edible asparagus vs Asparagus officinales

edible asparagus and Asparagus officinales both are nouns.

Word	Noun	Adjective	Verb	Adverb
edible asparagus	Yes	No	No	No
Asparagus officinales	Yes	No	No	No

As nouns, edible asparagus and Asparagus officinales are synonyms defined as:

edible asparagus and Asparagus officinales: plant whose succulent young shoots are cooked and eaten as a vegetable

Other synonyms of edible asparagus include asparagus.

edible asparagus (noun)	Asparagus officinales (noun)
plant whose succulent young shoots are cooked and eaten as a vegetable	plant whose succulent young shoots are cooked and eaten as a vegetable