Cleistocactus tupizensis (Vaupel) Backeb. in Backeberg & Knuth, Kaktus-ABC: 190. 1936 ["1935"]
Cleistocactus tupizensis in Backeberg & Knuth, Kaktus-ABC: 190. 1936 ["1935"]
is new combination for Cereus tupizensis in Monatsschr. Kakteenk. 26: 124. 1916