Copiapoa humilis var. taltalensis (Werderm.) A.E.Hoffm., Cact. Fl. Silvestre Chile: 118. 1989
Copiapoa humilis var. taltalensis, Cact. Fl. Silvestre Chile: 118. 1989
is new combination for Echinocactus taltalensis in Notizbl. Bot. Gart. Berlin-Dahlem 10: 763. 1929