/ Thesaurus / L Synonyms of lobster plant Find synonyms for: Noun1. poinsettia, Christmas star, Christmas flower, lobster plant, Mexican flameleaf, painted leaf, Euphorbia pulcherrima, spurgeusage: tropical American plant having poisonous milk and showy tapering usually scarlet petallike leaves surrounding small yellow flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frowzy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language