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 318,5 / 349 20 - 40 - 80 Species Field number Locality Picture Mammillaria heyderi WTH 348Hills to the South of Hoyita, West of Mier y Noriega, road to Cerros Blancos?, Nuevo León, Mexicó Mammillaria formosa WTH 349Hills to the South of Hoyita, West of Mier y Noriega, road to Cerros Blancos?, Nuevo León, Mexicó Mammillaria formosa WTH 352Hill close to La Cardona, North of the road, Nuevo León, Mexicó Mammillaria pilispina WTH 353Close to the top of a hill, West of Bustamante, Tamaulipas, Mexicó Mammillaria microthele WTH 355Road to Providencia, Tamaulipas, Mexicó Mammillaria formosa WTH 361West of Buenavista, in a ditch, San Luis Potosi, Mexicó Mammillaria sempervivi WTH 364Road from Cardonal to San Pablo Tetlapayac, Hidalgo, Mexicó Mammillaria glochidiata v. xiloensisWTH 365East of Gilo, growing on volcanic rocks, Hidalgo, Mexicó Mammillaria sempervivi WTH 366Road to Metztitlan, hills behind Buenavista, Hidalgo, Mexicó Mammillaria obconella WTH 367MEX-105, on volcanic hills, a little South of the turnoff to Metztitlan valley, Hidalgo, Mexicó Mammillaria albiflora WTH 368East of highway 57D, along a side-road, Guanajuato, Mexicó Mammillaria formosa / pseudocrucigera ?WTH 369East of highway 57D, along a side-road, Guanajuato, Mexicó Mammillaria perbella WTH 370About 5km West of Pozos, on a hill at the edge of the mountains, Guanajuato, Mexicó Mammillaria formosa / pseudocrucigera ?WTH 371About 5km West of Pozos, on a hill at the edge of the mountains, Guanajuato, Mexicó Mammillaria gigantea WTH 372About 5km West of Pozos, on a hill at the edge of the mountains, Guanajuato, Mexicó Mammillaria pseudocrucigera ?WTH 373East of Pozos, lower part of same hill as WTH286, Guanajuato, Mexicó Mammillaria magnimamma WTH 374In the area just South-East of WTH 286, East of Pozos, Guanajuato, Mexicó Mammillaria densispina WTH 375South of San Luis de la Paz, West of the road, in large rocks on the mountains, Guanajuato, Mexicó Mammillaria monancistracantha WTH 376North of Estancia de El Cubo, on large rocks on the lower part of the mountains, Guanajuato, Mexicó Mammillaria gilensis ?WTH 377On the hills a little before Las Leitras, Jalisco, Mexicó Mammillaria gilensis ?WTH 378Mexicó : Zacatecas (West of Villa de Garcia) Mammillaria perezdelarosae ssp. andersonianaWTH 379Mexicó : Zacatecas (West of Villa de Garcia) Mammillaria petterssonii WTH 380Hills a little East of Colomos, Aguascalientes, Mexicó Mammillaria gilensis ?WTH 381Hills a little East of Colomos, Aguascalientes, Mexicó Mammillaria densispina WTH 382Near Cienega de Quijas, on the slopes of a hill, between trees, Jalisco / Aguascalientes, Mexicó Mammillaria gilensis ?WTH 383Near Cienega de Quijas, on steep rocks, Jalisco / Aguascalientes, Mexicó Mammillaria petterssonii aff.WTH 384Along the road between Jalpa and Tlaltenango, Zacatecas, Mexicó Mammillaria densispina WTH 385Along the road between Jalpa and Tlaltenango, rocky area, Zacatecas, Mexicó Mammillaria jaliscana WTH 386Near San Rafael, West of Huejúcar, Jalisco, Mexicó Mammillaria wagneriana WTH 387Just West of Ermita de los Correas, slopes of a hill, Zacatecas, Mexicó Mammillaria wagneriana WTH 388Mexicó : Zacatecas (West of Santa Rosa) Mammillaria crinita WTH 389Between Vicente Guerrero and Ojo de Agua, flat area, Zacatecas, Mexicó Mammillaria stella-de-tacubaya WTH 390Near Villa Insurgentes, on a hillside, Zacatecas, Mexicó Mammillaria gummifera WTH 391In a flat area along MEX-45, about 20km East of Sombrerete, Zacatecas, Mexicó Mammillaria heyderi aff.WTH 392In a flat area along MEX-45, about 20km East of Sombrerete, Zacatecas, Mexicó Mammillaria gummifera WTH 394On a hill by the lakeside just North of El Cazadero, Zacatecas, Mexicó Mammillaria heyderi aff.WTH 395East of the road, South of Yerbanis, Durango, Mexicó Mammillaria stella-de-tacubaya WTH 396On a hill about 2 km South of Cuencamé, Durango, Mexicó Mammillaria pachycylindrica WTH 397Somewhat West of Nazas, on a hill, Durango, Mexicó Mammillaria stella-de-tacubaya WTH 398Somewhat West of Nazas, on a hill; also in the flat area West of the hill, Durango, Mexicó 318,5 / 349