stinking chamomile vs dog fennel

stinking chamomile and dog fennel both are nouns.

Word	Noun	Adjective	Verb	Adverb
stinking chamomile	Yes	No	No	No
dog fennel	Yes	No	No	No

As nouns, stinking chamomile and dog fennel are synonyms defined as:

stinking chamomile and dog fennel: widespread rank-smelling weed having white-rayed flower heads with yellow discs

Other synonyms of stinking chamomile include Anthemis cotula, mayweed, stinking mayweed.

stinking chamomile (noun)	dog fennel (noun)
widespread rank-smelling weed having white-rayed flower heads with yellow discs	widespread rank-smelling weed having white-rayed flower heads with yellow discs
	weedy plant of southeastern United States having divided leaves and long clusters of greenish flowers