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 56,5 / 59 20 - 40 - 80 Species Field number Locality Picture Frailea mammifera CS 392.2Brazil : Rio Grande do Sul (Paredao 2, 308 m) Frailea aureinitens CS 395.1Brazil : Rio Grande do Sul (Pedra Atlas, 394 m) Frailea aureinitens CS 396.1_158Brazil : Rio Grande do Sul (Pinheiro Machado, 462 m) Frailea buenekeri ssp. densispinaCS 399.1Brazil : Rio Grande do Sul (Bage to Sao Gabriel, 408 m) Frailea horstii CS 400.2_160Brazil : Rio Grande do Sul (Minas de Camaqua, 200 m) Frailea buenekeri CS 401.2Brazil : Rio Grande do Sul (Vila Nova do Sul, 231 m) Frailea buenekeri CS 403.1Brazil : Rio Grande do Sul (Sao Gabriel, 199 m) Frailea mammifera CS 404.1Brazil : Rio Grande do Sul (East Dom Pedrito 2, 228 m) Frailea perumbilicata CS 405.2Brazil : Rio Grande do Sul (Cerros Verde, 298 m) Frailea phaeodisca CS 406.2_165Brazil : Rio Grande do Sul (Quarai to Passo da Guarda, 229 m) Frailea pumila CS 406.3_166Brazil : Rio Grande do Sul (Quarai to Passo da Guarda, 229 m) Frailea castanea CS 407.2Brazil : Rio Grande do Sul (Passo da Guarda to Harmonia 1, 225 m) Frailea pumila CS 407.3Brazil : Rio Grande do Sul (Passo da Guarda to Harmonia 1, 225 m) Frailea pumila CS 408.1_167Brazil : Rio Grande do Sul (Passo da Guarda to Harmonia 2, 229 m) Frailea castanea CS 408.3Brazil : Rio Grande do Sul (Passo da Guarda to Harmonia 2, 229 m) Frailea cataphracta CS 409.1_169Brazil : Rio Grande do Sul (San Fransisco de Assis, 175 m) Frailea fulviseta CS 410.1_171Brazil : Rio Grande do Sul (Alegrete, 166 m) Frailea grahliana CS 654.1Paraguay : Central (Nueva Italia, 129 m) Frailea schilinzkyana friedrichiiCS 654.3_331Paraguay : Central (Nueva Italia, 129 m) Frailea cataphracta var. tuyensisCS 657.1_332Paraguay : Paraguarà (Capilla Tuya s, 143 m) Frailea knippeliana CS 661.2_333Paraguay : Paraguarà (Valenzuela w, 175 m) Frailea schilinzkyana friedrichiiCS 662.2Paraguay : Paraguarà (Itacurubi nw, 190 m) Frailea knippeliana CS 665.1Paraguay : Paraguarà (Ojopoi 2, 242 m) Frailea schilinzkyana friedrichiiCS 666.2Paraguay : Paraguarà (Ojopoi, 259 m) Frailea cataphracta var. duchiiCS 668.1_334Paraguay : Paraguarà (Pirareta nr 2, 235 m) Frailea piltzii CS 681.2_336Paraguay : Alto Paraguay (Cerro Leon 3, 166 m) Frailea schlosseri CS 688.1_337Uruguay : Rio Negro (Rte 20 (2), 45 m) Frailea schlosseri CS 689.1_340Uruguay : Paysandu (Rio Queguay, 29 m) Frailea phaeodisca CS 690.1Uruguay : Florida (Off Rte 41, 173 m) Frailea pygmaea vulgataCS 691.1_342Uruguay : Florida (Rte 7, 243 m) Frailea phaeodisca CS 692.1_344Uruguay : Florida (Jose Battle y Ordonez nth, 314 m) Frailea phaeodisca CS 693.1_345Uruguay : Lavalleja (Zapican west, 258 m) Frailea phaeodisca CS 694.1Uruguay : Lavalleja (Zapican nth, 267 m) Frailea phaeodisca CS 695.1Uruguay : Lavalleja (Zapican to Piraraja, 192 m) Frailea phaeodisca CS 696.1Uruguay : Trienta y Tres (Trienta y Tres sth, 108 m) Frailea phaeodisca CS 697.1_348cUruguay : Trienta y Tres (Trienta y Tres s.e, 75 m) Frailea pygmaea dadakiiCS 697.4Uruguay : Trienta y Tres (Trienta y Tres s.e, 75 m) Frailea pygmaea CS 698.1_350Uruguay : Lavalleja (Colon east, 106 m) Frailea phaeodisca CS 700.1Uruguay : Lavalleja (Padre Pio nth, 188 m) Frailea phaeodisca CS 701.1Uruguay : Lavalleja (Minas nth, 166 m) 56,5 / 59