Disisocactus biformis Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 57. 1850 Disisocactus biformis Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 57. 1850Taxon for this nameDisisocactus biformis Salm-Dyck
