Synonyms for Peacock Flower (same or very similar meaning)
WordNet sense 1 (showy tropical tree or shrub native to Madagascar; widely planted in tropical regions for its immense racemes of scarlet and orange flowers; sometimes placed in genus Poinciana):
flamboyant, flame tree, royal poinciana, Delonix regia, Poinciana regiaFrom the ODE community, based on WordNetadd/edit