Echinocactus gibbosus var. typica Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 503. 1905 Echinocactus gibbosus var. typica Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 503. 1905Taxon for this nameEchinocactus gibbosus var. typica Speg.
