roquette vs garden rocket

roquette and garden rocket both are nouns.

Word	Noun	Adjective	Verb	Adverb
roquette	Yes	No	No	No
garden rocket	Yes	No	No	No

As nouns, roquette and garden rocket are synonyms defined as:

roquette and garden rocket: erect European annual often grown as a salad crop to be harvested when young and tender

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

roquette (noun)	garden rocket (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