Rebutia kupperiana var. spiniflora F.Ritter in Kakteen And. Sukk. 28(4): 78. 1977 Rebutia kupperiana var. spiniflora F.Ritter in Kakteen And. Sukk. 28(4): 78. 1977Taxon for this nameRebutia kupperiana var. spiniflora F.Ritter
