Rebutia nigricans var. albispina (Rausch) Mosti in Cactus & Co. 4: 44. 2000
Rebutia nigricans var. albispina in Cactus & Co. 4: 44. 2000
is new combination for Lobivia nigricans var. albispina, Lobivia 85: 100. 1987 ["1985"]
Rebutia nigricans var. albispina in Cactus & Co. 4: 44. 2000
Taxon for this name