Portuguese broom (Cytisus striatus)
Portuguese broom is a perennial, woody, deciduous shrub that can grow up to 9’ tall. It has bright-yellow pea-like flowers that bloom from May to August, forming plump pea-like seedpods covered in hair. Found along coastal scrubs, grasslands, and disturbed sites. It has not yet been found in Mendocino County, but is known to be in Sonoma County.
Size: 6’–9’ tall, up to 10’ wide
Stem: slender, with 8–10 ribs; appears round in cross-section
Foliage: deciduous, sparse leaflets of 1–3 leaves, each less than 1” long
Flowers: bright-yellow pea-like flowers, 1–2 per cluster; blooms May–August
Fruit: pea-like seedpods are plump and densely covered in fine hairs
Learn more about Portuguese broom from the California Invasive Plant Council