white poplar

noun5

1. •
   Any tree of several species of genus Populus of poplars.
2. •
   any tree of species Populus alba, a poplar found in Central Europe, Morocco and central Asia.
3. •
   a bigtooth aspen (Populus grandidentata).
4. •
   an American aspen (Populus tremuloides).
5. •
   a Chinese white poplar (Populus tomentosa).