillaria pyrrhocephala v. confusa	(Britton & Rose) Borg in Borg, Cacti (Borg) 354., 1937
Mammillaria pyrrhocephala v. donkelaerii	Salm-Dyck, Cact. Hort. Dyck. 17, 121. 1850, 1849
Mammillaria pyrrhocephala v. malletiana	(Cels) Borg in Borg, Cacti (Borg) 354., 1937
Mammillaria pyrrhochracantha	Lemaire
Mammillaria quadrata	G. Don ex Loud., Hort. Brit. 194.,
Mammillaria quadrispina	Mart.
Mammillaria queretarica	R.T. Craig, Mammill. Handb. 316., 1945
Mammillaria quevedoi
Mammillaria radiaissima	G. E. Lindsay, The Mammillaria Handbook 292, f. 263-264, 1945
Mammillaria radians	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 111, 1828
Mammillaria radians f. daimonoceras	(Lemaire) Schelle, Handb. Kakteenkult. [Schelle] 241., 1907
Mammillaria radians f. echinus	(Engelmann) K. Schumann, Gesamtbeschreibung der Kakteen 496, 1898
Mammillaria radians f. impexicoma	(Lemaire) Schelle, Handb. Kakteenkult. [Schelle] 240., 1907
Mammillaria radians f. sulcata	(Engelmann) K. Schumann, Gesamtbeschreibung der Kakteen 496, 1898
Mammillaria radians v. daimonoceras
Mammillaria radians v. echinus
Mammillaria radians v. globosa	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 5: 494., 1938
Mammillaria radians v. impexicoma
Mammillaria radians v. scolymoides	Schelle, Handb. Kakteenkult. [Schelle] 241. as Mamillaria, 1907
Mammillaria radians v. sulcata
Mammillaria radicantissima	Quehl, Monatsschr. Kakteenk., 22. 164., 1912
Mammillaria radiosa	Engelmann
Mammillaria radiosa f. arizonica	(Engelmann) K. Schumann, Gesamtbeschreibung der Kakteen 481, 1898
Mammillaria radiosa f. chlorantha	(Engelmann) Schelle, Handb. Kakteenkult. [Schelle] 235., 1907
Mammillaria radiosa f. deserti	(Engelmann) K. Schumann, Gesamtbeschreibung der Kakteen 481, 1898
Mammillaria radiosa v. alversonii	(J.M. Coulter) K. Schumann, Gesamtbeschr. Kakt. 481. as Mamillaria, 1898
Mammillaria radiosa v. texensis	Schelle, Handb. Kakteenkult. [Schelle] 236. as Mamillaria, 1907
Mammillaria radiosa v. vivipara	(Nutt.) Schelle, Handb. Kakteenkult. [Schelle] 236. as Mamillaria, 1907
Mammillaria radleana	K. Schumann, Monatsschr. f. Kakteenk. 2. 104, cum xylogr., 1892
Mammillaria radliana	Quehl, Monatsschr. Kakteenk. 2: 104., 1892
Mammillaria radula	Scheidweiler ex Foerst., Handb. Cact. ed. I. 208,
Mammillaria ramosissima	Quehl, Monatsschr. Kakt. 18. 127., 1908
Mammillaria raphidacantha	Lemaire, Cact. Nov. Gen. et Sp. 34., 1839
Mammillaria raphidacantha f. ancistracantha	(Lemaire) Schelle, Handb. Kakteenkult. [Schelle] 243., 1907
Mammillaria rawlii
Mammillaria rayonensis	W. Reppenhagen, Gattung Mammillaria Monogr., 1: 260, 1991
Mammillaria recta	Miq. ex Labour., Cact. 63,
Mammillaria rectispina	(E.Y. Dawson) W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 33, 1989
Mammillaria recurva	Lehmann, Enum. Diagn. Cact. 15.,
Mammillaria recurvata	Engelmann, Transactions of the Academy of Science of St. Louis 2: 202, 1863
Mammillaria recurvispina	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 265, 1856
Mammillaria regia	Ehrenberg
Mammillaria rekoi	(Britton & Rose) D. Vaupel, Die naturlichen Pflanzenfamilien, zweite Auflage 21: 633, 1925
Mammillaria rekoi ssp. aureispina	(A.B. Lau) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria rekoi ssp. leptacantha	(A.B. Lau) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria rekoi ssp. rekoi
Mammillaria rekoi v. aureispina
Mammillaria rekoi v. flavispina
Mammillaria rekoi v. leptacantha
Mammillaria rekoi v. pseudo-rekoi	(Boedeker) R.T. Craig, Mammill. Handbook 131. as pseudorekoi, 1945
Mammillaria rekoiana	R.T. Craig, Mammill. Handb. 128, 1945
Mammillaria reppenhagenii	D.R. Hunt, Kakteen und Andere Sukkulenten 28 (6): 120-130, 1977
Mammillaria rettigiana	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 2: 98, 1930
Mammillaria retusa	Pfeiffer, Allgemeine Gartenzeitung 5: 369, 1837
Mammillaria rhaphidacantha	Lemaire
Mammillaria rhaphidacantha v. ancistracantha	K. Schumann, Gesamtbeschr. Kakt. 506. as Mamillaria raphidacantha, 1898
Mammillaria rhaphidacantha v. humilior	Salm-Dyck
Mammillaria rhodacantha	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11. 96.,
Mammillaria rhodantha	Link & Otto, Ic. Select. t. 26., 1828
Mammillaria rhodantha f. andreae	(Pfeiffer ex Salm-Dyck) Voss in Vilmorin, Vilm. Blumengaertn., ed. 3 (ed. 3) 1: 369. as Mamillaria, 1894
Mammillaria rhodantha f. callaena	(K. Schumann) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. centrispina	(Pfeiffer) Voss in Vilmorin, Vilm. Blumengaertn., ed. 3 (ed. 3) 1: 369. as Mamillaria, 1894
Mammillaria rhodantha f. chrysacantha	(Otto) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. crassispina	(Pfeiffer) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. droegeana	(K. Schumann) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. fulvispina	(Haworth) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. fuscata	(Link & Otto) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. neglecta	(Salm-Dyck) Voss in Vilmorin, Vilm. Blumengaertn., ed. 3 (ed. 3) 1: 369. as Mamillaria, 1894
Mammillaria rhodantha f. pfeifferi	(Booth ex Scheidweiler) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. pyramidalis	(Link & Otto) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. ruberrima	(K. Schumann) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. ruficeps	(Lemaire) Voss in Vilmorin, Vilm. Blumengaertn., ed. 3 (ed. 3) 1: 369. as Mamillaria, 1894
