Echinocactus haematanthus Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 498. 1905
Echinocactus haematanthus in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 498. 1905
is basionym for Echinopsis haematantha in Bradleya 9: 88. 1991
is basionym for Lobivia haematantha, Cactaceae 3: 57, f. 73. 1922