Syzygium and Ozothamnus can both be found where?
Syzygium: Syzygium is a genus of flowering plants that belongs to the myrtle family, Myrtaceae. Syzygium:  Its highest levels of diversity occur from Malaysia to northeastern Australia, where many species are very poorly known and many more have not been described taxonomically. Ozothamnus: Ozothamnus is a genus of plants found in Australia, New Zealand and New Caledonia.
Australia