Mammillaria rhodantha f. stenocephala	(Scheidweiler) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha f. sulphurea	(Foerster) Voss in Vilmorin, Vilm. Blumengaertn., ed. 3 (ed. 3) 1: 369. as Mamillaria, 1894
Mammillaria rhodantha f. tentaculata	(Otto ex Pfeiffer) Schelle, Handb. Kakteenkult. [Schelle] 257., 1907
Mammillaria rhodantha ssp. aureiceps	(Lemaire) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria rhodantha ssp. fera-rubra	(Schmoll ex R.T. Craig) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria rhodantha ssp. mccartenii	D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria rhodantha ssp. mollendorffiana	(Shurly) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria rhodantha ssp. pringlei	(J.M. Coulter) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria rhodantha ssp. rhodantha
Mammillaria rhodantha v. andreae
Mammillaria rhodantha v. auriceps	(Lemaire) Salm-Dyck, Hort. Dyck., 7. 1845, 1844
Mammillaria rhodantha v. callaena
Mammillaria rhodantha v. centrispina
Mammillaria rhodantha v. chrysacantha
Mammillaria rhodantha v. crassispina
Mammillaria rhodantha v. droegeana
Mammillaria rhodantha v. fuscata
Mammillaria rhodantha v. major	Monville ex Lemaire, Cact. Gen. Sp. Nov. 98., 1839
Mammillaria rhodantha v. neglecta
Mammillaria rhodantha v. odieriana	(Lemaire) Borg in Borg, Cacti (Borg) 331., 1937
Mammillaria rhodantha v. pfeifferi
Mammillaria rhodantha v. prolifera	Pfeiffer in Pfeiffer, Enum. Diagn. Cact. 31., 1837
Mammillaria rhodantha v. pyramidalis
Mammillaria rhodantha v. rubens	Pfeiffer, Enum. Diagn. Cact. 31., 1837
Mammillaria rhodantha v. ruberrima
Mammillaria rhodantha v. rubescens	Salm-Dyck, Cact. Hort. Dyck. 97. 1850, 1849
Mammillaria rhodantha v. rubra	K. Schumann, Gesamtbeschr. Kakt. 550. as Mamillaria, 1898
Mammillaria rhodantha v. ruficeps
Mammillaria rhodantha v. stenocephala
Mammillaria rhodantha v. sulphurea
Mammillaria rhodantha v. wendlandii	Pfeiffer in Pfeiffer, Enum. Diagn. Cact. 31., 1837
Mammillaria rhodeocentra	Lemaire
Mammillaria rhodocentra v. gracilispina	Salm-Dyck, Cact. Hort. Dyck. 14, 109. 1850, 1849
Mammillaria rigidispina	Hildmann ex Quehl. Hall., Monatsschr. f. Kakteenk. 3. 112, cum xylogr., 1893
Mammillaria rioverdense	W. Reppenhagen, Gattung Mammill. nach dem Heutigen Stand Meines Wissens 162., 1987
Mammillaria rioverdensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 162 (1989), as 'rioverdense', 1988
Mammillaria ritteriana	Boedeker, Monatsschr. Deutsch. Kakt. Ges. 1. 173., 1929
Mammillaria ritteriana v. quadricentralis	R.T. Craig, Mammill. Handbook 89, fig. 68., 1945
Mammillaria robusta	Otto ex Foerst., Handb. Cact. ed. I. 207; et Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11,
Mammillaria robustispina	Schott ex Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 265, 1856
Mammillaria rosamonte
Mammillaria rosea	Scheidweiler, Handb. Cact. ed. I. 191.,
Mammillaria roseana	T. S. Brandeg., Zoe 2: 19, 1891
Mammillaria rosensis	R.T. Craig, Mammill. Handb. 317, 1945
Mammillaria roseoalba	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 1: 87, 1929
Mammillaria roseocentra	Boedeker & F. Ritter, Backeb. & F. M. Knuth, Kaktus-ABC, 382, nomen., 1935
Mammillaria rossiana	Heinr., Kakt. & Sukkulent. 9. 119; . cf. Gray Herb. Card Cat., 1958
Mammillaria rubida	Schwarz, Blatter Sukkulentenk. 1. 5; cf. Gray Herb. Card Cat., 1949
Mammillaria rubidula	Ehrenberg
Mammillaria rubrograndis	W. Reppenhagen & A.B. Lau, Kakteen und Andere Sukkulenten 30 (4): 83, 1979
Mammillaria rueschiana	Regel
Mammillaria ruesticina n.n.
Mammillaria ruestii	Quehl, Monatsschrift fur Kakteenkunde 15: 173, 1905
Mammillaria ruficeps	Lemaire
Mammillaria rufidula	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 17. 295., 1849
Mammillaria rufispina	Hort. ex Schelle, Handb. Kakteenk. 265, in syn., 1907
Mammillaria rufocrocea	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 102.,
Mammillaria runyonii	(Britton & Rose) Cory, Rhodora 38 (455): 407, 1936
Mammillaria ruschiana	Regel, Ind. Sem. Hort. Turic. 4, in adnot. -Cf. Linnaea, 24. (1851) 231., 1850
Mammillaria russea	Dietrich
Mammillaria rustii	Quehl, Monatsschr. Kakteenk. 15: 173., 1905
Mammillaria rutila	Zuccarini ex Pfeiffer, Enum. Diagn. Cact. 29.,
Mammillaria rutila v. octospina	Scheidweiler, Bull. Acad. Roy. Sci. Bruxelles 6: 91., 1839
Mammillaria rutila v. pallidior	Salm-Dyck, Cact. Hort. Dyck. 11. 1850, 1849
Mammillaria saboae	C. Glass, Cactaceas y suculentas mexicanas 11: 55, 1966
Mammillaria saboae f. haudeana
Mammillaria saboae ssp. goldii	(C. Glass & R.A. Foster) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria saboae ssp. haudeana	(A.B. Lau & K. Wagner) D.R. Hunt, Cactus and Succulent Journal of Great Britain 41 (4): 97, 1979
Mammillaria saboae ssp. saboae
Mammillaria saboae v. goldii
Mammillaria saboae v. haudeana
Mammillaria saboae v. theresae	(Cutak) G. D. Rowley, J. Mammillaria Soc. 19: 30. 1979,
Mammillaria saetigera	Boedeker & Tiegel, Kakteenk., 190., 1934
Mammillaria saetigera v. quadricentralis	R.T. Craig, Mammill. Handbook 83, tab. 63., 1945
Mammillaria saffordii	(Britton & Rose) H. Bravo Hollis, Cact. Mexic. 613, 1937
Mammillaria saint-pieana	Backeberg, Descr. Cact. Nov. 3. 8., 1963
Mammillaria salm-dyckiana	Scheer in Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 134, 1849 [1850]
Mammillaria salm-dyckiana v. brunnea	Salm-Dyck, Allgemeine Gartenzeitung 18: 394. 1850,
Mammillaria salmiana	Fennel ex Foerst., Handb. Cact. ed. I. 254, nomen.,
