Echinocereus albiflorus Weing. in Kakteenkunde 1933: 156. 1933 Echinocereus albiflorus Weing. in Kakteenkunde 1933: 156. 1933is basionym for Echinocereus fendleri var. albiflorus (Weing.) Backeb., Cactaceae 4: 2047. 1960Taxon for this nameEchinocereus albiflorus Weing.