arugula vs Eruca vesicaria sativa

arugula and Eruca vesicaria sativa both are nouns.

Word	Noun	Adjective	Verb	Adverb
arugula	Yes	No	No	No
Eruca vesicaria sativa	Yes	No	No	No

As nouns, arugula and Eruca vesicaria sativa are synonyms defined as:

arugula and Eruca vesicaria sativa: erect European annual often grown as a salad crop to be harvested when young and tender

Other synonyms of arugula include Eruca sativa, garden rocket, rocket, rocket salad, roquette.

arugula (noun)	Eruca vesicaria sativa (noun)
erect European annual often grown as a salad crop to be harvested when young and tender	erect European annual often grown as a salad crop to be harvested when young and tender