Notocactus tabularis subsp. muricatus (Doweld) Doweld in Sukkulenty 3: 55. 2000 Notocactus tabularis subsp. muricatus (Doweld) Doweld in Sukkulenty 3: 55. 2000is new combination for Peronocactus tabularis subsp. muricatus Doweld in Sukkulenty 2(2): 21. 1999Taxon for this nameNotocactus tabularis subsp. muricatus (Doweld) Doweld