Webster's Revised Unabridged Dictionary · 1913

weeping tree broom

weeping tree broom , noun

a broom is any of various shrubs of the genera Cytisus or Genista or Spartium having long slender branches and racemes of yellow flowers.

a small shrubby tree of New Zealand having weeping branches and racemes of white to violet flowers followed by woolly indehiscent 2-seeded pods.