Ferocactus flavovirens (Scheidw.) Britton & Rose, Cactaceae 3: 138, 13, f. 1. 1922
Ferocactus flavovirens, Cactaceae 3: 138, 13, f. 1. 1922
is new combination for Echinocactus flavovirens in Allg. Gartenzeitung 9: 50. 1841
Ferocactus flavovirens, Cactaceae 3: 138, 13, f. 1. 1922