仙人掌之一种
Suwarrow \Su*war"row\, n. (Bot.) The giant cactus ({Cereus giganteus}); -- so named by the Indians of Arizona. Called also {saguaro}.
saguaro n : 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 [syn: {sahuaro}, {Carnegiea gigantea}] [also: {saguaros} (pl)]