Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. It grows to 25 metres tall, found only at . The habitat is shallow rocky soils with relatively tall trees nearby. A rare plant with a rating of 2RC-. As with many of the acacias, it forms attractive yellow flowers in spring. It is named after the author, John Blay. Wadbilliga is in a remote part of Australia, and fortunately has had little influence from mankind in the history of European settlement. In recent decades, it has become protected, and has intentionally been left in a natural state. The undulating plateaux and steep gullies provide a variety of different habitats. rainforests occur in the sheltered fire free gullies. , , , and occur at higher altitudes. , and forests are found at lower altitudes. Other habitats include bogs, dry exposed woodland, riverside forest, swamps and heaths. Rare plants occurring in Wadbilliga National Park include the and the small shrub, .