Haageocereus pseudomelanostele (Werderm. & Backeb.) Backeb., Kaktus-ABC: 209. 1936 ["1935"]
Haageocereus pseudomelanostele, Kaktus-ABC: 209. 1936 ["1935"]
is new combination for Cereus pseudomelanostele, Neue Kakteen: 74. 1931
Haageocereus pseudomelanostele, Kaktus-ABC: 209. 1936 ["1935"]