Borzicactus hempelianus var. spinosissimus (F.Ritter) Donald in Natl. Cact. Succ. J. 25: 71. 1970
Borzicactus hempelianus var. spinosissimus in Natl. Cact. Succ. J. 25: 71. 1970
is new combination for Arequipa spinosissima in Taxon 13(4): 115. 1964
Borzicactus hempelianus var. spinosissimus in Natl. Cact. Succ. J. 25: 71. 1970
Taxon for this name