13931 X Mammillaria (Haworth 1812) on the database All LX - Alexander Lux LS - Alexander Lux, Roman Staník L - Alfred Bernhard Lau LAU - Alfred Bernhard Lau DAR - Amante Darmanin AH - Andreas Hofacker AL - Andreas Laras TK - Antonín Krejčík AdB - Aymeric de Barmon LB - C. A. Ludwig Bercht Z - Carlo Zanovello GOMEZ-H - Carlos Gómez Hinostrosa GL&DONEY - Charles (Charlie) Edward Glass, B. Doney G&GOLD - Charles (Charlie) Edward Glass, Dudley Gold GL&MENDOZA - Charles (Charlie) Edward Glass, Elena Aguilar, Nina Gama, Mario Mario Mendoza-Garcia GLASS&GLASS - Charles (Charlie) Edward Glass, Gini Glass GL&KIMNACH - Charles (Charlie) Edward Glass, Myron William Kimnach GL&F - Charles (Charlie) Edward Glass, Robert Alan (Bob) Foster (also see notes) CS - Chris Sherrah MC - Colli Martina HUN - Cyrill Hunkeler SH - Dennis Sargant (plants collected by Alfred Bernhard Lau) DK - Earl (Duke) Bernard Benadom LZ - Eberhard Lutz EAC - Emmanuel Antonio Carreño Plascencia FO - Felipe Otero FH - Frantisek Hájek FH - Fritz Hochstätter GL - Gary Loos GC - GC - gerardo.cz GCG - GCG - gerardo.cz GD - Gérard Delanoy GC - Graham Charles GM - Grzegorz Matuszewski ROG - Helmut Rogozinski HV - Herman Vertongen HK - Horst Kuenzler BIG - Ignazio Blando IDD - Igor D. Dráb IAS - International Asclepiad Society ISI - International Succulent Introductions (previously International Succulent Institute) CHA - Jan Chalupa CH - Jaromír Chvastek CZ - Jaromír Chvastek, Jaroslav Žvak CSD - Jaromír Chvastek, Roman Staník, Igor Dráb JABO - Jaroslav Bohata JC - Jiří Červený (Jiri Cerveny) VZ - Johan de Vries, Elisabeth van Zomeren P - Jörg and Brigitte Piltz PIL - Jörg and Brigitte Piltz BKM - Josef Barcák, Miroslav Kupcák BKLM - Josef Barcák, Miroslav Kupcák, Bedrich Lichý JM - Josef Mikulas JO - Josef Odehnal JS - JS - gerardo.cz KKR - Karel Kracik KPP - Karel Pavlíček KS - Karel Slajs PM - Ken Preston-Mafham LH - Ladislav Horáček KS - Libor Kunte, Jaroslav Šnicer KSS - Libor Kunte, Rudolf Slaba, Simerda LM - Libor Mejstřík LRM - Living Rocks of Mexico. Now Geoff Bailey, John Miller, previously also David (Dave) Rushforth. BZ - Luciano Battaia, Carlo Zanovello MVG - Manuel Valdes ML - Michel Lacoste MMR - Milan Majer MZ - Milan Zachar MK - Miloš Kaplan MKR - Miloš Krejzlík MH - Miroslav Halfar KMR - Miroslav Kupčák NPT - Nigel Paul Taylor PAN - Paolo Panarotto PH - Paul Hoxey PD - Pavel Duchek PHA - Pavel Heřtus PM - Pavel Malik PP - Pavel Pavlíček PAR - Pavlosek Rostislav PA - Petr Antálek PC - Petr Česal KJN - Petr Kupcak PCO - Philippe Corman PS - Potemkin Sergey RAP - Raimondo Paladini RH - Ralf Hillmann RP - Ralph Peters RCH - Reiner Chalupský RMSD - RMSD FOSTER - Robert Alan (Bob) Foster RS - Roman Staník RKH - Royston K. Hughes GS - Rudolf Gruber, Stefan Schatzl RUS - Safronov Evgeny SNL - Siegfried Lodwig SB - Steven (Steve) Brack MACD - Thomas Baillie MacDougall (The "D.T." sometimes seen refers to the honorary title Don Tomas.) DU - Ulrich Dosedal VA - Vladimir Andrenkov VS - Vladimir Sorma VM - Vojtech Myšák WH - Walter Hellinx WM - Wendell (Woody) Minnich REP - Werner Reppenhagen REPP - Werner Reppenhagen WCO - Wolfgang Colotti WK - Wolfgang Krueger PN - Wolfgang Plein WTH - Wolter ten Hoeve ZRI - Zdeněk Richter VZD - Zdenek Vasko, Vladislav Zatloukal VZ - Zdenek Vasko, Vladislav Zatloukal VCCB - Zdenek Vasko, Vladislav Zatloukal 260 / 349 20 - 40 - 80 Species Field number Locality Picture Mammillaria saetigera PN 21313.1km East of Xichú, El Huamúchil to Xichú, Guanajuato, Mexicó Mammillaria schiedeana PN 214Organitos, 6.5km East of Xichú, Guanajuato, Mexicó 1076m Mammillaria