eleuthera bark vs sweetwood bark

eleuthera bark and sweetwood bark both are nouns.

Word	Noun	Adjective	Verb	Adverb
eleuthera bark	Yes	No	No	No
sweetwood bark	Yes	No	No	No

As nouns, eleuthera bark and sweetwood bark are synonyms defined as:

eleuthera bark and sweetwood bark: aromatic bark of cascarilla; used as a tonic and for making incense

Other synonyms of eleuthera bark include cascarilla bark.

eleuthera bark (noun)	sweetwood bark (noun)
aromatic bark of cascarilla; used as a tonic and for making incense	aromatic bark of cascarilla; used as a tonic and for making incense