black cottonwood
Noun
Meaning
cottonwood of western North America with dark green leaves shining above and rusty or silvery beneath
North American poplar with large rounded scalloped leaves and brownish bark and wood
Source: WordNetSynonyms
cottonwood
quaking aspen
black poplar
balsam poplar
American aspen
downy poplar
Populus heterophylla
swamp cottonwood
Populus trichocarpa
swamp poplar
western balsam poplar