Lobivia nigricans Wessner in Kakteenkunde 1940: 51. 1940
Lobivia nigricans in Kakteenkunde 1940: 51. 1940
is basionym for Rebutia ritteri var. nigricans in Sukkulentenkunde 7-8: 103. 1963
is basionym for Mediolobivia nigricans in Sukkulentenkunde 1: 19. 1947
is basionym for Rebutia nigricans in Cactaceae Consensus Init. 4: 6. 1997
is basionym for Aylostera nigricans in Pakistan J. Bot. 43: 2782. 2011