boneset vs Symphytum officinale

boneset and Symphytum officinale both are nouns.

Word	Noun	Adjective	Verb	Adverb
boneset	Yes	No	No	No
Symphytum officinale	Yes	No	No	No

As nouns, boneset and Symphytum officinale are synonyms defined as:

boneset and Symphytum officinale: European herb having small white, pink or purple flowers; naturalized as a weed in North America

Other synonyms of boneset include common comfrey.

boneset (noun)	Symphytum officinale (noun)
perennial herb of southeastern United States having white-rayed flower heads; formerly used as in folk medicine	European herb having small white, pink or purple flowers; naturalized as a weed in North America
European herb having small white, pink or purple flowers; naturalized as a weed in North America