Notocactus magnificus (F.Ritter) Krainz in Kakteen And. Sukk. 17: 195. 1966 Notocactus magnificus (F.Ritter) Krainz in Kakteen And. Sukk. 17: 195. 1966is new combination for Eriocactus magnificus F.Ritter in Succulenta (Netherlands) 45(4): 50, f. 1966Taxon for this nameNotocactus magnificus (F.Ritter) Krainz