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 55 / 59 20 - 40 - 80 Species Field number Locality Picture Frailea gracillima WRA 532Rio Grande do Sul, Brazil Frailea pygmaea WRA 535Rio Grande do Sul, Brazil Frailea sp. WRA 539Rio Grande do Sul, Brazil Frailea gracillima WRA 542Rio Grande do Sul, Brazil Frailea sp. WRA 546Rio Grande do Sul, Brazil Frailea sp. WRA 550Rio Grande do Sul, Brazil Frailea itapuensis WRA 568Rio Grande do Sul, Brazil Frailea pumila WS 275Bonpland, Corrientes, Argentina Frailea pumila WS 278Tres Cerros, Corrientes, Argentina Frailea angelesii WS 293Concordia, Entre Rios, Argentina Frailea sp. VG 442Uruguay : (Cerro Arbolito, 159m) Frailea sp. VG 448Uruguay : (Cunapiru, 144m) Frailea sp. VG 453Uruguay : (Masoller, 319m) Frailea sp. VG 456Uruguay : (Artigas, 212m) Frailea pumila A&M 71Uruguay : Rivera (Rivera, Cerro del Autodromo) Frailea pumila A&M 74Uruguay : Rivera (Tranqueras, Valle del Lunarejo, proprietà Mario Padern) Frailea gracillima A&M 83Brazil : Rio Grande do Sul (Caçapava do Sul, Pedra do Leão) Frailea phaeodisca A&M 85Brazil : Rio Grande do Sul (Caçapava do Sul, Guaritas) Frailea gracillima A&M 87Brazil : Rio Grande do Sul (Guaritas) Frailea pygmaea A&M 98Uruguay : Rocha (P. N. Santa Teresa) Frailea gracillima A&M 258Brazil : Rio Grande do Sul (Minas do Camaquã) Frailea phaeodisca A&M 264Brazil : Rio Grande do Sul (Santana da Boa Vista) Frailea pygmaea A&M 265Brazil : Rio Grande do Sul (Bagé, Forte Santa Tecla) Frailea schilinzkyana A&M 276Brazil : Rio Grande do Sul (Barra do Quarai) Frailea pumila A&M 282Uruguay : Tacuarembó (Valle Edén, vecchia strada tra Valle Edén e Tambores) Frailea pumila A&M 292Uruguay : Rivera (Rivera, Represa OSE) Frailea pygmaea A&M 350Uruguay : Montevideo (Montevideo, Cerro de Montevideo) Frailea chiquitana A&M 700Bolivia : Santa Cruz (Roboré, tra Roboré e Santiago de Chiquitos) Frailea chiquitana A&M 702Bolivia : Santa Cruz (Santiago de Chiquitos, sentiero per Las Pozas) Frailea concepcionensis A&M 723Brazil : Mato Grosso do Sul (Porto Murtinho,) Frailea cataphracta A&M 725Brazil : Mato Grosso do Sul (Porto Murtinho,) Frailea fulviseta A&M 773Brazil : Rio Grande do Sul (São Francisco de Assis, a nord di São Francisco de Assis) Frailea gracillima A&M 780Brazil : Rio Grande do Sul (São Francisco de Assis, a nord di Esquina da Silva) Frailea pygmaea A&M 790Brazil : Rio Grande do Sul (São Gabriel, a sud est di São Gabriel) Frailea pygmaea A&M 808Brazil : Rio Grande do Sul (Santana do Livramento, Espinilho) Frailea pumila A&M 812Brazil : Rio Grande do Sul (Santana do Livramento, Espinilho) Frailea gracillima A&M 814Brazil : Rio Grande do Sul (Santana do Livramento, tra BR 293 e Cerros verdes) Frailea pumila A&M 818Brazil : Rio Grande do Sul (Santana do Livramento, Cerros Verdes) Frailea pygmaea A&M 833Uruguay : Maldonado (Piriapolis, Cerro del Toro) Frailea pygmaea A&M 836Uruguay : Maldonado (Punta Ballena) 55 / 59