Echinocactus alamosanus Britton & Rose in Contr. U.S. Natl. Herb. 16: 239, t. 66. 1913
Echinocactus alamosanus in Contr. U.S. Natl. Herb. 16: 239, t. 66. 1913
is basionym for Ferocactus alamosanus, Cactaceae 3: 137, f. 145. 1922
is basionym for Parrycactus alamosanus in Sukkulenty 3: 36. 2000
is basionym for Ferocactus pottsii var. alamosanus in Kakteen And. Sukk. 22: 187. 1971