Baccharis sarothroides × pilularis
Family: Asteraceae (discoid) (SUNFLOWER).
Other common names: Broom Baccharis.
Generic common name: FALSE WILLOW, BACCHARIS.
Los Angeles County Open Space: Canyonback Fire Road, chaparral, Sept 2009.
Characteristics: Native, White, Small, Clusters, Simple, Woody, Perennial, Late Spring, Summer.
This hybrid of two native species is likely an escaped cultivar with a form intermediate between its parents.