Ozothamnus rosmarinifolius, commonly known as Rosemary Rice-flower, is a captivating evergreen shrub native to southeastern Australia. This species belongs to the Asteraceae family, a diverse group that includes daisies and sunflowers, and it is distinguished by its aromatic foliage and profuse, delicate flower displays. Its significance lies in its ornamental appeal, its role in native ecosystems, and its resilience in various garden settings. The growth habit of Ozothamnus rosmarinifolius is typically upright and bushy, often reaching a height of 1 to 2 meters, with a similar spread. The plant's most striking feature is its foliage, which closely resembles that of rosemary, hence its common name. The leaves are linear, narrow, and leathery, measuring approximately 1 to 2 centimeters in length, and are arranged alternately along the stems. They possess a pleasant, aromatic scent when crushed, a characteristic shared with many members of the Asteraceae family. During the spring and summer months, Ozothamnus rosmarinifolius produces an abundance of small, daisy-like flowers. These inflorescences are typically white or pale pink, clustered in dense corymbs at the tips of the branches, creating a cloud-like effect. The individual flowers are composed of numerous tiny florets, contributing to the overall fluffy appearance. Following flowering, small, dry fruits known as achenes develop, though these are not a prominent ornamental feature. The bark is generally smooth and greyish-brown. Ozothamnus rosmarinifolius is naturally found in a range of habitats across New South Wales, Victoria, and Tasmania. It thrives in well-drained soils and is often encountered in coastal heathlands, woodlands, and on rocky slopes. In cultivation, it demonstrates adaptability to various soil types, provided they offer good drainage. It prefers full sun to partial shade and is known for its drought tolerance once established, making it a low-maintenance choice for many gardens. It is also reasonably frost-tolerant, further enhancing its suitability for temperate climates. Ornamentally, Ozothamnus rosmarinifolius is highly valued for its attractive foliage and spectacular floral displays. The masses of small flowers are a magnet for pollinators, including bees and butterflies, contributing to local biodiversity. While not widely recognized for medicinal, culinary, or significant economic uses, its ecological role in supporting native fauna is noteworthy. Its resilience and aesthetic qualities make it a popular choice for landscaping, rock gardens, and as a specimen shrub. An interesting characteristic of Ozothamnus rosmarinifolius is its ability to regenerate from seed after fire, a common adaptation in Australian native flora. The aromatic nature of its leaves may also serve as a deterrent to some herbivores. The dense flowering habit provides a substantial nectar source for insects, playing an important role in the pollination networks of its native environment. Its compact yet spreading form makes it an effective groundcover or a visually appealing shrub in mixed plantings.