Notocactus fricii (Arechav.) Krainz in Kakteen And. Sukk. 17: 195. 1966 Notocactus fricii (Arechav.) Krainz in Kakteen And. Sukk. 17: 195. 1966is new combination for Echinocactus fricii Arechav. in Anales Mus. Nac. Montevideo 5: 244. 1905Taxon for this nameNotocactus fricii (Arechav.) Krainz