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 319,5 / 349 20 - 40 - 80 Species Field number Locality Picture Mammillaria stella-de-tacubaya WTH 399By rocky hills, North of the Rodeo to Nazas road, behind the hill of WTH306, Durango, Mexicó Mammillaria gummifera WTH 400On rocky hills (same as WTH306), North of the Rodeo to Nazas road, Durango, Mexicó Mammillaria gummifera WTH 402North of the road from San Juan to Coneto, Durango, Mexicó Mammillaria roczekii WTH 403In mountains near El Carmen, rather flat rocky area, Durango, Mexicó Mammillaria longiflora WTH 404In mountains near El Carmen, rather flat rocky area, Durango, Mexicó Mammillaria gummifera WTH 405In mountains near El Carmen, rather flat rocky area, Durango, Mexicó Mammillaria heyderi aff.WTH 406Road to San Diego de Alcalá, gentle slope with grass, Durango, Mexicó Mammillaria gummifera WTH 407Hills about 10km East of Santiago Papasquiaro, Durango, Mexicó Mammillaria gummifera WTH 408On hills alongside the road from Santiago Papasquiaro to Tepehuanes, Durango, Mexicó Mammillaria gummifera WTH 410On hills alongside the road from Tepehuanes to Santa Maria del Oro, Durango, Mexicó Mammillaria longiflora WTH 411Hill at about the highest point on the road to Santa Maria del Oro, Durango, Mexicó Mammillaria stella-de-tacubaya WTH 412In a calcareous area East of La Puerta de Cabrera, Durango, Mexicó Mammillaria egregia WTH 413North of the Parral to Jiménez road, Chihuahua, Mexicó Mammillaria pottsii WTH 414North of the Parral to Jiménez road, Chihuahua, Mexicó Mammillaria egregia WTH 415South-East of Camargo, about 2 km on the road to Ojinaga, Chihuahua, Mexicó Mammillaria pottsii WTH 416South-East of Camargo, about 2 km on the road to Ojinaga, Chihuahua, Mexicó Mammillaria lasiacantha WTH 418Microondas Conejos, Durango, Mexicó Mammillaria pottsii WTH 419Microondas Conejos, Durango, Mexicó Mammillaria grusonii WTH 420In the flat area about 15km South-East of Viesca, Coahuila, Mexicó Mammillaria grusonii WTH 421On the hills just South of Viesca, Coahuila, Mexicó Mammillaria lasiacantha WTH 422Puerto de Ventanillas, on the rocky hills East of the road, Coahuila, Mexicó Mammillaria grusonii WTH 423Puerto de Ventanillas, on the rocky hills East of the road, Coahuila, Mexicó Mammillaria pottsii WTH 424Puerto de Ventanillas, on the rocky hills East of the road, Coahuila, Mexicó Mammillaria grusonii WTH 425In the hills South-East of El Hundido, Coahuila, Mexicó Mammillaria pottsii WTH 426In the hills South-East of El Hundido, Coahuila, Mexicó Mammillaria lasiacantha WTH 427About 10km North of El Hundido, rocky hill East of the road, Coahuila, Mexicó Mammillaria lasiacantha WTH 428Road to Margarita del Norte, volcanic hill after about 2 km, Coahuila, Mexicó Mammillaria lasiacantha WTH 430Lower part of the hills South of Tacubaya, Coahuila, Mexicó Mammillaria grusonii WTH 431Lower part of the hills South of Tacubaya, Coahuila, Mexicó Mammillaria lasiacantha WTH 432Hills at Cerro Bola, Coahuila, Mexicó Mammillaria grusonii WTH 433Hills at Cerro Bola, Coahuila, Mexicó Mammillaria viescensis WTH 434Hills to the North-West of El Amparo, Coahuila, Mexicó Mammillaria chionocephala WTH 437Hills West of the Saltillo to Zacatecas road, about 60km South of Saltillo, Coahuila, Mexicó Mammillaria heyderi aff.WTH 439Flat area West of the Saltillo to Zacatecas road, about 80km South of Saltillo, Coahuila, Mexicó Mammillaria chionocephala WTH 440Hill North of the road to San José Carbonerillas, Zacatecas, Mexicó Mammillaria pottsii WTH 441Hill North of the road to San José Carbonerillas, Zacatecas, Mexicó Mammillaria formosa WTH 443La Cardona, Zacatecas, Mexicó Mammillaria pottsii WTH 444La Cardona, Zacatecas, Mexicó Mammillaria arroyensis WTH 446Hill at El Cardonal, North of Doctor Arroyo, Nuevo León, Mexicó Mammillaria candida WTH 447Hill at El Cardonal, North of Doctor Arroyo, Nuevo León, Mexicó 319,5 / 349