Cereus comarapanus Cárdenas in Succulenta (Netherlands) 1956: 5. 1956
Cereus comarapanus in Succulenta (Netherlands) 1956: 5. 1956
is basionym for Piptanthocereus comarapanus, Kakteen Südamerika 2: 555. 1980
Holotype
Cereus comarapanus in Succulenta (Netherlands) 1956: 5. 1956