genus Myrtillocactus ge·nus·myr·tillocactus uncommon noun 1. small genus of arborescent cacti of Mexico and Central America SynonymsMyrtillocactusgenus Myrtillocactus Related words Broader terms caryophylloid dicot genus Parts Cactaceae Part of garambulla WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
