Haageocereus climaxanthus (Werderm.) Croizat in Cact. Succ. J. (Los Angeles) 14: 48. 1942 Haageocereus climaxanthus (Werderm.) Croizat in Cact. Succ. J. (Los Angeles) 14: 48. 1942Taxon for this nameHaageocereus climaxanthus (Werderm.) Croizat