cudweed
名词 cudweed:
any of numerous plants of the genus Gnaphalium having flowers that can be dried without loss of form or color
any plant of the genus Filago having capitate clusters of small woolly flower heads
同义词:cotton rose, filago
perennial cottony-white herb of southwestern United States
同义词:western mugwort, white sage, prairie sage, Artemisia ludoviciana, Artemisia gnaphalodes