Swamp Banksia is a large shrub or small tree native to Australia, growing up to 4 m tall. It features broad, leathery leaves and striking, cylindrical greenish-yellow flower spikes that appear from autumn to winter. This plant thrives in wet, boggy conditions, making it ideal for planting in swampy areas. It attracts birds and is well-suited to full sun or partial shade and well-drained soils.