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Related to Carnegiea gigantea: Saguaro cactus
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|Noun||1.||Carnegiea gigantea - extremely large treelike cactus of desert regions of southwestern United States having a thick columnar sparsely branched trunk bearing white flowers and edible red pulpy fruit|
cactus - any succulent plant of the family Cactaceae native chiefly to arid regions of the New World and usually having spines