Black Cottonwood Synonyms

North American poplar with large rounded scalloped leaves and brownish bark and wood
(Noun)
Synonyms:
  1. swamp cottonwood
  2. downy poplar
  3. swamp poplar
  4. Populus heterophylla
Cottonwood of western North America with dark green leaves shining above and rusty or silvery beneath
(Noun)
Synonyms:
  1. Western balsam poplar
  2. Populus trichocarpa