Mammillaria saltillensis	Boedeker, Zeitschr. Sukkulentenk. 3. 270, in syn., 1928
Mammillaria san-angelensis	H. Sánchez-Mejorada R., Cactaceas y suculentas mexicanas 26 (1): 8, 1981
Mammillaria sanchez-mejoradae	R. Gonzalez G., Cactaceas y suculentas mexicanas 37 (3): 55, 1992
Mammillaria sanguinea	Haage
Mammillaria sanjuanensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 98 (1989), 1988
Mammillaria sanluisensis	Shurly, Cact. Journ. Brit. 11. 57., 1949
Mammillaria santaclarensis	Cowper, Cact. & Succ. Journ. Amer. 41. 248., 1969
Mammillaria sartorii	J. A. Purpus, in. Monatsschr. Kakteenk., 21. 50., 1911
Mammillaria sartorii f. brevispina	J.A. Purpus, Monatsschr. Kakteenk. 21: 50., 1911
Mammillaria sartorii f. longispina	J.A. Purpus, Monatsschr. Kakteenk. 21: 50., 1911
Mammillaria saxatilis	Scheeren, Seem. Bot. Voy. Herald, 286.,
Mammillaria saxicola	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 160 (1989), 1988
Mammillaria scepontocentra	Lemaire
Mammillaria schaeferi	J. H. Fennell
Mammillaria schaeferi v. longispina	Haage, Hamburger Garten- Blumenzeitung 17: 160., 1861
Mammillaria scheeri	Muehlenpf., Allgemeine Gartenzeitung 15: 97, 1847
Mammillaria scheeri v. valida	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 265, 1856
Mammillaria scheidweileriana	Otto, Allgemeine Gartenzeitung 9: 170, 1841
Mammillaria scheinvariana	R. Ortega-Varela & C.E. Glass, Guia Ident. Cact. Amenaz. Mexico 1: Masche, 1998
Mammillaria schelhasei	Pfeiffer
Mammillaria schelhasei f. triuncinata	(Salm-Dyck) Schelle, Handb. Kakteenkult. [Schelle] 252., 1907
Mammillaria schelhasei v. sericata	(Lemaire) Salm-Dyck, Cact. Hort. Dyck. 4. 1845, 1844
Mammillaria schelhasii	Pfeiffer, Allgemeine Gartenzeitung 6: 274, 1838
Mammillaria schelhasii v. aurihamata	(Boedeker) W. Reppenhagen, Gattung Mammillaria Monogr., 1: 246: 1991
Mammillaria schelhasii v. lanuginosior	Hildmann ex K. Schumann, Gesamtbeschr. Kakt. 531. as Mamillaria schelhasei; Nomen, 1898
Mammillaria schelhasii v. rosea	Salm-Dyck, Cact. Hort. Dyck. 81. 1850, 1849
Mammillaria schelhasii v. triuncinata	Salm-Dyck, Cact. Hort. Dyck. 81. 1850, 1849
Mammillaria schiedeana	Ehrenberg, Allgemeine Gartenzeitung 6: 249, 1838
Mammillaria schiedeana ssp. dumetorum	(J.A. Purpus) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria schiedeana ssp. giselae	(Mart.-Aval. & C. Glass) J.M. Lüthy, Kakteen und Andere Sukkulenten 49 (8): 184, 1998
Mammillaria schiedeana ssp. schiedeana
Mammillaria schiedeana v. dumetorum
Mammillaria schiedeana v. plumosa
Mammillaria schieliana	H. Schick, Sukkulentenk.: Jahrb. Schweiz. Kakt. -Ges. 3. 27., 1949
Mammillaria schillinzkiana
Mammillaria schlechtendalii	Ehrenberg
Mammillaria schlechtendalii v. laevior	Salm-Dyck, Cact. Hort. Dyck. 19, 127. 1850, 1849
Mammillaria schmerwitzii	Haage ex Foerst., Handb. Cact. ed. 2. 1. 270.,
Mammillaria schmidtii	Sencke ex Foerst., Handb. Cact. ed. 2. 1. 376.,
Mammillaria schmollii	(H. Bravo Hollis) Werdermann, Neue Kakteen 98, 1931
Mammillaria schmuckeri
Mammillaria schochiana	Hort. ex Schelle., Handb. Kakteenk. 257, in syn., 1907
Mammillaria schumannii	Hildmann, Monatsschr. f. Kakteenk. (-92) 101. cum xylogr. (sphalm. 89) et 125[Schumanni]., 1891
Mammillaria schumannii globosa
Mammillaria schwartzii	(Fric) Backeberg, Kakteenlex. 258, 1966
Mammillaria schwarzii	Shurly, Cactus Journal [London] 11: 17, 1949
Mammillaria scolymoides	Scheidweiler
Mammillaria scolymoides v. longiseta	Salm-Dyck, Cact. Hort. Dyck. 132. 1850, 1849
Mammillaria scolymoides v. nigricans	Salm-Dyck, Cact. Hort. Dyck. 132. 1850, 1849
Mammillaria scolymoides v. raphidacantha	Salm-Dyck, Cact. Hort. Dyck. 132. 1850, 1849
Mammillaria scrippsiana	(Britton & Rose) Orcutt, Cactography 8, 1926
Mammillaria scrippsiana v. armeria	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 149 (1989), 1988
Mammillaria scrippsiana v. autlanensis	R.T. Craig & E. Y. Dawson, Cact. Succ. J. (Los Angeles) 20: 126, fig. 93, 94., 1948
Mammillaria scrippsiana v. pseudoscrippsiana	(Backeberg) W. Reppenhagen, Gattung Mammillaria Monogr., 2: 688: 1992
Mammillaria scrippsiana v. rooksbyana	Backeberg, Cactus (Paris) no. 30: 132., 1951
Mammillaria scrippsiana v. typica	R.T. Craig & E. Y. Dawson, Cact. Succ. J. (Los Angeles) 20: 126., 1948
Mammillaria sect. Cochemiea	(K. Brandegee) J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 132: 1995
Mammillaria sect. Conoidothelae	Lemaire, Cact. Gen. Sp. Nov. 96., 1839
Mammillaria sect. Cylindricothelae	Lemaire, Cact. Gen. Sp. Nov. 101., 1839
Mammillaria sect. Hydrochylus	K. Schumann, Gesamtbeschr. Kakt. 514., 1898
Mammillaria sect. Mamillopsis	E. Morren, Ann. Hort. Belgique 24: 33, 37., 1874
Mammillaria sect. Mammillaria
Mammillaria sect. Subhydrochilus	Backeberg, Cactus and Succulent Journal of Great Britain 39: 74, 1977
Mammillaria seegeri v. gracilispina	Salm-Dyck, Cact. Hort. Dyck. 8. 1850, 1849
Mammillaria seegeri v. mirabilis	(Ehrenbg) Labour., Monogr. Cact. 37., 1853
Mammillaria seegeri v. pruinosa	(Ehrenbg) Salm-Dyck, Cact. Hort. Dyck. 8. 1850, 1849
Mammillaria seegerii	Ehrenberg
Mammillaria seemannii	Scheer, The Botany of the Voyage of H. M. S. ~Herald~ 288, 1852
Mammillaria seideliana	Quehl, Monatsschrift fur Kakteenkunde 21: 154, 1911
Mammillaria seidelii	Terscheck, Suppl. Cact. Verz. 1.,
Mammillaria seitziana	Mart., Enumeratio Diagnostica Cactearum 18, 1837
Mammillaria seitziana v. tolantongensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 154 (1989), 1988
