Lobivia thionantha (Speg.) Britton & Rose, Cactaceae 3: 57–58, f. 74. 1922

is new combination for Echinocactus thionanthus Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 499. 1905

has orthographic variant Lobivia thionanthus

Taxon for this name