Western Australia has more than 12,000 species of flowering plants, making it one of the most botanically diverse areas in the world. Many of these grow in the south west of Western Australia. These guides each contain photographs of 224 of the most common (and some not so common) wildflowers which can be found from July to November in the area between Karratha, Kalbarri, Perth, Albany, Cape Arid, Kalgoorlie and Marble Bar.