| Name | Ferocactus setispinus (Engelmann) L. D. Benson | 
| Authorship | (Engelmann) L. D. Benson | 
| Rank | Species | 
| Placed in | Ferocactus | 
| Citation | 1969 Cact. Succ. J. (Los Angeles) 41(3): 128 | 
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Ferocactus setispinus (Engelmann) L. D. Benson | 
| Identification made in | [no date] (5) |