trumpet weed vs purple boneset

trumpet weed and purple boneset both are nouns.

Word	Noun	Adjective	Verb	Adverb
trumpet weed	Yes	No	No	No
purple boneset	Yes	No	No	No

As nouns, trumpet weed and purple boneset are synonyms defined as:

trumpet weed and purple boneset: North American herb having whorled leaves and terminal clusters of flowers spotted with purple

Other synonyms of trumpet weed include Eupatorium purpureum, Joe-Pye weed, marsh milkweed.

trumpet weed (noun)	purple boneset (noun)
North American herb having whorled leaves and terminal clusters of flowers spotted with purple	North American herb having whorled leaves and terminal clusters of flowers spotted with purple