Copiapoa humilis subsp. taltalensis (Werderm.) Doweld in Sukkulenty 4: 49. 2002 Copiapoa humilis subsp. taltalensis (Werderm.) Doweld in Sukkulenty 4: 49. 2002is new combination for Echinocactus taltalensis Werderm. in Notizbl. Bot. Gart. Berlin-Dahlem 10: 763. 1929Taxon for this nameCopiapoa humilis subsp. taltalensis (Werderm.) Doweld