Echinocactus hertrichii Weing., Desert (Pasadena) 1: 40. 1929 Echinocactus hertrichii Weing., Desert (Pasadena) 1: 40. 1929is basionym for Thelocactus hertrichii (Weing.) Borg, Cacti, ed. 2: 347. 1951Taxon for this nameEchinocactus hertrichii Weing.