Acacia pycnantha, commonly known as the golden wattle, is a species of flowering plant native to Australia. It is recognized for its bright yellow flowers that bloom in clusters, typically during the spring months. The plant can grow as a shrub or small tree, reaching heights of up to 10 meters. Its leaves are phyllodes, which are flattened leaf stems that serve a similar function to leaves. The golden wattle is also significant as Australia's national floral emblem. It thrives in a variety of soil types and is often found in open forests and woodlands. This species plays a role in local ecosystems by providing habitat and food for various wildlife.