Melaleuca decora, commonly known as prickly-leaved paperbark, is a distinctive Australian native tree belonging to the Myrtaceae family. This species is recognized for its unique foliage and attractive flowering display, making it a noteworthy component of its natural ecosystems and a plant of horticultural interest. The growth habit of Melaleuca decora is typically that of a small to medium-sized tree, often reaching heights of 5 to 15 meters, though it can occasionally grow taller under optimal conditions. Its form can be somewhat variable, ranging from a single-trunked tree to a multi-stemmed specimen with a spreading canopy. The bark is a prominent feature, characteristic of many Melaleuca species, being papery and exfoliating in thin, horizontal strips, revealing layers of pale brown or cream beneath. The leaves are arranged alternately along the stems and are lanceolate to ovate in shape, measuring approximately 2 to 5 centimeters in length and 0.5 to 1.5 centimeters in width. They are notably stiff and prickly to the touch, a characteristic that gives rise to its common name. The leaf margins are entire, and the venation is parallel, typical of the genus. Flowering occurs primarily in late spring and summer, when the tree produces profuse spikes of creamy white flowers. These flower spikes, known as inflorescences, are cylindrical and measure about 4 to 8 centimeters long, densely packed with numerous individual flowers. Each flower possesses a prominent cluster of stamens, which are the showy part, giving the flower spikes a fluffy or bottlebrush-like appearance. The flowers are rich in nectar and attract a variety of pollinators, including insects and birds. Following successful pollination, small, woody capsules develop, typically measuring around 0.5 to 0.7 centimeters in diameter. These capsules contain numerous small seeds. Melaleuca decora is native to eastern Australia, with its distribution extending across Queensland and New South Wales. It is commonly found in coastal regions, often growing in sandy soils, heathlands, and open woodlands. It thrives in well-drained conditions and prefers a sunny aspect. While it is adapted to its native environment, it can also be cultivated in a range of climates, provided it is protected from prolonged frost. Its tolerance for sandy soils and coastal conditions makes it a suitable choice for landscaping in these environments. Ecologically, Melaleuca decora plays a role in its native habitat by providing food and shelter for wildlife. The nectar from its flowers is a valuable resource for pollinators, and the dense foliage offers nesting sites and protection for birds. While not widely utilized for medicinal or culinary purposes, its ornamental value is significant, particularly for its striking bark and abundant floral displays. The prickly nature of its leaves also serves as a defense mechanism against herbivory. The plant's ability to thrive in sandy, nutrient-poor soils highlights its adaptation to challenging environments.