52 X Wilcoxia on the database All L - Alfred Bernhard Lau LAU - Alfred Bernhard Lau LB - C. A. Ludwig Bercht GL&F - Charles (Charlie) Edward Glass, Robert Alan (Bob) Foster (also see notes) SH - Dennis Sargant (plants collected by Alfred Bernhard Lau) FO - Felipe Otero GL - Gary Loos GM - Grzegorz Matuszewski ROG - Helmut Rogozinski ISI - International Succulent Introductions (previously International Succulent Institute) CZ - Jaromír Chvastek, Jaroslav Žvak BKM - Josef Barcák, Miroslav Kupcák LH - Ladislav Horáček MH - Miroslav Halfar PP - Pavel Pavlíček PA - Petr Antálek VM - Vojtech Myšák REP - Werner Reppenhagen REPP - Werner Reppenhagen WTH - Wolter ten Hoeve 2 / 2 20 - 40 - 80 Species Field number Locality Picture Wilcoxia viperina LAU 1517Mexicó : Puebla (Zapotitlan de Salinas 1600m) Wilcoxia poselgeri LB 130Webb County, Texas, USA Wilcoxia tamaulipensis MH 124Mexicó : Tamaulipas (30km South of Tula) Wilcoxia albiflora SH 1081Mexicó : Sonora (South of Guayamas 50m) Wilcoxia poselgeri SH 1204Mexicó : Coahuila (Hipolito 1100m) Wilcoxia zopilotensis SH 1486Mexicó : Guerrero (Zopilote Canon 500m) Wilcoxia striata SH 1515Mexicó : Baja California (Santa Cruz and Santa Magdalena Islands 10-200m) Wilcoxia viperina SH 1517Mexicó : Puebla (Zapotitlan de Salinas 1600m) Wilcoxia leucanthus WTH 684In the flat area along the road to Guásimas, Sonora, Mexicó Wilcoxia poselgeri BKM 885Mexicó : Coahuila (East of Hippolito III. , 2 KM from Hippolito village , in lagune, alt. 1096 m) Wilcoxia poselgeri PA 1384Mexicó : Nuevo León (Los Herrera, 177 m)Wilcoxia poselgeri PA 1389Mexicó : Nuevo León (Marin, 404 m) 2 / 2