Rebutia calliantha var. beryllioides Buining & Donald in Sukkulentenkunde 7-8: 103. 1963
Rebutia calliantha var. beryllioides in Sukkulentenkunde 7-8: 103. 1963
is basionym for Rebutia wessneriana var. beryllioides in Succulenta (Netherlands) 51: 222. 1972
is basionym for Rebutia wessneriana subsp. beryllioides in Ashingtonia 2: 71. 1976