nagami vs Fortunella margarita

nagami and Fortunella margarita both are nouns.

Word	Noun	Adjective	Verb	Adverb
nagami	Yes	No	No	No
Fortunella margarita	Yes	No	No	No

As nouns, nagami and Fortunella margarita are synonyms defined as:

Other synonyms of nagami include nagami kumquat, oval kumquat.

nagami (noun)	Fortunella margarita (noun)
shrub bearing oval-fruited kumquats	shrub bearing oval-fruited kumquats