Discocactus diersianus Esteves in Cact. Succ. J. (Los Angeles) 51: 179. 1979 Discocactus diersianus Esteves in Cact. Succ. J. (Los Angeles) 51: 179. 1979Taxon for this nameDiscocactus diersianus Esteves in Cact. Succ. J. (Los Angeles) 51: 179. 1979
