Haageocereus pseudomelanostele var. carminiflorus Rauh & Backeb., Descr. Cact. Nov. 1: 21. 1957 ["1956"]
Haageocereus pseudomelanostele var. carminiflorus, Descr. Cact. Nov. 1: 21. 1957 ["1956"]
is basionym for Haageocereus pseudomelanostele subsp. carminiflorus in Cactaceae Consensus Init. 6: 9. 1998