swamp willow

Thesaurus

Noun

1.

swamp willow - North American shrubby willow having dark bark and linear leaves growing close to streams and lakesblack willow, Salix nigragenus Salix, Salix - a large and widespread genus varying in size from small shrubs to large trees: willowswillow, willow tree - any of numerous deciduous trees and shrubs of the genus Salix