/ Thesaurus / E Synonyms of erythroxylon truxiuense Find synonyms for: Noun1. Erythroxylon truxiuense, shrub, bushusage: a South American shrub whose leaves are a source of cocaineWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language