Colliguaja odorifera, commonly known as Colliguay, is a lignotuberous shrub native to the Chilean matorral, a Mediterranean-type shrubland found in central Chile. It is particularly prevalent in areas such as La Campana National Park and Cerro La Campana, where it thrives on both south and north-facing slopes, showcasing its adaptability to varying air and soil moisture levels. Colliguay typically coexists with the endangered Chilean Wine Palm (Jubaea chilensis) and other native flora, contributing to the region’s biodiversity.

Colliguaja odorifera is recognized for its resilience and adaptability, making it a suitable choice for xeriscaping and restoration projects in Mediterranean climates. It is valued for its aromatic properties and has been used traditionally for medicinal purposes. The shrub’s ability to thrive in different environmental conditions, including poor soils and drought, makes it a low-maintenance option for gardeners. In cultivation, it requires minimal water once established and prefers well-drained soils with full sun to part shade exposure. While not widely known for ornamental use, its small, inconspicuous flowers and the dense foliage it provides can be beneficial for creating natural screens or hedges in dry landscapes.CC BY-SA 4.0