Bisnaga haematacantha (Salm-Dyck) Doweld in Sukkulenty 1(2): 28. 1999 Bisnaga haematacantha (Salm-Dyck) Doweld in Sukkulenty 1(2): 28. 1999is new combination for Echinocactus electracanthus var. haematacanthus Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 150. 1850Taxon for this nameBisnaga haematacantha (Salm-Dyck) Doweld