Escocoryphantha chihuahuensis (Britton & Rose) Doweld in Sukkulenty 2: 10. 1999 Escocoryphantha chihuahuensis (Britton & Rose) Doweld in Sukkulenty 2: 10. 1999is new combination for Escobaria chihuahuensis Britton & Rose, Cactaceae 4: 55. 1923Taxon for this nameEscocoryphantha chihuahuensis (Britton & Rose) Doweld