Mammillaria sempervivi	De Candolle, Memoires du Museum d'Histoire Naturelle 17: 114, 1828
Mammillaria sempervivi f. tetracantha	(DC.) Schelle, Handb. Kakteenkult. [Schelle] 269., 1907
Mammillaria sempervivi v. caput-medusae	(Otto) Backeberg, Cactaceae (Backeberg) 5: 3160., 1961
Mammillaria sempervivi v. laeteviridis	Salm-Dyck, Cact. Hort. Dyck. 113. 1850, 1849
Mammillaria sempervivi v. tetracantha
Mammillaria senckeana	Hort. ex K. Schumann, Gesamtb. Kakt. 575,
Mammillaria senckei	Horl. ex K. Schumann, Gesamtb. Kakt. 575,
Mammillaria senilis	Lodd. ex Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 8, 82, 1850
Mammillaria senilis v. diguetii	F. A. C. Weber, Bulletin du Museum d'Histoire Naturelle 10: 383, 1904
Mammillaria senilis v. hasseloffii	(Ehrenbg) Salm-Dyck, Cact. Hort. Dyck. 8. 1850, 1849
Mammillaria senkii	Foerst. ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 16,
Mammillaria ser. Ancistracanthae	K. Schumann, Gesamtbeschr. Kakt. 517., 1898
Mammillaria ser. Bartschella	(Britton & Rose) J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 136: 1995
Mammillaria ser. Bombycinae	J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 154., 1995
Mammillaria ser. Cochemiea	(K. Brandegee) J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 136: 1995
Mammillaria ser. Decipientes	D.R. Hunt, Cact. Succ. J. Gr. Brit., 41 (4): 95., 1979
Mammillaria ser. Guelzowianae	A. Keizer, Succulenta, 70 (6): 125., 1991
Mammillaria ser. Herrerae	J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 141., 1995
Mammillaria ser. Lasiacanthae	D.R. Hunt, Cact. Succ. J. Gr. Brit., 33 (3): 63., 1971
Mammillaria ser. Longiflorae	D.R. Hunt, Cact. Succ. J. Gr. Brit., 33 (3): 59., 1971
Mammillaria ser. Mammillaria
Mammillaria ser. Megastigmatae	T.M.W. Neutelings, Succulenta, 65 (1): 3., 1986
Mammillaria ser. Napinae	A. Keizer, Succulenta, 70 (6): 125., 1991
Mammillaria ser. Pectiniferae	E. Kuhn & B. Hofm., Informationsbrief Zentr. Arbeitsgemeins. Mamm., cf. G. D. Rowley in Repert. Pl. Succ. (I. O. S.), 5 (4): 59-61; 32: 7 (1983). 1979
Mammillaria ser. Phellosperma	(Britton & Rose) J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 128: 1995
Mammillaria ser. Proliferae	D.R. Hunt, Cact. Succ. J. Gr. Brit., 39 (3): 73., 1977
Mammillaria ser. Rhodanthae	J.M. Lüthy, Taxon. Unters. Gatt. Mammillaria Haw. (Cactac.): 176., 1995
Mammillaria ser. Sphacelatae	D.R. Hunt, Cact. Succ. J. Gr. Brit., 39 (3): 73., 1977
Mammillaria ser. Supertextae	D.R. Hunt, Cactus and Succulent Journal of Great Britain 39: 98, 1977
Mammillaria ser. Zephyranthoides	E. Kuhn & B. Hofm., Informationsbrief Zentr. Arbeitsgemeins. Mamm., cf. G. D. Rowley in Repert. Pl. Succ. (I. O. S.), 5 (3): 41-42; 32: 7 (1983). 1979
Mammillaria sericata	Lemaire, Cact. Nov. Gen. et Sp. 44, 1839
Mammillaria setispina	Engelmann ex J.M. Coulter, Contributions from the U. S. National Herbarium 3 (2): 106, 1894
Mammillaria setosa	Pfeiffer
Mammillaria severini	Regel & Klein
Mammillaria sheldonii	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 30, 1933
Mammillaria sheldonii v. inaiae
Mammillaria shurliana	H. E. Gates, Cact. & Succ. Journ. Brit. 18. 30., 1956
Mammillaria shurlyi
Mammillaria silvatica	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 89 (1989), 1988
Mammillaria similis	Engelmann & A. Gray, Plantae lindheimerianae; . 246, 1845
Mammillaria similis v. caespitosa	Engelmann, Boston J. Nat. Hist. 6: 200., 1850
Mammillaria similis v. robustior	Engelmann, Plantae lindheimerianae; . 200, 1850
Mammillaria simplex	Haworth, Synopsis plantarum succulentarum . 177, 1812
Mammillaria simplex v. albidispina	Backeberg, Kakteenlexikon 259., 1966
Mammillaria simplex v. flavescens	(DC.) K. Schumann, Gesamtbeschr. Kakt. 573. as Mamillaria, 1898
Mammillaria simplex v. parvimamma	Lemaire, Cact. Gen. Sp. Nov. 98., 1839
Mammillaria simpsonii	M. E. Jones, Zoe 3: 302, 1893
Mammillaria sinaloensis
Mammillaria sinistrohamata	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 4: 162, 1932
Mammillaria slevinii	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 44; cf. Gray Herb. Card Cat., Issue 145, 1933
Mammillaria sneedii	(Britton & Rose) Cory, Rhodora 38 (455): 407, 1936
Mammillaria soehlemannii	W. Haage & Backeberg, Backeberg Kakteenlex.: 259. without latin descr. or type., 1966
Mammillaria solisii	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 35; et cf. Gray Herb. Card Cat., Issue 145, 1933
Mammillaria solisioides	Backeberg, Cactus (Paris) 31 (Suppl.): 3, 1952
Mammillaria solitaria	G. Don ex Loud., Hort. Brit. 194.,
Mammillaria sonorensis	R.T. Craig, Cactus and Succulent Journal [U. S. ] 12: 155, 1940
Mammillaria sonorensis v. brevispina	R.T. Craig, Cact. Succ. J. (Los Angeles) 12: 156, fig. Without Latin diagnosis; Mammillaria Handb. 91, fig. 69. 1945, 1940
Mammillaria sonorensis v. gentryi	R.T. Craig, Cact. Succ. J. (Los Angeles) 12: 156, fig. Without Latin diagnosis; Mammillaria Handb. 91, fig. 70. 1945, 1940
Mammillaria sonorensis v. hiltonii	R.T. Craig, Cact. Succ. J. (Los Angeles) 12: 156, fig. Without Latin diagnosis; Mammillaria Handb. 92, fig. 71. 1945, 1940
Mammillaria sonorensis v. longispina	R.T. Craig, Cact. Succ. J. (Los Angeles) 12: 156, fig. Without Latin diagnosis; Mammillaria Handb. 91, fig. 72. 1945, 1940
Mammillaria sonorensis v. maccartyi	R.T. Craig, Cact. Succ. J. (Los Angeles) 12: 156, fig. Without Latin diagnosis; Mammillaria Handb. 92, fig. 73. 1945, 1940
Mammillaria sonorensis v. tesopacensis
Mammillaria sororia	Meinsh.
