trumpet weed vs Joe-Pye weed

trumpet weed and Joe-Pye weed both are nouns.

Word	Noun	Adjective	Verb	Adverb
trumpet weed	Yes	No	No	No
Joe-Pye weed	Yes	No	No	No

As nouns, trumpet weed and Joe-Pye weed are synonyms defined as:

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

Other synonyms of trumpet weed include Eupatorium purpureum, marsh milkweed, purple boneset.

trumpet weed (noun)	Joe-Pye weed (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 small pinkish or purple flower heads
	North American herb having whorled leaves and terminal clusters of flowers spotted with purple