Sinonimi
Filogenetici
= Echinocactus platyacanthus f. grandis (Rose) Bravo (1980) = Echinocactus ingens v. grandis (Rose) Krainz (1967) = Echinocactus grandis Rose (1906) = Echinocactus helophorus Lem. (1839) = Echinocactus ingens Zucc. ex Pfeiff. (1837) = Echinocactus ingens v. subinermis K. Schum. (1898) = Echinocactus karwinskii Zucc. ex Pfeiff. (1837) = Echinocactus ingens v. palmeri (Rose) Krainz (1967) = Echinocactus palmeri Rose (1909) = Echinocactus ingens v. saltillensis K. Schum. (1898) = Echinocactus saltillensis Poselg. (1853) = Echinocactus platyacanthus f. visnaga (Hook.) Bravo (1980) = Echinocactus ingens v. visnaga (Hook.) K. Schum. (1898) = Echinocactus visnaga Hook. (1851)