Mammillaria sp. Guadelupe
Mammillaria spaethiana	Hort. Spath., Cat. (-95), 1894
Mammillaria speciosa	G. Don ex Steud., Nom. ed. 2. 2. 97.,
Mammillaria spectabilis	Muehlenpf., Cact. Hort. Dyck. ed. 2. 15,
Mammillaria sphacelata	Mart., Novorum Actorum Academia Caesareae Leopoldinae-Carolinae Germanicae Naturae Curiosorum 16 (1): 339, 1832
Mammillaria sphacelata f. viperina
Mammillaria sphacelata ssp. sphacelata
Mammillaria sphacelata ssp. viperina	(J.A. Purpus) D.R. Hunt, Mammillaria Postscripts 6: 7, 1997
Mammillaria sphaerica	A. Dietrich, in Poselger, 1853
Mammillaria sphaerotricha	Lemaire
Mammillaria sphaerotricha v. rosea	Salm-Dyck, Cact. Hort. Dyck. 8, 85. 1849, 1849
Mammillaria spinaurea	Salm-Dyck
Mammillaria spinii	Colla ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 11,
Mammillaria spinosa	G. Don ex Loud., Hort. Brit. 194.,
Mammillaria spinosissima	Lemaire, Cact. Aliq. Nov. Desc. 4., 1838
Mammillaria spinosissima f. auricoma	(Dietr) Schelle, Handb. Kakteenkult. [Schelle] 253., 1907
Mammillaria spinosissima f. brunnea	(Salm-Dyck) Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima f. eximia	(Ehrenberg) Schelle, Handb. Kakteenkult. [Schelle] 253., 1907
Mammillaria spinosissima f. flavida	(Salm-Dyck) Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima f. isabellina	(Ehrenbg) Schelle, Handb. Kakteenkult. [Schelle] 253., 1907
Mammillaria spinosissima f. rubens	(Salm-Dyck) Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima f. SuperRed
Mammillaria spinosissima f. tepoztlanensis	H. Bravo Hollis-Hollis, H. Bravo-Hollis & H. Sánchez-Mejorada, Cactáceas México, 3: 196, nom. provis. without latin descr. or type, 1991
Mammillaria spinosissima f. typica	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima ssp. pilcayensis	(H. Bravo Hollis) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria spinosissima ssp. spinosissima
Mammillaria spinosissima ssp. tepoxtlana	D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria spinosissima v. auricoma
Mammillaria spinosissima v. aurorea	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. castaneoides	(Lemaire) Borg in Borg, Cacti (Borg) 328., 1937
Mammillaria spinosissima v. eximia
Mammillaria spinosissima v. flavida
Mammillaria spinosissima v. genuina	Gürke, Bluh. Kakteen 6: sub pl. 71., 1905
Mammillaria spinosissima v. haseloffii	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. hepatica	(Ehrenberg) Labour., Monogr. Cact. 35., 1853
Mammillaria spinosissima v. herrmannii	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. isabellina
Mammillaria spinosissima v. linkeana	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. mirabilis	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. pretiosa	(Ehrenberg) Borg in Borg, Cacti (Borg) 328., 1937
Mammillaria spinosissima v. pruinosa	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. pulcherrima	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. sanguinea	(Haage) Haage in L. H. Bailey ex Brandegee, Cycl. Amer. Hort. 2: 976., 1900
Mammillaria spinosissima v. seegeri	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria spinosissima v. vulpina	Gürke, Bluh. Kakteen 6: under pl. 71., 1905
Mammillaria splendens	Ehrenberg, Otto & Dietr. Allgemeine Gartenzeitung 17. 242, 1849
Mammillaria squarrosa	Meinsh.
Mammillaria stampferi	W. Reppenhagen, Kakteen und Andere Sukkulenten 30 (8): 187, 1979
Mammillaria standleyi	(Britton & Rose) Orcutt, Cactography 8, 1926
Mammillaria standleyi v. robustispina	R.T. Craig, Mammill. Handbook 86, fig. 65., 1945
Mammillaria staurotypa	Hort. Belg. ex Foerst., Handb. Cact. ed. I. 221,
Mammillaria stella-aurata	Mart.
Mammillaria stella-aurata v. gracilispina	Salm-Dyck, Cact. Hort. Dyck. 101. 1850, 1849
Mammillaria stella-de-tacubaya	Heese, Gartenflora, 53. 214-, sine nomine., 1904
Mammillaria stellaris	Haworth, Syn. Pl. Succ. 72,
Mammillaria stellata	Haworth, Hort. Brit. ed. I. 171.,
Mammillaria stenocephala	Scheidweiler, Cact. 50,
Mammillaria stephani	Hort. Vind. ex Foerst., Hand. Cact. ed. I. 254, nomen.,
Mammillaria stipitata	Scheidweiler, Bull. Acad. Brux. 5. 495, 1838
Mammillaria straminea	Haworth, Suppl. Pl. Succ. 71,
Mammillaria strobiliformis	Engelmann, Wisliz. Tour North Mexic. 113, 1849 [1850]
Mammillaria strobiliformis f. caespititia
Mammillaria strobiliformis f. durispina	(Quehl) Schelle, Kakteen (Schelle) 285., 1926
Mammillaria strobiliformis f. pubescens	(Quehl) Schelle, Kakteen (Schelle) 285., 1926
Mammillaria strobiliformis f. rufispina	(Quehl) Schelle, Kakteen (Schelle) 285., 1926
Mammillaria strobiliformis v. caespititia	Quehl, Monatsschr. Kakteenk. 19: 173. 1909,
Mammillaria strobiliformis v. durispina
Mammillaria strobiliformis v. pubescens
Mammillaria strobiliformis v. rufispina
Mammillaria strobilina	Tiegel, Mollers Deutsch. Gartner-Zeit., 48. 329., 1933
Mammillaria stueberi	C. F. Forster, Handb. Cact. ed. I. 517.,
Mammillaria suaveolens	Hort. ex Foerst., Handb. Cact. ed. 2. 1. 297.,
Mammillaria subangularis	De Candolle
Mammillaria subcirrhifera	Hort. ex Foerst., Handb. Cact. ed. I. 234,
Mammillaria subcrocea	De Candolle
Mammillaria subcrocea v. echinata	(DC.) Y. Ito, Cacti (Borg), 127. 1952 as Mamillaria, 1952
Mammillaria subcurvata	A. Dietrich
Mammillaria subducta	(D. Hunt) W. Reppenhagen
Mammillaria subducta v. dasyacantha	(Hunt) W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 55 (1989), without basionym ref.: 1988
Mammillaria subdurispina	Schwarz, Blatter Sukkulentenk. 1. 5; cf. Gray Herb. Card Cat., 1949
