Escobariopsis pennispinosa (Krainz) Doweld in Sukkulenty 3: 41. 2000 Escobariopsis pennispinosa (Krainz) Doweld in Sukkulenty 3: 41. 2000is new combination for Mammillaria pennispinosa Krainz in Sukkulentenkunde 2: 20. 1948Taxon for this nameEscobariopsis pennispinosa (Krainz) Doweld