Echinocactus pilosus var. flavispinus Schelle, Kakteen: 188. 1926
Echinocactus pilosus var. flavispinus, Kakteen: 188. 1926
is basionym for Ferocactus piliferus f. flavispinus in Kakteen And. Sukk. 37: 45. 1986
Echinocactus pilosus var. flavispinus, Kakteen: 188. 1926
Taxon for this name