Mammillaria pectinifera F.A.C.Weber in Bois, Dict. Hort.: 804. 1898 Mammillaria pectinifera F.A.C.Weber in Bois, Dict. Hort.: 804. 1898Taxon for this nameMammillaria pectinifera F.A.C.Weber in Bois, Dict. Hort.: 804. 1898