| chamaecytisus | (n) small late-flowering trees or subshrubs having yellow to red flowers and leathery or woody pods; often especially formerly included in genus Cytisus, Syn. genus Chamaecytisus |
| cytisus | (n) large genus of stiff or spiny evergreen or deciduous Old World shrubs: broom, Syn. genus Cytisus |
| common broom | (n) deciduous erect spreading broom native to western Europe; widely cultivated for its rich yellow flowers, Syn. green broom, Cytisus scoparius, Scotch broom |
| dalmatian laburnum | (n) erect shrub having large trifoliate leaves and dense clusters of yellow flowers followed by poisonous seeds; Yugoslavia; sometimes placed in genus Cytisus, Syn. Petteria ramentacea, Cytisus ramentaceus |
| tagasaste | (n) shrub of Canary Islands having bristle-tipped oblanceolate leaves; used as cattle fodder, Syn. Cytesis proliferus, Chamaecytisus palmensis |
| white broom | (n) low European broom having trifoliate leaves and yellowish-white flowers, Syn. Cytisus albus, Cytisus multiflorus, white Spanish broom |