Scotch Broom (Cytisus scoparius) - WeedWise Program
A nature trail surrounded by trees and yellow Cytisus Scoparius scotch broom blooming during late spring in a park in Santa Rosa, California Stock Photo - Alamy
IPCW Plant Report – California Invasive Plant Council
Moonlight Scotch Broom
How to Grow and Care for Broom Plants
Broom and Gorse - Mendocino County Fire Safe Council
Researcher battles Scotch broom
State works on census to identify extent of Scotch broom problem
Cytisus scoparius Profile – California Invasive Plant Council