Jesuit's bark vs Peruvian bark

Jesuit's bark and Peruvian bark both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jesuit's bark	Yes	No	No	No
Peruvian bark	Yes	No	No	No

As nouns, Jesuit's bark and Peruvian bark are synonyms defined as:

Jesuit's bark and Peruvian bark: medicinal bark of cinchona trees; source of quinine and quinidine

Other synonyms of Jesuit's bark include cinchona, cinchona bark.

Jesuit's bark (noun)	Peruvian bark (noun)
medicinal bark of cinchona trees; source of quinine and quinidine	medicinal bark of cinchona trees; source of quinine and quinidine