Mediocactus spinulosus (DC.) Doweld in Sukkulenty 4(1-2): 42. 2002 ["2001"] Mediocactus spinulosus (DC.) Doweld in Sukkulenty 4(1-2): 42. 2002 ["2001"]is new combination for Cereus spinulosus DC. in Mém. Mus. Hist. Nat. 17: 117. 1828Taxon for this nameMediocactus spinulosus (DC.) Doweld