Echinocactus histrix DC. in Mém. Mus. Hist. Nat. 17: 115. 1828
Echinocactus histrix in Mém. Mus. Hist. Nat. 17: 115. 1828
is basionym for Ferocactus histrix in Cact. Succ. J. (Los Angeles) 27: 171. 1955
is basionym for Bisnaga histrix in Sukkulenty 2: 28. 1999