Cladus: Eukaryota
Regnum: Plantae
Divisio: Magnoliophyta
Classis: Magnoliopsida
Ordo: Caryophyllales
Familia: Cactaceae
Subfamilia: Cactoideae
Tribus: Pachycereeae
Genus: Carnegiea
Species: C. gigantea
Name
Carnegiea Britton & Rose
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