Santolina corsica, commonly known as Corsican lavender-cotton, is a fragrant evergreen subshrub native to the Mediterranean island of Corsica. This species belongs to the Asteraceae family, which also includes daisies and sunflowers, and is recognized for its aromatic foliage and delicate, button-like flower heads. Its compact and spreading habit makes it a valuable addition to rock gardens, borders, and containers, particularly in regions with a Mediterranean climate. The plant typically forms a dense mound, reaching a height and spread of approximately 30 to 60 centimeters. Its most striking feature is its finely divided, silvery-grey foliage, which is highly aromatic when crushed, releasing a scent reminiscent of lavender and camphor. The leaves are pinnately divided, giving the plant a feathery appearance. During the summer months, Santolina corsica produces numerous small, button-shaped flower heads, typically measuring about 1 centimeter in diameter. These capitula are composed of numerous ray florets and disc florets, usually a bright yellow color, which stand out against the silvery foliage. The plant produces achenes as its fruit, which are small, dry, and indehiscent. Santolina corsica is endemic to Corsica, where it thrives in dry, rocky, and exposed habitats, often found on serpentine soils at low to mid-elevations. It prefers well-drained soil and full sun exposure. While it is adapted to arid conditions, it benefits from occasional watering during prolonged dry spells, especially when cultivated. It is relatively drought-tolerant once established and is hardy in USDA zones 8-10, tolerating light frosts. Its preference for lean, well-drained soils means it performs best in conditions that mimic its native, often challenging, environment. Ornamentally, Corsican lavender-cotton is valued for its attractive foliage and cheerful yellow flowers, providing texture and color to garden designs. Its aromatic leaves also contribute to its appeal, making it a good choice for pathways or areas where its scent can be appreciated. Ecologically, it plays a role in its native habitat by providing ground cover and supporting local insect populations. While not widely used for medicinal or culinary purposes, its aromatic properties are sometimes utilized in potpourri or dried arrangements. A notable characteristic of Santolina corsica is its resilience in poor, dry soils, a testament to its adaptation to its native Corsican environment. The silvery foliage is an adaptation to reduce water loss and reflect intense sunlight, a common trait among Mediterranean plants. The plant's ability to thrive in exposed, windy locations further highlights its hardiness and suitability for challenging garden sites.