Small Eurasian shrub having clusters of yellow flowers that yield a dye; common as a weed in Britain and the United States; sometimes grown as an ornamental.

synoniemen: dyer's-broom, dyer's greenweed, Genista tinctoria, greenweed, whin, woadwaxen, woodwaxen.

Nederlands: duindoorn, gaspeldoorn
Pools: janowiec barwierski