Echinocereus acifer (Otto ex Salm-Dyck) Lem. in Rümpler, Handb. Cacteenk., ed. 2: 798. 1885
Echinocereus acifer in Rümpler, Handb. Cacteenk., ed. 2: 798. 1885
is new combination for Cereus acifer, Cact. Hort. Dyck., ed. 1849: 189. 1850
Echinocereus acifer in Rümpler, Handb. Cacteenk., ed. 2: 798. 1885
Taxon for this name