algarroba vs Saint-John's-bread

algarroba and Saint-John's-bread both are nouns.

Word	Noun	Adjective	Verb	Adverb
algarroba	Yes	No	No	No
Saint-John's-bread	Yes	No	No	No

algarroba (noun)	Saint-John's-bread (noun)
evergreen Mediterranean tree with edible pods; the biblical carob	powder from the ground seeds and pods of the carob tree; used as a chocolate substitute
mesquite of Gulf Coast and Caribbean Islands from Mexico to Venezuela
long pod containing small beans and sweetish edible pulp; used as animal feed and source of a chocolate substitute
mesquite pod used in tanning and dyeing