2336 X Frailea (Britton & Rose 1922) on the database All AA - Alexander Arzberger L - Alfred Bernhard Lau LAU - Alfred Bernhard Lau AH - Andreas Hofacker BB - Brian Francis Bates KH - Bruno Knutti, Christian Hefti LB - C. A. Ludwig Bercht CS - Chris Sherrah SH - Dennis Sargant (plants collected by Alfred Bernhard Lau) M - Detlev Metzing DV - Dirk Jan van Vliet B - Dorothea Mühr FS - Francisco Stockinger FR - Friedrich Ritter RITT - Friedrich Ritter GH - Gerfried Hold A&M - Giovanna Anceschi, Alberto Magli GC - Graham Charles WS - Guillermo (Willy) Smith HJ - Hansjörg Jucker BLOSSF - Harry Blossfeld STO - Helmut Amerhauser, Franz Strigl, Hans Till (either together, or separately) HTH - Herbert Thiele HV - Herman Vertongen IAS - International Asclepiad Society ISI - International Succulent Introductions (previously International Succulent Institute) JL - Jacques Lambert CH - Jaromír Chvastek JD - John Donald P - Jörg and Brigitte Piltz PIL - Jörg and Brigitte Piltz KCS - Kádár I. Csaba KK - Karel Kníže PR - Karl Heinz Prestlé HU - Leopoldo Horst, later, Kurt-Ingo Horst MGH - Marino Gustavo Hamester MaW - Mario Wick CARD - Martín Cárdenas Hermosa MT - Martin Tvrdik MM - Massimo Meregalli GF - Norbert Gerloff KP - Petr Kupcak KFF - Petr Kupcak + Frantisek Frydl KVV - Petr Kupcak + Jaroslav Vich + Jitka Vichova RH - Ralf Hillmann RS - Roman Staník RWB - Rudi Werner Bueneker SM - Sami Mohammad VG - Victor Gapon VoS - Volker Schädlich WR - Walter Rausch R - Walter Rausch WO - Wilhelma Knoll, Oswald Klein WCO - Wolfgang Colotti WG - Wolfgang Gemmrich WP - Wolfgang Papsch WRA - Wolf-Rainer Abraham 50,5 / 59 20 - 40 - 80 Species Field number Locality Picture Frailea pumila VoS 05-081Argentina : Santa Fe (north of Calchaqui 75 m) Frailea alexandri VoS 06-303Paraguay : Paraguari (east of Ita Moroti 236 m) Frailea cataphracta VoS 06-298Paraguay : Cordillera (west of Itacurubi 220 m) Frailea cataphracta v. duchiiVoS 06-301Paraguay : Cordillera (towards Ita Moroti 228 m) Frailea cataphracta v. tuyensisVoS 06-309Paraguay : Paraguari (north of Caacupu 202 m) Frailea cataphracta v. tuyensisVoS 06-313Paraguay : Paraguari (Capilla Tuya 204 m) Frailea cataphracta VoS 06-317Paraguay : Paraguari (west of Valenzuela 176 m)Frailea concepcionensis VoS 06-293Paraguay : Concepcion (Concepcion 75 m) Frailea friedrichii VoS 06-299Paraguay : Cordillera (west of Itacurubi 220 m)Frailea friedrichii VoS 06-302Paraguay : Cordillera (towards Ita Moroti 228 m) Frailea friedrichii VoS 06-304Paraguay : Paraguari (east of Ita Moroti 236 m) Frailea friedrichii VoS 06-318Paraguay : Paraguari (west of Valenzuela 190 m) Frailea grahliana - friedrichiiVoS 06-305Paraguay : Central (south-east of Villeta 155 m) Frailea grahliana VoS 06-306Paraguay : Central (Nueva Italia 136 m) Frailea ignacionensis VoS 06-310Paraguay : Paraguari (north of Caacupu 202 m) Frailea matoana VoS 06-292Brazil : Mato Grosso do Sul (Antonio Joäo 704 m)Frailea melitae VoS 06-285Brazil : Mato Grosso do Sul (north of des Rio Apa 135 m) Frailea melitae - cataphractaVoS 06-295Paraguay : Concepcion (south-east of Colonia San Alfredo 104 m) Frailea piltzii VoS 06-254Paraguay : Alto Paraguay (west of Madrijon 170 m) Frailea piltzii VoS 06-256Paraguay : Alto Paraguay (north of Dest. Gral P. Colman 191 m) Frailea sp. VoS 06-259Bolivia : Santa Cruz (north-east of Fortin Ravello 291 m) Frailea sp. VoS 06-265Paraguay : Alto Paraguay (south of El Palmar 219 m) Frailea sp. VoS 06-275Paraguay : Alto Paraguay (east of military station „M. Lopez“ 127 m) Frailea sp. VoS 06-277Paraguay : Alto Paraguay (north-west of military station „M. Lopez“ 131 m) Frailea sp. VoS 06-279Paraguay : Alto Paraguay (south of FN Mendoza 134 m) Frailea sp. VoS 06-287Brazil : Mato Grosso do Sul (north-east of VoS 285 170 m) Frailea amerhauseri VoS 08-332Bolivia : Santa Cruz (Chaco, km 226 274 m)Frailea amerhauseri VoS 08-333Bolivia : Santa Cruz (Chaco, km 222 293 m)Frailea chiquitana VoS 08-323Bolivia : Santa Cruz (near Limoncito 280 m)Frailea chiquitana VoS 08-324Bolivia : Santa Cruz (east of Limoncito 284 m)Frailea sp. VoS 08-322Bolivia : Santa Cruz (east of Chocis 354 m) Frailea sp. VoS 08-326Bolivia : Santa Cruz (north of Aguas Calientes 258 m) Frailea alexandri VoS 09-629Paraguay : Paraguari (east of Ita Moroti 234 m) Frailea cataphracta v. tuyensisVoS 09-618Paraguay : Paraguari (north of Caapucu 203 m) Frailea cataphracta v. tuyensisVoS 09-619Paraguay : Paraguari (south of Capilla Tuya 203 m) Frailea cataphracta VoS 09-622Paraguay : Paraguari (south-west of Piribebuy 235 m) Frailea cataphracta v. duchiiVoS 09-625Paraguay : Paraguari (Ita Moroti 224 m) Frailea cataphracta v. duchiiVoS 09-627Paraguay : Paraguari (west of Valenzuela 168 m) Frailea friedrichii VoS 09-624Paraguay : (north-east of habitat VoS 622 220 m) Frailea friedrichii VoS 09-626Paraguay : (Ita Moroti 224 m) 50,5 / 59