Rio Nunez coffee vs Coffea canephora

Rio Nunez coffee and Coffea canephora both are nouns.

Word	Noun	Adjective	Verb	Adverb
Rio Nunez coffee	Yes	No	No	No
Coffea canephora	Yes	No	No	No

As nouns, Rio Nunez coffee and Coffea canephora are synonyms defined as:

Rio Nunez coffee and Coffea canephora: native to West Africa but grown in Java and elsewhere; resistant to coffee rust

Other synonyms of Rio Nunez coffee include Coffea robusta, robusta coffee.

Rio Nunez coffee (noun)	Coffea canephora (noun)
native to West Africa but grown in Java and elsewhere; resistant to coffee rust	native to West Africa but grown in Java and elsewhere; resistant to coffee rust