Ferocactus uncinatus (Galeotti ex Pfeiff.) Britton & Rose, Cactaceae 3: 146, f. 153, 153a. 1922
Ferocactus uncinatus, Cactaceae 3: 146, f. 153, 153a. 1922
is new combination for Echinocactus uncinatus in Abbild. Beschr. Cact. 2: t. 18. 1848
Ferocactus uncinatus, Cactaceae 3: 146, f. 153, 153a. 1922