Cephalocereus polyanthus Werderm., Repert. Spec. Nov. Regni Veg.: 11. 1932

is basionym for Micranthocereus polyanthus (Werderm.) Backeb. in Cactaceae (Berlin) 1941(2): 51. 1942

is basionym for Arrojadoa polyantha (Werderm.) D.R.Hunt in Bradleya 5: 92. 1987

Taxon for this name