642 X Discocactus (Pfeiffer 1837) on the database All AA - Alexander Arzberger L - Alfred Bernhard Lau LAU - Alfred Bernhard Lau AH - Andreas Hofacker BB - Brian Francis Bates LB - C. A. Ludwig Bercht CS - Chris Sherrah SH - Dennis Sargant (plants collected by Alfred Bernhard Lau) FR - Friedrich Ritter RITT - Friedrich Ritter GJA - Gérard Ardisson GD - Gérard Delanoy A&M - Giovanna Anceschi, Alberto Magli GC - Graham Charles ISI - International Succulent Introductions (previously International Succulent Institute) KK - Karel Kníže HU - Leopoldo Horst, later, Kurt-Ingo Horst MZ - Milan Zachar MH - Miroslav Halfar NPT - Nigel Paul Taylor BR - Pierre Josef Braun BU - Pierre Josef Braun RWB - Rudi Werner Bueneker RNK - Rudolf (Rudy) Nada Krajca VoS - Volker Schädlich WCO - Wolfgang Colotti 2 / 17 20 - 40 - 80 Species Field number Locality Picture Discocactus cephaliaciculosus GC 664,01Brazil : (W. of Campos Belos) Discocactus catingicola 'rapirhizus'GC 666,01Brazil : (Posse) Discocactus catingicola 'nigrisaetosus'GC 667,04Brazil : (Porta Nova) Discocactus horstii GC 676,02Brazil : (Grão Mogol) Discocactus pseudoinsignis GC 676a,01Brazil : (Grão Mogol) Discocactus pseudoinsignis GC 676,03Brazil : (Grão Mogol) Discocactus pseudoinsignis GC 677,03Brazil : (Grão Mogol) Discocactus boomianus GC 1007,01Brazil : (West of Morro do Chapéu) Discocactus bahiensis gracilisGC 1008,02Brazil : (San Rafael) Discocactus catingicola 'nigrisaetosus'GC 1015,04Brazil : (Porta Nova) Discocactus placentiformis GC 1028,03Brazil : (Sierra da Bocaina) Discocactus horstii GC 1029,02Brazil : (Grão Mogol) Discocactus pseudoinsignis GC 1029,03Brazil : (Grão Mogol) Discocactus pseudoinsignis GC 1030,04Brazil : (Grão Mogol) Discocactus placentiformis GC 1036,02Brazil : (West of Diamantina) Discocactus placentiformis GC 1038,03Brazil : (North of Diamantina) Discocactus placentiformis GC 1040,03Brazil : (Consolheiro Mata) Discocactus placentiformis GC 1041,02Brazil : (West of Consolheiro Mata) Discocactus placentiformis HU 105Gouvea, Minas Gerais, Brazil Discocactus placentiformis aff.HU 105aDiamantina, Minas Gerais, Brazil Discocactus latispinus HU 146Serra do Cabral, North of Curvelo, Minas Gerais, Brazil 700m Discocactus latispinus aff.HU 146aSerra do Cabral, North of Curvelo, Minas Gerais, Brazil 700m Discocactus hartmannii ssp. patulifoliusHU 190West of Rio Iguatemi, Mato Grosso do Sul, Brazil 300m Discocactus hartmannii v. mamillosusHU 191West and North of Rio Apa, Maneco, Mato Grosso do Sul, Brazil Discocactus hartmannii v. bonitoensisHU 193South of Bonito, Mato Grosso do Sul, Brazil 360m Discocactus ferricola HU 195Corumba, Mato Grosso do Sul, Brazil 200m Discocactus heptacanthus v. semicampaniflorusHU 198aNorth of Coxim, Mato Grosso do Sul, Brazil 300mDiscocactus pachythele HU 198North-east of Aquiduana, Mato Grosso do Sul, Brazil 230m Discocactus heptacanthus v. semicampaniflorusHU 199Rondonopolis, Mato Grosso, Brazil Discocactus catingicola ssp. rapirhizusHU 200Rodoviana, Posse, Goias, Brazil 800m Discocactus catingicola HU 205aGovernador Balbino, near old airport, Bahia, Brazil 700m Discocactus zehntneri ssp. boomianusHU 222Morro de Chapeu, Bahia, Brazil 900mDiscocactus placentiformis ssp. AlteolnesHU 232Couto de Magalhaes, Minas Gerais, Brazil Discocactus tricornis v. ammophilusHU 232aMendanha to Couto de Magelhaes 700m Discocactus magnimammus HU 324Near Caracol, Mato Grosso do Sul, Brazil 280m Discocactus silicicola HU 325near Porto Murtinho, Mato Grosso do Sul, Brazil 140m Discocactus heptacanthus HU 326Cuiaba, Mato Grosso, Brazil 240m Discocactus heptacanthus HU 326aSerra dos Corgades, near Jaciara, Mato Grosso, Brazil 610m Discocactus griseus HU 343Serra dos Alegres, Minas Gerais, Brazil 850m Discocactus tricornis v. deflexispinusHU 347Grao Mogol, Minas Gerais, Brazil 2 / 17