Taxonomic status: Unresolved

homotypic synonyms:
Echinocactus geissei Poselg. ex Schumann;

protologue: Repert. Spec. Nov. Regni Veg. 51: 61 (1942)
URL protologue: http://bibdigital.rjb.csic.es/ing/Libro.php?Libro=6634&Pagina=61

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