Notocactus corynodes (Otto ex Pfeiff.) Krainz in Kakteen And. Sukk. 17: 195. 1966 Notocactus corynodes (Otto ex Pfeiff.) Krainz in Kakteen And. Sukk. 17: 195. 1966is new combination for Echinocactus corynodes Otto ex Pfeiff., Enum. Diagn. Cact.: 55. 1837Taxon for this nameNotocactus corynodes (Otto ex Pfeiff.) Krainz