Tephrocactus glomeratus var. atratispinus Backeb., Descr. Cact. Nov. 3: 14. 1963
Tephrocactus glomeratus var. atratispinus, Descr. Cact. Nov. 3: 14. 1963
is basionym for Tephrocactus neoglomeratus var. atratospinus, Cactaceae: 73. 1981
Tephrocactus glomeratus var. atratispinus, Descr. Cact. Nov. 3: 14. 1963
Taxon for this name