Mammillaria subechinata	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 101.,
Mammillaria suberosa v. intertexta	(DC.) Salm-Dyck, Cact. Hort. Dyck. 13. 1845, 1844
Mammillaria subg. Cochemiea	K. Brandegee, Erythea, 1897
Mammillaria subg. Coryphantha	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 264, 1856
Mammillaria subg. Cryptocarpa	A. Keizer, Succulenta, 69 (5): 102., 1990
Mammillaria subg. Krainzia	(Backeberg) H. Bravo Hollis, Cact. Suc. Mex., 21 (3): 66, 1976
Mammillaria subg. Leptocladodia	(F. Buxbaum) H. Bravo Hollis, Cact. Suc. Mex., 17 (4): 120, 1972
Mammillaria subg. Longiflora	(Hunt) H. Bravo Hollis, Cact. Suc. Mex., 27 (1): 17: 1982
Mammillaria subg. Mamillopsis	Morren, La Belgique Horticole 24: 33, 1874
Mammillaria subg. Mammillaria
Mammillaria subg. Oehmea	(F. Buxbaum) D.R. Hunt, Cact. Succ. J. Gr. Brit., 39 (2): 38, 1977
Mammillaria subpolyedra	Salm-Dyck, Hortus Dyckensis ou Catalogue des Plantes . 343, 1834
Mammillaria subtetragona	A. Dietrich
Mammillaria subtilis	Backeberg, Cact. Journ. Brit. 12. 81., 1950
Mammillaria subulata	Muehlenpf, Otto & Dietr. Allgemeine Gartenzeitung 13. 347., 1845
Mammillaria subulifera	Ehrenberg
Mammillaria sulcata	Engelmann, Boston Journal of Natural History 5: 246, 1845
Mammillaria sulcimamma	Pfeiffer ex Salm-Dyck, Cact. Hort. Dyck. ed. 2. 19,
Mammillaria sulcoglandulifera	Jacobi, Allgemeine Gartenzeitung 24: 92-93, 1856
Mammillaria sulcolanata	Lemaire, Cactearum aliquot novarum 2, 1838
Mammillaria sulphurea	Forst., Handbuch der Kakteenkunde, 1846
Mammillaria supertexta	Mart. ex Pfeiffer, Enum. Diagn. Cact. 25, 1837
Mammillaria supertexta v. dichotoma	Salm-Dyck, Cact. Hort. Dyck. 88. 1850, 1849
Mammillaria supertexta v. leucostoma	Backeberg, Cactaceae (Backeberg) 5: 3230, fig. 2993., 1961
Mammillaria supraflumen	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 87 (1989), 1988
Mammillaria surculosa	Boedeker, Monaschr. der DKG 3, 78-80, 1931
Mammillaria swinglei	(Britton & Rose) Boedeker, Mam. Vergl. Schluss. 33, 1933
Mammillaria swinglei f. iniae
Mammillaria swinglei v. diabola	P.C. Fischer, Cact. Succ. J. (U. S. A.), 64 (5): 246, 245, 1992
Mammillaria tacubayensis	Fedde, Nov. Gen. Sp. Ind. 1905: 443, 1905
Mammillaria tamayonis	Killip ex Schnee, Bol. Acad. Cienc. Fis. Mat. y Nat. Venez. 12. No. 38, 62; cf. GrayHerb. Card Cat., 1949
Mammillaria tayloriorum	C. Glass & R.A. Foster, Cactus and Succulent Journal [U. S. ] 47 (4): 175, 1975
Mammillaria tecta	Miquel
Mammillaria tegelbergiana	H.E. Gates ex G.E. Lindsay, Cactus and Succulent Journal [U. S. ] 38 (6): 196-197, f., 1966
Mammillaria tenampensis	Berger ex Boedeker, Mammillarien-Vergleichs-Schluessel 60., 1933
Mammillaria tentaculata	Pfeiffer, Enum. Diagn. Cact. 29.,
Mammillaria tentaculata v. conothele	Monville ex Labour., Monogr. Cact. 55., 1853
Mammillaria tentaculata v. picta	C. F. Forst., Handb. Cakteenk. (ed. 2 - Ruempler) (ed. 2) 309., 1885
Mammillaria tenuis	De Candolle
Mammillaria tenuis v. media	DC. in DC., Mem. Mus. Hist. Nat. 110. Revue de la Famille des Cactées, 1829
Mammillaria tepexicensis	J. Meyran, Cactaceas y suculentas mexicanas 36 (3): 62, 1991
Mammillaria tesopacensis	R.T. Craig, The Mammillaria Handbook 104, f. 86, 1945
Mammillaria tesopacensis v. papasquiarensis	H. Bravo Hollis ex S. Arias Montes, U. Guzmán Cruz & S. Gama López, Cact. Suc. Mex., 37 (3): 74, 1992
Mammillaria tesopacensis v. rubraflora	R.T. Craig, Mammill. Handbook 105., 1945
Mammillaria tetracantha	Salm-Dyck, Enumeratio Diagnostica Cactearum 18, 1837
Mammillaria tetracentra	Otto ex Foerst., Handb. Cact. ed. I. 214.,
Mammillaria tetrancistra	Engelmann, American Journal of Science, and Arts, ser. 2, 14 (42): 337-338, 1852
Mammillaria texana	Young, Fl. Texas 279, 1873
Mammillaria texensis	Labouret, Monographie de la Famille des Cactees 89, 1858
Mammillaria tezontle	W.A. Fitz Maurice & B. Fitz Maurice, Cact. Suc. Mex., 40 (3): 59, 1995
Mammillaria thelocamptos	Lehmann, Linnaea, 13. Litt. 101., 1839
Mammillaria theresae	Cutak, Cactus and Succulent Journal [U. S. ] 39 (2): 239-241, f. 1-5, 1967
Mammillaria thornberi	Orcutt., Seed Pl. Co. Cat. Cact., 21; et in W. Amer. Sci. 13. 51., 1902
Mammillaria thornberi ssp. thornberi
Mammillaria thornberi ssp. yaquensis	(R.T. Craig) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria thornberi v. yaquensis
Mammillaria tiegeliana	Backeberg, Cactac. Handb Kakteenk. 5. 3402., 1961
Mammillaria tinuvieliae	J.E. Laferričre, J. Mammillaria Soc., 38 (2): 21, 1998
Mammillaria tlalocii	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 120, 1987
Mammillaria toaldeae	Lehmann
Mammillaria toaldoae	Lehmann ex Walp., Rep. 2. 289,
Mammillaria tobuschii	W.T. Marshall, Saguaroland Bull. 6. 79; cf. Gray Herb. Card Cat., 1952
Mammillaria tolimensis	R.T. Craig, Mammill. Handb. 318., 1945
Mammillaria tolimensis v. brevispina	R.T. Craig, Mammill. Handbook 319, fig. 291., 1945
Mammillaria tolimensis v. longispina	R.T. Craig, Mammill. Handbook 319, fig. 292., 1945
Mammillaria tolimensis v. subuncinata	R.T. Craig, Mammill. Handbook 320., 1945
Mammillaria tomentosa	Ehrenberg
Mammillaria tomentosa v. flava	(Ehrenbg) Salm-Dyck, Cact. Hort. Dyck. 12. 1850, 1849
Mammillaria tonalensis	D.R. Hunt, Cactus and Succulent Journal of Great Britain 41 (4): 103-104, 1979
Mammillaria tortolensis	Pfeiffer, Enumeratio Diagnostica Cactearum 11, 1837
Mammillaria triacantha	De Candolle
Mammillaria trichacantha	K. Schumann, Gesamtb. Kakt. Nachtr. 1. 133., 1903
Mammillaria trichacantha ssp. duwei	(Rogoz. & P.J. Braun) R. Mottram, J. Mammillaria Soc., 40 (1): 8 (2000):
