hemp agrimony vs Eupatorium cannabinum

hemp agrimony and Eupatorium cannabinum both are nouns.

Word	Noun	Adjective	Verb	Adverb
hemp agrimony	Yes	No	No	No
Eupatorium cannabinum	Yes	No	No	No

As nouns, hemp agrimony and Eupatorium cannabinum are synonyms defined as:

hemp agrimony and Eupatorium cannabinum: coarse European herb with palmately divided leaves and clusters of small reddish-purple flower heads

hemp agrimony (noun)	Eupatorium cannabinum (noun)
coarse European herb with palmately divided leaves and clusters of small reddish-purple flower heads	coarse European herb with palmately divided leaves and clusters of small reddish-purple flower heads