Eupatorium maculatum vs spotted Joe-Pye weed

Eupatorium maculatum and spotted Joe-Pye weed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eupatorium maculatum	Yes	No	No	No
spotted Joe-Pye weed	Yes	No	No	No

As nouns, Eupatorium maculatum and spotted Joe-Pye weed are synonyms defined as:

Eupatorium maculatum and spotted Joe-Pye weed: North American herb having whorled leaves and terminal clusters of small pinkish or purple flower heads

Other synonyms of Eupatorium maculatum include Joe-Pye weed.

Eupatorium maculatum (noun)	spotted Joe-Pye weed (noun)
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 small pinkish or purple flower heads