×Heliosocereus Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 43: 22. 1971 ×Heliosocereus Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 43: 22. 1971Taxon for this name×Heliosocereus Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 43: 22. 1971