saetigera PN 2156.5km East of El Guamúchil, Guanajuato, Mexicó 1386m Mammillaria marcosii PN 2166.5km East of El Guamúchil, Guanajuato, Mexicó 1386m Mammillaria gigantea ssp. flavovirensPN 2176.5km East of El Guamúchil, Guanajuato, Mexicó 1386m Mammillaria saetigera PN 2189.5km West of El Guamúchil, Guanajuato, Mexicó 973m Mammillaria saetigera PN 219Organitos, 6.5km East of Xichú, Guanajuato, Mexicó about 1125m Mammillaria ortiz-rubiona PN 220Organitos, 6.5km East of Xichú, Guanajuato, Mexicó about 1125m Mammillaria saetigera PN 221El Caricillo to El Toro, Guanajuato, Mexicó 2091m Mammillaria vetula ssp. lacosteiPN 222El Caricillo to El Toro, Guanajuato, Mexicó 1967m Mammillaria saetigera PN 223North-West of La Florida, La Florida to Concá, Querétaro, Mexicó 1454m Mammillaria centralifera PN 224MEX69, km 60.9, Arroyo Seco to San Ciro de Acosta, San Luis Potosi, Mexicó 944m Mammillaria candida PN 225El Sabinito, San Luis Potosi, Mexicó 1080m Mammillaria saetigera PN 226El Sabinito, San Luis Potosi, Mexicó 1080m Mammillaria candida PN 2273.3km North of El Sabinito, San Luis Potosi, Mexicó 1032m Mammillaria saetigera PN 2283.3km North of El Sabinito, San Luis Potosi, Mexicó 1032m Mammillaria centralifera PN 2299.1km North of El Sabinito, about 2-3km South of Las Tablas, San Luis Potosi, Mexicó 1045m Mammillaria microthele PN 2309.1km North of El Sabinito, about 2-3km South of Las Tablas, San Luis Potosi, Mexicó 1045m Mammillaria candida PN 2319.1km North of El Sabinito, about 2-3km South of Las Tablas, San Luis Potosi, Mexicó 1045m Mammillaria saetigera PN 2329.1km North of El Sabinito, about 2-3km South of Las Tablas, San Luis Potosi, Mexicó 1045m Mammillaria centralifera PN 233Palo Seco, San Luis Potosi, Mexicó 1110m Mammillaria compressa PN 234MEX80, km 12.7, 5.7km East of El Huizache, San Luis Potosi, Mexicó 1372m Mammillaria roseoalba PN 235MEX101, km 152.5, 2.5km West of Altas Cumbres, South-West of Ciudad Victoria, Tamaulipas, Mexicó 1400m Mammillaria bucareliensis v. tamaulipaPN 236Pass, MEX101, km 150.0, 5.0km West of Altas Cumbres, South-West of Ciudad Victoria, Tamaulipas, Mexicó 1504m Mammillaria viereckii PN 237MEX101, km 144.0, South-West of Ciudad Victoria, Tamaulipas, Mexicó 1203m Mammillaria formosa PN 2383.8km North-West of La Peña, Tamaulipas, Mexicó 1984m Mammillaria viereckii PN 2398.4km North-West of La Peña, Tamaulipas, Mexicó 2300m Mammillaria melaleuca PN 2408.4km North-West of La Peña, Tamaulipas, Mexicó 2300m Mammillaria formosa PN 2418.4km North-West of La Peña, Tamaulipas, Mexicó 2300m Mammillaria heyderi aff.PN 242MEX101, km 132.5, San Antonio, Tamaulipas, Mexicó 721m Mammillaria klissingiana PN 243MEX101, km 103.4, 2km North of Monte Redondo, Tamaulipas, Mexicó 1002m Mammillaria candida PN 244MEX101, km 103.4, 2km North of Monte Redondo, Tamaulipas, Mexicó 1002m Mammillaria formosa microthele aff.PN 245MEX80, km 37.8, 2km West of El Progreso, San Luis Potosi, Mexicó 1184m Mammillaria albata PN 246MEX80, km 17.3, 4km West of Crucero La Pólvola, San Luis Potosi, Mexicó 1390m Mammillaria candida PN 247MEX80, km 17.3, 4km West of Crucero La Pólvola, San Luis Potosi, Mexicó 1390m Mammillaria compressa PN 248MEX80, km 17.3, 4km West of Crucero La Pólvola, San Luis Potosi, Mexicó 1390m Mammillaria candida PN 249MEX57 to Guadalcázar, km 3.8, San Luis Potosi, Mexicó 1677m Mammillaria formosa PN 250MEX57 to Guadalcázar, km 3.8, San Luis Potosi, Mexicó 1677m Mammillaria candida f.PN 251Gruta Las Candelas, Guadalcázar, San Luis Potosi, Mexicó 1987m Mammillaria formosa aff.PN 252El Refugio del Reparo, Nuevo León, Mexicó 1822m 260 / 349