Here's what rhymes with poinsettiae.
poinsettia Words that almost rhyme with poinsettiae
ischemia malaria millennia toxemia honoraria vivaria biennia proscenia dementia hysteria anorexia leukaemia aquaria camellia dyslexia hypoxemia thalassemia compendia tularemia sanitaria planetaria quadrennia hyperkalemia hypokalemia hyponatremia intelligentsia bulimarexia