Diplolaena angustifolia, commonly known as Yanchep Rose, is an evergreen shrub native to the coastal dunes and limestone hills of Southwestern Australia. It exhibits an erect to spreading habit and typically reaches a height of 0.3 to 1.5 meters. The leaves are linear to narrowly oblong with recurved to revolute margins, contributing to the plant’s dense foliage. The Yanchep Rose is notable for its unique inflorescence, where numerous small flowers with long, bright stamens are crowded into heads, each surrounded by petal-like bracts, giving the appearance of a large, many-stamened flower. The pendant flower heads are up to 3 to 4 cm across, with stamens ranging in color from orange to crimson, creating a striking display when the shrub blooms from June to October.

The Yanchep Rose is valued for its winter flowering period, providing color and interest during a time when few other plants are in bloom. It is well-suited for use in coastal gardens, rockeries, and as a low-maintenance ornamental shrub in water-wise landscapes. This shrub thrives in full sun and can tolerate low water conditions, making it ideal for dry, well-drained soils. While it is generally pest and disease-free, it may be susceptible to root rot in poorly drained soils. Its drought tolerance and ability to withstand coastal conditions make it a versatile choice for gardeners in suitable climates.CC BY-SA 4.0