Digitorebutia costata (Werderm.) Buining in Succulenta (Netherlands) 22: 53. 1940 Digitorebutia costata (Werderm.) Buining in Succulenta (Netherlands) 22: 53. 1940is new combination for Rebutia costata Werderm. in Notizbl. Bot. Gart. Berlin-Dahlem 12: 225. 1934Taxon for this nameDigitorebutia costata (Werderm.) Buining