Cereus cinerascens DC. in Mém. Mus. Hist. Nat. 17: 116. 1828
Cereus cinerascens in Mém. Mus. Hist. Nat. 17: 116. 1828
is basionym for Echinocereus cinerascens, Cact. Gen. Sp. Nov.: 56. 1839
Taxon for this name1. Taylor, N. P. 2005: – Cactaceae Systematics Initiatives 19