cottonweed
名词 cottonweed:
American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts
同义词:pearly everlasting, Anaphalis margaritacea
any of various plants of the genus Froelichia found in sandy soils and on rocky slopes in warmer regions of America; grown for their spikes of woolly white flowers