Malacothamnus fasciculatus, commonly known as bush mallow or chaparral mat, is a species of flowering plant in the mallow family (Malvaceae). It is native to the chaparral and coastal sage scrub regions of California, United States.
Bush mallow is an evergreen shrub that typically grows up to 3 to 5 feet (1 to 1.5 meters) in height and has a dense, compact habit. It has slender, woody stems that are covered in small, hairy leaves with a grayish-green color, giving the plant a soft and silvery appearance. The leaves are arranged in clusters or fascicles, which gives rise to the specific epithet "fasciculatus" in its scientific name.
During the spring and summer months, bush mallow produces clusters of delicate, bell-shaped flowers that are typically pink, lavender, or white in color. These flowers have five petals and a prominent, contrasting central column of darker stamens, attracting various pollinators such as bees, butterflies, and hummingbirds. Following pollination, the plant develops small, rounded seed capsules that contain numerous seeds.
Malacothamnus fasciculatus is well-adapted to the Mediterranean climate of California, tolerating drought and thriving in well-drained soils. It is often used in native landscaping and restoration projects due to its ability to withstand harsh conditions and provide habitat for native wildlife. Additionally, some Native American tribes historically utilized various parts of the plant for medicinal or cultural purposes.
