Copiapoa echinoides Neotype: [icon] Pfeiffer, Abbild. Cact. 2(6): t. 29. 1850 Lectotype: [icon] illustration in Pfeiffer & Otto, Abbild. Beschr. Cact. 2: t. 14. 1846 Holotype: Chile, Atacama, SE of Huasco, north-facing hills and dry riverbeds S of th Huasco river, alt. 320 – 850 m, 9 Sep 2010, Schaub & Keim s.n. (SGO: 159676) Chile, Atacama, region of Nicolasa, 1956, F. Ritter 510 Chile, Atacama, E ofTotoral, 1956, F. Ritter 546 (U)