Copiapoa cinerascens (Salm-Dyck) Britton & Rose, Cactaceae 3: 88. 1922 Copiapoa cinerascens (Salm-Dyck) Britton & Rose, Cactaceae 3: 88. 1922is new combination for Echinocactus cinerascens Salm-Dyck in Allg. Gartenzeitung 13: 387. 1845Taxon for this nameCopiapoa cinerascens (Salm-Dyck) Britton & Rose, Cactaceae 3: 88. 1922