Echinocactus haynei Otto ex Salm-Dyck, Cact. Hort. Dyck., ed. 1849: 32. 1850
Echinocactus haynei, Cact. Hort. Dyck., ed. 1849: 32. 1850
is basionym for Matucana haynei, Cactaceae 3: 102. 1922
is basionym for Cereus haynei in Garden (London 1871-1927) 13: 290. 1878
is basionym for Mammillaria haynei in Bot. Zeitung (Berlin) 2: 833. 1844
is basionym for Arequipa haynei, Kakteen 25: C vb. 1963
is basionym for Borzicactus haynei in Cact. Succ. J. (Los Angeles) 32: 92. 1960
is basionym for Echinopsis haynei in Succulentopi@ 13: 19. 2015
Echinocactus haynei, Cact. Hort. Dyck., ed. 1849: 32. 1850