Ferocactus chrysacanthus subsp. grandiflorus (G.E.Linds.) N.P.Taylor in Cactaceae Consensus Init. 6: 15. 1998
Ferocactus chrysacanthus subsp. grandiflorus in Cactaceae Consensus Init. 6: 15. 1998
is new combination for Ferocactus fordii var. grandiflorus in Cact. Succ. J. (Los Angeles) 27: 164, f. 154. 1955
Ferocactus chrysacanthus subsp. grandiflorus in Cactaceae Consensus Init. 6: 15. 1998