Synonyms for Fire Bush (same or very similar meaning)
WordNet sense 1 (evergreen South American shrub having showy trumpet-shaped orange flowers; grown as an ornamental or houseplant):
fire-bush, marmalade bush, Streptosolen jamesoniiWordNet sense 2 (densely branched Eurasian plant; foliage turns purple-red in autumn):
belvedere, summer cypress, burning bush, Bassia scoparia, Kochia scopariaFrom the ODE community, based on WordNetadd/edit