Eupatorium purpureum vs purple boneset

Eupatorium purpureum and purple boneset both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eupatorium purpureum	Yes	No	No	No
purple boneset	Yes	No	No	No

As nouns, Eupatorium purpureum and purple boneset are synonyms defined as:

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

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

Eupatorium purpureum (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