wild madder vs false baby's breath

wild madder and false baby's breath both are nouns.

Word	Noun	Adjective	Verb	Adverb
wild madder	Yes	No	No	No
false baby's breath	Yes	No	No	No

As nouns, wild madder and false baby's breath are synonyms defined as:

wild madder and false baby's breath: Eurasian herb with ample panicles of small white flowers; naturalized in North America

Other synonyms of wild madder include Galium mollugo, infant's-breath, white bedstraw, white madder.

wild madder (noun)	false baby's breath (noun)
Eurasian herb with ample panicles of small white flowers; naturalized in North America	Eurasian herb with ample panicles of small white flowers; naturalized in North America