Cytisus scoparius (Scotch broom): Go Botany
Scotch broom, is it invasive or not? Depends where...
Scotch broom, a great swath of yellow in Spring hedges
Cytisus scoparius (Scotch broom): Go Botany
Washington State Noxious Weed Control Board
Scotch broom is beautiful, but noxious | OSU Extension Service
Exotic Species: Scotch Broom (U.S. National Park Service)
Cytisus scoparius (Scotch broom): Go Botany
BMP: SCOTCH BROOM (Cytisus scoparius) - WeedWise Program
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Scotch broom identification and control: Cytisus scoparius - King County
Scotch broom identification and control: Cytisus scoparius - King County
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Washington State Noxious Weed Control Board
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Scotch Broom Facts
Scotch broom, a great swath of yellow in Spring hedges
Cytisus scoparius - Wikipedia
Scotch broom : Cytisus scoparius - Fabaceae (Pea)
Scotch Broom Facts
