wood cudweed vs chafeweed

wood cudweed and chafeweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
wood cudweed	Yes	No	No	No
chafeweed	Yes	No	No	No

As nouns, wood cudweed and chafeweed are synonyms defined as:

wood cudweed and chafeweed: weedy perennial of north temperate regions having woolly foliage and dirty white flowers in a leafy spike

Other synonyms of wood cudweed include Gnaphalium sylvaticum.

wood cudweed (noun)	chafeweed (noun)
weedy perennial of north temperate regions having woolly foliage and dirty white flowers in a leafy spike	weedy perennial of north temperate regions having woolly foliage and dirty white flowers in a leafy spike