Leptospermum scoparium, commonly called mānuka (Māori pronunciation: [maːnʉka]), mānuka myrtle, New Zealand teatree, broom tea-tree, or just tea tree, is a species of flowering plant in the myrtle family Myrtaceae, native to New Zealand (including the Chatham Islands) and south-east Australia. Its nectar produces Mānuka honey. Source: Wikipedia (en)