Washington State Noxious Weed Control Board
Cytisus scoparius (Scotch broom): Go Botany
Scotch Broom | ISCMV
Scotch Broom Facts
Scotch broom, a great swath of yellow in Spring hedges
Broom (shrub) Facts for Kids
Exotic Species: Scotch Broom (U.S. National Park Service)
Scotch broom | plant | Britannica
Broom Shrub Plants - Where Do Broom Shrubs Grow
Scotch Broom Facts
Cytisus scoparius - Wikipedia
Pin on Field Guide
Scotch Broom - Coastal Invasive Species Committee
French broom - planting, pruning, and advice on caring for it
Scotch Broom (Cytisus scoparius) - Garden.org
Scotch Broom – February 2018 Weed of the Month – Noxious Weeds Blog
Scotch broom, is it invasive or not? Depends where...
Scotch broom identification and control: Cytisus scoparius - King County
Weeds 101: Battling Scotch Broom | Bloedel Reserve
