Synonyms for Mole Plant (same or very similar meaning)
WordNet sense 1 (showy poinsettia found from the southern United States to Peru):
Japanese poinsettia, Euphorbia heterophylla, paint leafWordNet sense 2 (poisonous Old World spurge; adventive in America; seeds yield a purgative oil):
caper spurge, Euphorbia lathyris, myrtle spurgeFrom the ODE community, based on WordNetadd/edit