Taxonomic status: Unresolved

homotypic synonyms:
Echinocactus cornigerus DC.;
heterotypic synonyms:
Echinocactus corniger Moc. & Sessé ex DC.;

protologue: Cactography : 1 (1926)
URL protologue: https://archive.org/stream/#page/1/mode/2up

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