acanthocereus tetragonus

English Thesaurus

1. cactus of the southwestern United States and northern Mexico having edible juicy fruit (noun.plant)

hypernym	:	cactus,
definition	:	any succulent plant of the family Cactaceae native chiefly to arid regions of the New World and usually having spines (noun.plant)

part holonym	:	pitahaya,
definition	:	highly colored edible fruit of pitahaya cactus having bright red juice; often as large as a peach (noun.food)