Ferocactus piliferus var. stainesii (Salm-Dyck) G.Unger in Kakteen And. Sukk. 37: 45. 1986
Ferocactus piliferus var. stainesii in Kakteen And. Sukk. 37: 45. 1986
is new combination for Echinocactus pilosus var. stainesii, Cact. Hort. Dyck., ed. 1849: 149. 1850