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 249 / 349 20 - 40 - 80 Species Field number Locality Picture Mammillaria heyderi ssp. meiacanthaPH 491.04Cañón de la Huasteca, Nuevo León, Mexicó 880-1040m Mammillaria heyderi ssp. meiacanthaPH 492.03Cañón de la Huasteca, Nuevo León, Mexicó 1070m Mammillaria formosa ?PH 492.04Cañón de la Huasteca, Nuevo León, Mexicó 1070m Mammillaria prolifera PH 492.05Cañón de la Huasteca, Nuevo León, Mexicó 1070m Mammillaria candida PH 494.01El Barreal, North of Rayones, Nuevo León, Mexicó 930m Mammillaria candida PH 494.03El Barreal, North of Rayones, Nuevo León, Mexicó 930m Mammillaria winterae PH 494.04El Barreal, North of Rayones, Nuevo León, Mexicó 930m Mammillaria picta ? / pilispina?PH 494.05El Barreal, North of Rayones, Nuevo León, Mexicó 930m Mammillaria winterae PH 494.07El Barreal, North of Rayones, Nuevo León, Mexicó 930m Mammillaria winterae PH 495.02North of Rayones, road to Casillas, Nuevo León, Mexicó 1190-1270m Mammillaria winterae PH 496.05North of Rayones, road to Casillas, Nuevo León, Mexicó 1070m Mammillaria picta ? / pilispina?PH 498.04El Barreal, North of Rayones, Nuevo León, Mexicó 910-990m Mammillaria candida PH 498.05El Barreal, North of Rayones, Nuevo León, Mexicó 910-990m Mammillaria linaresensis PH 499.04Cuevas, Nuevo León, Mexicó 900-1040m Mammillaria formosa PH 503.05Mexicó : Nuevo León (West of Santa Clara de Gonzales, 2020m) Mammillaria formosa PH 504.02El Potosi, West of Cerro Potosi, Nuevo León, Mexicó 1990m Mammillaria chionocephala PH 505.03Road to Tanque Nuevo, Coahuila, Mexicó 1920-2150m Mammillaria pottsii PH 506.06Ejido de Durazno, East of Parras, Coahuila, Mexicó 1550m Mammillaria lasiacantha PH 508.04Mexicó : Coahuila (Southern slopes of the Sierra Parras, 1400-1520m) Mammillaria pottsii PH 508.07Mexicó : Coahuila (Southern slopes of the Sierra Parras, 1400-1520m) Mammillaria grusonii PH 508.08Mexicó : Coahuila (Southern slopes of the Sierra Parras, 1400-1520m) Mammillaria lasiacantha PH 509.012Mexicó : Coahuila (Southern slopes of the Sierra Parras, 1200-1410m) Mammillaria pottsii PH 509.08Mexicó : Coahuila (Southern slopes of the Sierra Parras, 1200-1410m) Mammillaria grusonii PH 509.09Mexicó : Coahuila (Southern slopes of the Sierra Parras, 1200-1410m) Mammillaria grusonii PH 510.01Cerro Bola, Coahuila, Mexicó 1100-1240m Mammillaria lasiacantha PH 510.02Cerro Bola, Coahuila, Mexicó 1100-1240m Mammillaria grusonii PH 511.03Laguna de Mayran, North of Parras, Coahuila, Mexicó 1140m Mammillaria pottsii PH 512.04South of Estanque del León, Coahuila, Mexicó 1230m Mammillaria grusonii PH 512.07South of Estanque del León, Coahuila, Mexicó 1230m Mammillaria lasiacantha PH 513.012North of Estanque del León, Coahuila, Mexicó 1400m Mammillaria pottsii PH 513.07North of Estanque del León, Coahuila, Mexicó 1400m Mammillaria pottsii PH 514.011North of Estanque del León, Coahuila, Mexicó 1500m Mammillaria lasiacantha PH 514.08North of Estanque del León, Coahuila, Mexicó 1500m Mammillaria coahuilensis PH 515.012Laguna de Mayran, North of Parras, Coahuila, Mexicó 1100m Mammillaria pottsii PH 515.03Laguna de Mayran, North of Parras, Coahuila, Mexicó 1100m Mammillaria grusonii PH 515.04Laguna de Mayran, North of Parras, Coahuila, Mexicó 1100m Mammillaria lasiacantha PH 516.04highway MX30 North of San Pedro de las Colonias, Coahuila, Mexicó 1080-1200m Mammillaria pottsii PH 516.07highway MX30 North of San Pedro de las Colonias, Coahuila, Mexicó 1080-1200m Mammillaria grusonii PH 517.011El Hundido, before Cuatrociénegas, Coahuila, Mexicó 870m Mammillaria pottsii PH 517.07El Hundido, before Cuatrociénegas, Coahuila, Mexicó 870m 249 / 349