Common Trumpetvine Allamanda cathartica or golden trumpet flower, common trumpetvine, or yellow allamanda, is a species of flower from the genus Allamanda in the family Apocynaceae. Stock Free Allamanda cathartica or golden trumpet flower, common trumpetvine, or yellow allamanda, is a species of flower from the genus Allamanda in the family Apocynaceae. Stock Free
