Ferocactus alamosanus (Britton & Rose) Britton & Rose, Cactaceae 3: 137, f. 145. 1922
Ferocactus alamosanus, Cactaceae 3: 137, f. 145. 1922
is new combination for Echinocactus alamosanus in Contr. U.S. Natl. Herb. 16: 239, t. 66. 1913
Ferocactus alamosanus, Cactaceae 3: 137, f. 145. 1922