Mammillaria trohartii	Hildmann ex K. Schumann, Gesamtb. Kakt. 586.,
Mammillaria tropica	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 171 (1989), 1988
Mammillaria tuberculata	Engelmann, Syn. Cact. 12,
Mammillaria tuberculosa	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 268, 1856
Mammillaria turbinata	Hooker fil., Bot. Mag. t. 3984.,
Mammillaria uberiformis	Zuccarini, Enumeratio Diagnostica Cactearum 23, 1837
Mammillaria uberiformis v. gracilior	Meinsh., Wochenschr. Gartnerei Pflanzenk. 1: 26., 1858
Mammillaria uberiformis v. hexacentra	Salm-Dyck, Cact. Hort. Dyck. 6. 1850, 1849
Mammillaria uberimamma	Monville
Mammillaria uhdeana	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 83,
Mammillaria umbrina	Ehrenberg, Allgemeine Gartenzeitung 17: 287, 1849
Mammillaria uncinata	Zuccarini ex Pfeiffer, Enumeratio Diagnostica Cactearum 34, 1837
Mammillaria uncinata v. bihamata	(Pfeiffer) Backeberg, Cactaceae (Backeberg) 5: 3143., 1961
Mammillaria uncinata v. biuncinata	Lemaire, Cact. Gen. Sp. Nov. 96., 1839
Mammillaria uncinata v. rhodantha	Dietrich, Allgemeine Gartenzeitung 18: 185. 1850,
Mammillaria uncinata v. spinosior	Lemaire, Cact. Gen. Sp. Nov. 96., 1839
Mammillaria unihamata	Boedeker, Kakteenkunde, 40., 1937
Mammillaria uniseta	Hort., Berol. ex Monatsschr. Kakt., 128., 1904
Mammillaria urbaniana	D. Vaupel, Monatsschr. Kakteenk., 22. 65, in obs., 1912
Mammillaria vagaspina	R.T. Craig, Mammill. Handb. 62., 1945
Mammillaria vagaspina n.n. rosea
Mammillaria valdeziana	(Moller) Kelsey & Dayton, Standard. Pl. Names (ed. 2), 75., 1942
Mammillaria valida	J. A. Purpus, Monatsschr. Kakteenk., 21. 97., 1911
Mammillaria vallensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 156 (1989), 1988
Mammillaria vallensis v. brevispina	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 158 (1989), 1988
Mammillaria variabilis	W. Reppenhagen, Kakt. And. Sukk., 36 (10): 207, 1985
Mammillaria variamamma	Ehrenberg
Mammillaria varieaculeata	F.G. Buchenau, Cactaceas y suculentas mexicanas 11: 77, 1966
Mammillaria vaupelii	Tiegel, Mollers Deutsch. Gartner-Zeit., 48. 412., 1933
Mammillaria vaupelii v. flavispina
Mammillaria venusta	K. Brandegee, Zoe 5: 8, 1900
Mammillaria verhaertiana	Boedeker, Monatsschrift fur Kakteenkunde 22: 152, 1912
Mammillaria versicolor	Scheidweiler
Mammillaria verticealba	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 68, 1987
Mammillaria verticealba v. zacatecasensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 70 (1989), 1988
Mammillaria vetula	Mart.  1832
Mammillaria vetula ssp. gracilis	(Pfeiffer) D.R. Hunt, Mammillaria Postscripts 6: 6, 1997
Mammillaria vetula ssp. vetula
Mammillaria viereckii	Boedeker, Zeitschrift fur Sukkulentenkunde. Berlin 3: 73, 1927
Mammillaria viereckii v. brunispina
Mammillaria viescensis	Rogozinski & Appenzeller, Mitteilungsbl. AfM, cf. Repert. Pl. Succ. (I. O. S.), 13 (4): 152-160; 40: 5 (1989 publ. 1990), 1989
Mammillaria villifera	Otto, Enumeratio Diagnostica Cactearum 18, 1837
Mammillaria villifera v. aeruginosa	(Scheidweiler) Salm-Dyck, Cact. Hort. Dyck. 16. 1850, 1849
Mammillaria villifera v. carnea	(Zuccarini) Salm-Dyck, Cact. Hort. Dyck. 16. 1850, 1849
Mammillaria villifera v. cirrosa	Salm-Dyck, Cact. Hort. Dyck. 115. 1850, 1849
Mammillaria villosa	Fennel ex Foerst., Handb. Cact. ed. I. 255, nomen.,
Mammillaria viperina	J.A. Purpus, Monatsschrift fur Kakteenkunde 22: 148, 1912
Mammillaria virens	Scheidweiler
Mammillaria virginis	Fittkau & Kladiwa, Die Kakt. 46/47, C VIIIc, 1971
Mammillaria viridiflora	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 36; cf. Gray Herb. Card Cat., Issue 145, 1933
Mammillaria viridis	Salm-Dyck, Cact. Hort. Dyck. ed. 2. 116., 1950
Mammillaria viridis v. praelii	(Muehlenpf.) Salm-Dyck, Cacteae in Horto Dyckensi Cultae [ed. 1849] 1849: 16, 1950
Mammillaria viridula	Ehrenberg
Mammillaria viridula v. minima	Salm-Dyck, Cact. Hort. Dyck. 10. 1850, 1849
Mammillaria vivipara	(Nutt.) Haworth, Supplementum Plantarum Succulentarum . 72, 1819
Mammillaria vivipara ssp. radiosa	Engelmann, Report on the United States and Mexican Boundry Survey, Cactaceae 15, 1858
Mammillaria vivipara subvar. neo-mexicana	Krainz, Mitt. Schweiz. Kakt. -Ges., 38 (1946., sine descr. lat.; et inSukkulentenk.; Jahrb. Schweiz. Kakt. -Ges. 1. 7 (1947). 1946
Mammillaria vivipara v. aggregata	(Engelmann in Emory) L. D. Benson, Proc. Calif. Acad. Sci. ser. 4, 25: 262., 1944
Mammillaria vivipara v. alversonii	(J.M. Coulter) L.D. Benson, Cacti Ariz. 2nd. ed. 118., 1950
Mammillaria vivipara v. arizonica	(Engelmann in Brew & S. Watson) L. D. Benson, Proc. Calif. Acad. Sci. ser. 4, 25: 263., 1944
Mammillaria vivipara v. borealis	Engelmann, Report on the United States and Mexican Boundry Survey, Cactaceae 16, 1858
Mammillaria vivipara v. chlorantha	(Engelmann) L. D. Benson, Cacti Ariz. 2nd. ed. 117., 1950
Mammillaria vivipara v. deserti	(Engelmann in S. Watson) L. D. Benson, Proc. Calif. Acad. Sci. ser. 4, 25: 263., 1944
Mammillaria vivipara v. neo-mexicana	Engelmann, Report on the United States and Mexican Boundry Survey, Cactaceae 16, 1858
Mammillaria vivipara v. radiosa
Mammillaria vivipara v. texana	Engelmann, Report on the United States and Mexican Boundry Survey, Cactaceae 16, 1858
Mammillaria vivipara v. vera	Engelmann, Proc. Amer. Acad. Arts 3: 269. as Mamillaria, 1856
Mammillaria voburnensis	Scheer, London Journal of Botany 4: 136, 1845
Mammillaria voburnensis ssp. eichlamii	(Quehl) D.R. Hunt, Mammillaria Postscripts 6: 11, 1997
