1034 X Acanthocalycium (Backeberg 1935) on the database All L - Alfred Bernhard Lau LAU - Alfred Bernhard Lau AW - Andreas Wessner TK - Antonín Krejčík BKS - Bernhard and Kerstin Schweitzer BB - Brian Francis Bates KH - Bruno Knutti, Christian Hefti LB - C. A. Ludwig Bercht CS - Chris Sherrah HUN - Cyrill Hunkeler DSW - Daniel Schweich DJF - David J. Ferguson SH - Dennis Sargant (plants collected by Alfred Bernhard Lau) DH - Dietrich Herzog DV - Dirk Jan van Vliet B - Dorothea Mühr EZ - Ernst and Ilse Zecher JA - Florencia Senoret, Juan Pablo Acosta (Spiniflores) FL - Frank Linke FK - Franz Kühhas KF - Franz Kühhas FK - Fred (Friedrich) Kattermann FK - Friedel Käsinger K - Friedel Käsinger FR - Friedrich Ritter RITT - Friedrich Ritter GN - Gert Josef Albert Neuhuber GC - Graham Charles WS - Guillermo (Willy) Smith TG - Hans-Peter Thomas, Klaus Gilmer BLOSSF - Harry Blossfeld STO - Helmut Amerhauser, Franz Strigl, Hans Till (either together, or separately) HTH - Herbert Thiele HV - Herman Vertongen HNS - HNS JL - Jacques Lambert JN - Jan Novák CH - Jaromír Chvastek JPR - Jaroslav Procházka JC - Jiří Červený (Jiri Cerveny) P - Jörg and Brigitte Piltz PIL - Jörg and Brigitte Piltz BKN - Josef Bis, Petr Kupcak, Josef Novak JO - Josef Odehnal JB - Jürgen Beck KPP - Karel Pavlíček PM - Ken Preston-Mafham LF - Ladislav Fišer LH - Ladislav Horáček HU - Leopoldo Horst, later, Kurt-Ingo Horst MaW - Mario Wick SV - Martin Švidrnoch MT - Martin Tvrdik MM - Massimo Meregalli ME - Mats Hjertson (né Mats Eriksson) MN - Mats Winberg PCL - Paul C. Laney PHA - Pavel Heřtus PC - Petr Česal KP - Petr Kupcak KJN - Petr Kupcak KFF - Petr Kupcak + Frantisek Frydl PV - Petr Pavelka (son) RAP - Raimondo Paladini S - Rainer Schmidt RW - Rainer Wahl RH - Ralf Hillmann RRM - Ralph Robert Martin RFPA - Resplendissant et Fabuleux Périple Argentin RMF - Roger M. Ferryman RS - Roman Staník SL - Rudolf Slaba ME - Sylvio Meglioli TOM - Tomáš Kulhánek TB - Tomasz Blaczkowski UL - Uwe Lindner SE - Václav Šeda VG - Victor Gapon VoS - Volker Schädlich A - Walter Albrecht WR - Walter Rausch R - Walter Rausch WO - Wilhelma Knoll, Oswald Klein WP - Wolfgang Papsch ZJ - Zlatko Janeba ZR - Zvone Rovsek 21,5 / 26 20 - 40 - 80 Species Field number Locality Picture Acanthocalycium spiniflorum v. violaceumTB 462.1Argentina : San Luis (Quines, 523 m)Acanthocalycium spiniflorum v. violaceumTB 634.1Argentina : San Luis (San Martin, 1057 m) Acanthocalycium spiniflorum v. peitscherianumTB 635.1Argentina : Córdoba (N of Mina Clavero, 1242 m) Acanthocalycium spiniflorum v. macranthumTB 656.2Argentina : Catamarca (W of El Alto, 1026 m) Acanthocalycium thionanthum v. catamarcenseTB 664.1Argentina : Catamarca (El Desmonte, 2191 m) Acanthocalycium thionanthum v. catamarcenseTB 665.1Argentina : Catamarca (Loro Huasi S of Santa Maria, 2001 m) Acanthocalycium thionanthum v. catamarcenseTB 666.1Argentina : Tucuman (Los Zazos E of Amaicha del Valle, 2266 m) Acanthocalycium thionanthum v. erythranthumTB 676.1Argentina : Salta (E of Tolombon Cumbres Calchaquies, 3031 m) Acanthocalycium thionanthum TB 679.1Argentina : Salta (Angastaco, 1911 m) Acanthocalycium thionanthum v. chionanthumTB 680.1Argentina : Salta (La Angostura, 1992 m) Acanthocalycium thionanthum v. chionanthumTB 681.1Argentina : Salta (SW of Molinos, 1993 m) Acanthocalycium thionanthum v. chionanthumTB 682.1Argentina : Salta (Brealito, 2500 m) Acanthocalycium thionanthum v. chionanthumTB 683.1Argentina : Salta (Brealito, 2367 m) Acanthocalycium thionanthum v. chionanthumTB 684.2Argentina : Salta (Brealito, 2542 m) Acanthocalycium thionanthum v. chionanthumTB 686.1Argentina : Salta (Escalchi S of Cachi, 2306 m) Acanthocalycium thionanthum v. chionanthumTB 689.1Argentina : Salta (S of La Poma, 2820 m) Acanthocalycium thionanthum v. chionanthumTB 690.1Argentina : Salta (La Poma, 2990 m) Acanthocalycium thionanthum v. chionanthumTB 691.2Argentina : Salta (La Poma, 3090 m) Acanthocalycium thionanthum v. chionanthumTB 692.1Argentina : Salta (Payogasta to Potrero, 2656 m) Acanthocalycium hoevenii TB 732.2Argentina : Salta (NE of Santa Barbara, 2294 m) Acanthocalycium hoevenii TB 734.1Argentina : Salta (SE of Santa Barbara, 2115 m) Acanthocalycium kuehhasii TB 759.2Argentina : La Rioja (Carrizal NW of Famatina, 2694 m) Acanthocalycium spiniflorum v. violaceumTB 1080.2Argentina : San Luis (W of San Martin, 1021 m) Acanthocalycium thionanthum v. glaucumTB 1097.1Argentina : Catamarca (Nacimientos de Arriba, 2311 m) Acanthocalycium thionanthum TB 1098.1Argentina : Tucuman (Colalao del Valle to Yasyamayo, 1901 m) Acanthocalycium thionanthum v.TB 1099.1Argentina : Tucuman (Yasyamayo, 2484 m) Acanthocalycium thionanthum TG 4Ruta 68, Ruta del Rio de las Conchas, 0.5km before El Obelisco, Salta, Argentina 1700m Acanthocalycium thionanthum TG 7Ruta 40; Quebrada del Rio Calchaqui, 0.5km South of San Martin, km 1137, Salta, Argentina 2000m Acanthocalycium thionanthum TG 9Argentina : Salta (Quebrada del Rio Calchaqui, 5km North of Molinos km 1166, 2050m) Acanthocalycium thionanthum TG 11between Seclantes and San José de Escalchi, Ruta 40, gravel hill, Salta, Argentina 2100m Acanthocalycium thionanthum TK 230Cafayate to Tolombon, Argentina Acanthocalycium sp. TOM 13.1Sierra Macha, Cordoba, Argentina 636m Acanthocalycium sp. TOM 16.3La Esperanza to La Toma, Cordoba, Argentina 1000m Acanthocalycium sp. TOM 21.15km before crossing the Caminiaga, Cordoba, Argentina 700m Acanthocalycium violaceum TOM 140.2San Martin to Quines, San Luis, Argentina 990m Acanthocalycium sp. TOM 145.2Los Quebrachos to Arroyo Las Caňas , Cordoba, Argentina 744m Acanthocalycium thionanthum v. brevispinumTOM 304.3North of Tolombón to Cafayate, Cafayate, Salta, Argentina 1643m Acanthocalycium thionanthum TOM 308.3South of La Merced, San Carlos, Salta, Argentina 1745m Acanthocalycium thionanthum TOM 312.2La Arcadia, San Carlos, Salta, Argentina 1950m Acanthocalycium thionanthum v. chionanthumTOM 313.22km North of Molinos, Molinos, Salta, Argentina 2058m 21,5 / 26