Notocactus scopa f. succineus (F.Ritter) N.Gerloff & Neduchal in Internoto 24: 59. 2003 Notocactus scopa f. succineus (F.Ritter) N.Gerloff & Neduchal in Internoto 24: 59. 2003is new combination for Notocactus succineus F.Ritter in Succulenta (Netherlands) 1970: 109. 1970Taxon for this nameNotocactus scopa f. succineus (F.Ritter) N.Gerloff & Neduchal