Mammillaria voburnensis ssp. voburnensis
Mammillaria voburnensis v. collinsii	(Britton & Rose) W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 175-176, 1987
Mammillaria voburnensis v. eichlamii
Mammillaria voburnensis v. gerhardii	L. Diers, Kakt. And. Sukk., 44 (11): 246, contrary to Art. 37. 3 ICBN (1988), 1993
Mammillaria voburnensis v. quetzalcoatl	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 177 (1989), 1988
Mammillaria vonwyssiana	Krainz, Schweiz. Gart., 171; cf. Krainz, Neue u. seltene Sukkulent. 2, 4 [1946]., 1945
Mammillaria vorwerkii	Graessn., Hauptverz., 9, nomen., 1937
Mammillaria vosilaculeata
Mammillaria vulpina	Ehrenberg
Mammillaria wagneriana	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 4: 199, 1932
Mammillaria wagneriana v. tortulospinum
Mammillaria waltheri	Boedeker, Zeitschr. Sukkulentenk. 3. 72., 1927
Mammillaria webbiana	Lemaire
Mammillaria webbiana v. longispina	Jacobi, Allgemeine Gartenzeitung 24: 83., 1856
Mammillaria wegeneri	Ehrenberg
Mammillaria weingartiana	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 4: 219, 1932
Mammillaria weisingeri
Mammillaria werdermanii	H. Weiss, Kakteenfreund, 3. 18, nomen; cf. Gray Herb. Card Cat., Issue 143., 1934
Mammillaria wiesingeri	Boedeker, Kakteenkunde 1933: 204, 1933
Mammillaria wiesingeri ssp. apamensis	(W. Reppenhagen) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria wiesingeri ssp. wiesingeri
Mammillaria wilcoxii	Toumey ex K. Schumann, Gesamtb. Kakt. 545., 1898
Mammillaria wilcoxii v. viridiflora
Mammillaria wildiana	Otto, Enum Diagn. Cact. 37.,
Mammillaria wildiana v. major	Salm-Dyck, Hort. Dyck. 5., 1845
Mammillaria wildiana v. rosea	Salm-Dyck, Cact. Hort. Dyck. 7. 1850, 1849
Mammillaria wildii	A. Dietrich, Allgemeine Gartenzeitung 4: 137, 1836
Mammillaria williamsii	Coulter, Contrib. U. S. Nat. Herb. 2. 129, 1891
Mammillaria winkleri	C. F. Forster, Otto & Dietr. Allgemeine Gartenzeitung 15. 50., 1847
Mammillaria winterae	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 1: 119, 1929
Mammillaria winterae ssp. aramberri	D.R. Hunt, Mammillaria Postscripts 6: 10, 1997
Mammillaria winterae ssp. winterae
Mammillaria winteriae	Boedeker, Monatsschr. Deutsch. Kakt. Ges. 1. 119., 1929
Mammillaria wissmannii	Hildmann, Gesamtbeschreibung der Kakteen 498, 1898
Mammillaria woburnensis	Scheeren, London Journal of Botany 4: 136, 1845
Mammillaria wohlschlageri	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 1988: 49, 1989
Mammillaria wolfii
Mammillaria woodsii	R.T. Craig, Cactus and Succulent Journal [U. S. ] 15: 33, 1943
Mammillaria wrightii	Engelmann, Proceedings of the American Academy of Arts and Sciences 3: 262, 1856
Mammillaria wrightii f. wolfii
Mammillaria wrightii ssp. wilcoxii	(Toumey ex K. Schumann) D.R. Hunt, Mammillaria Postscripts 6: 5, 1997
Mammillaria wrightii ssp. wrightii
Mammillaria wrightii v. viridiflora	(Britton & Rose) W. T. Marshall, Desert. Bot. Gard. Arizona, Sci. Bull. 1: 102., 1950
Mammillaria wrightii v. wilcoxii
Mammillaria wrightii v. wolfii	(D.R. Hunt) W. Reppenhagen, Cactus and Succulent Journal of Great Britain 41 (4): 97-98, 1979
Mammillaria wuthenauiana	Backeberg, Stachlige Wildnis 368. fide Rep. Spec. Nov. 51: 64. 1942 [as Mamillaria], 1942
Mammillaria xaltianguensis	H. Sánchez-Mejorada R., Anales del Instituto de Biologia de la Universidad Nacional Autonoma de Mexico 44 (1): 30, 1973
Mammillaria xaltianguensis ssp. bambusiphila	(W. Reppenhagen) D.R. Hunt, Mammillaria Postscripts 6: 8, 1997
Mammillaria xaltianguensis ssp. xaltianguensis
Mammillaria xaltianguensis v. aguilensis	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 106 (1989), 1988
Mammillaria xanthina	(Britton & Rose) Boedeker, Mammill. Vergl. -Schluss. 47; cf. Gray Herb. Card Cat., Issue 145, 1933
Mammillaria xanthotricha	Scheidweiler
Mammillaria xanthotricha v. laevior	Salm-Dyck, Cact. Hort. Dyck. 11. 1845, 1844
Mammillaria xochipilli	W. Reppenhagen, Gattung Mammillaria nach dem heutigen Stand meines Wissens,: 167 (1989), 1988
Mammillaria yaquensis	R.T. Craig, The Mammillaria Handbook 320, 1945
Mammillaria yucatanensis	(Britton & Rose) Orcutt, Cactography 8: 1926
Mammillaria zacatecasensis	Shurly, Cactus and Succulent Journal of Great Britain 22: 51, 1960
Mammillaria zahniana	Boedeker & F. Ritter, Monatsschr. Deutsch. Kakt. -Ges. 1. 120., 1929
Mammillaria zapilotensis	R.T. Craig, Mammill. Handb. 132., 1945
Mammillaria zaragozae
Mammillaria zegschwitzii	Terscheck, Suppl. Cact. Verz. 1.,
Mammillaria zeilmanniana	Boedeker, Monatsschrift der Deutschen Kakteen-Gesellschaft, E. V., Sitz Berlin 3: 227, 1931
Mammillaria zeilmanniana f. albiflora
Mammillaria zephyranthiflora	Pfeiffer, Bluhend. Cact. 2. sub t. 8,, 1846
Mammillaria zephyranthoides	Scheidweiler  1841
Mammillaria zephyranthoides ssp. heidiae	(Krainz) J.M. Lüthy, Kakt. And. Sukk., 51 (3): 63 (2000):
Mammillaria zephyranthoides v. heidiae
Mammillaria zepnickii	Ehrenberg, inBot. Zeit. 2. (1844) 835.,
Mammillaria zeyeriana	Haage f. ex K. Schumann, Gesamtb. Kakt. 574.,
Mammillaria zooderi	Hort. ex Schelle, Handb. Kakteenk. 268, in syn., 1907
Mammillaria zopilotensis
Mammillaria zublerae	W. Reppenhagen, Die Gattung Mammillaria nach dem heutigen Stand meines Wissens, 1988 1988: 48, 1989
Mammillaria zubleri	W. Reppenhagen, Gattung Mammill. nach dem Heutigen Stand Meines Wissens 48., 1987
Mammillaria zuccariniana	Mart., Nova Acta Physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosorum Exhibentia Ephemerides sive Observationes Historias et Experimenta 16: 331, 1832