carnegiea : Idioms & Phrases
carnegiea gigantea
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noun 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
sahuaro; saguaro.
WordNet
genus carnegiea
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noun caryophylloid dicot genus with only one species: saguaro
Carnegiea.