bilberry cactus, whortleberry cactus or blue candle, myrtillocactus geometrizans

bilberry blue botany branches buried cacteae cactus candelabra candle cereus columnar desert dry edible evergreen filling flora frame fruit full garambullo geometrizans grandiareolatus green growing hidalgo horizontal large like mexican mexico myrtillocactus native nature plant prickly pugionifer pugoniferus semi sharp shrubby spines spinous spiny stems thistly thorns thorny untouchable vegetation whortleberry