Dodonaea angustifolia
（重定向自Sand Olive）
![](/Images/godic/202502/09/Sand_olive5652.jpg")
The Sand olive is a slender shrub or small tree that occurs naturally from southern Africa to Arabia, as well as in Australia and New Zealand. The seed capsules are three-winged and are dispersed by wind. Although naturally occurring in rocky areas it is also cultivated to stabilise moving sand and to prevent erosion. Extracts are used as medicine.