Peronocactus scopa subsp. succineus (F.Ritter) Doweld in Sukkulenty 2(2): 21. 1999 Peronocactus scopa subsp. succineus (F.Ritter) Doweld in Sukkulenty 2(2): 21. 1999is new combination for Notocactus succineus F.Ritter in Succulenta (Netherlands) 1970: 109. 1970Taxon for this namePeronocactus scopa subsp. succineus (F.Ritter) Doweld