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 1 / 33 20 - 40 - 80 Species Field number Locality Picture Discocactus zehntneri ssp. boomianusBB 085.01Brazil : Bahia (Mun. Morro do Chapéu, W of Morro do Chapéu -> America Dourada 790m) Discocactus pseudoinsignis BB 112.01Brazil : Minas Gerais (Mun. Grao Mogol, Grao Mogol 655m) Discocactus horstii BB 113.01Brazil : Minas Gerais (Mun. Grao Mogol, Grao Mogol 836m) Discocactus pulvinicapitatus BB 115.01Brazil : Minas Gerais (Mun. Bocaiuva, Eng. Dolabela? 565m) Discocactus placentiformis BB 116.02Brazil : Minas Gerais (Mun. Diamantina, Mun. Diamantina 1325m) Discocactus placentiformis BB 127.05Brazil : Minas Gerais (1245m) Discocactus pseudoinsignis BB 156.01Brazil : Minas Gerais (Mun. Grao Mogol, Grao Mogol) Discocactus hartmannii BB 1839.02Paraguay : Estancia Apepú (11.5km East if San Estanislao, 197m) Discocactus hartmannii BB 1840.02Paraguay : Arroyo Cargaata (15km South of Yby Yaú, 209m) Discocactus hartmannii BB 1841.02Paraguay : Amambay (West of Bella Vista Norte, 201m) Discocactus hartmannii FR 949Paraguay : Caaguazi (Yhi,) Discocactus hartmannii FR 949Paraguay : (Yhi-Aty) Discocactus hartmannii FR 949North-West of Ypytá, Amambay, Paraguay Discocactus placentiformis FR 950Diamantina, Minas Gerais, Brazil Discocactus placentiformis FR 950Joaquim Felicio, Minas Gerais, Brazil Discocactus placentiformis FR 950aEast of Sierra do Cabral, Joaquim Felicio, Minas Gerais, Brazil Discocactus horstii FR 1483Grao Mogol, Minas Gerais, Brazil Discocactus boomianus GC 352,01Brazil : (W. Morro do Chapéu) Discocactus bahiensis gracilisGC 353,02Brazil : (San Rafael) Discocactus subviridigriseus GC 363,01Brazil : (W. of Juremal) 1 / 33