Ferocactus gatesii G.E.Linds. in Cact. Succ. J. (Los Angeles) 27: 150, f. 146–147. 1955
Ferocactus gatesii in Cact. Succ. J. (Los Angeles) 27: 150, f. 146–147. 1955
is basionym for Ferocactus gracilis subsp. gatesii in Cactaceae Consensus Init. 6: 16. 1998