Mammilloydia candida subsp. ortizrubioana (Bravo) Krainz, Kakteen 55-56: CIVf. 1973 Mammilloydia candida subsp. ortizrubioana (Bravo) Krainz, Kakteen 55-56: CIVf. 1973Taxon for this nameMammilloydia candida subsp. ortizrubioana (Bravo) Krainz
