black cottonwood

Thesaurus

Noun	1.	black cottonwood - North American poplar with large rounded scalloped leaves and brownish bark and wooddowny poplar, Populus heterophylla, swamp cottonwood, swamp poplarcottonwood - any of several North American trees of the genus Populus having a tuft of cottony hairs on the seed
	2.	black cottonwood - cottonwood of western North America with dark green leaves shining above and rusty or silvery beneathPopulus trichocarpa, Western balsam poplarcottonwood - any of several North American trees of the genus Populus having a tuft of cottony hairs on the seed