Synonyms of black cottonwood

Noun

1. swamp cottonwood, black cottonwood, downy poplar, swamp poplar, Populus heterophylla, cottonwood

usage: North American poplar with large rounded scalloped leaves and brownish bark and wood

2. black cottonwood, Western balsam poplar, Populus trichocarpa, cottonwood

usage: cottonwood of western North America with dark green leaves shining above and rusty or silvery beneath