Cereus diffusus (Britton & Rose) Werderm. in Backeberg, Neue Kakteen: 69. 1931
Cereus diffusus in Backeberg, Neue Kakteen: 69. 1931
is new combination for Monvillea diffusa, Cactaceae 2: 24, f. 23. 1920
Cereus diffusus in Backeberg, Neue Kakteen: 69. 1931
Taxon for this name