multiplier onion vs Allium cepa aggregatum

multiplier onion and Allium cepa aggregatum both are nouns.

Word	Noun	Adjective	Verb	Adverb
multiplier onion	Yes	No	No	No
Allium cepa aggregatum	Yes	No	No	No

As nouns, multiplier onion and Allium cepa aggregatum are synonyms defined as:

multiplier onion and Allium cepa aggregatum: type of onion plant producing small clustered mild-flavored bulbs used as seasoning

Other synonyms of multiplier onion include Allium ascalonicum, eschalot, shallot.

multiplier onion (noun)	Allium cepa aggregatum (noun)
type of onion plant producing small clustered mild-flavored bulbs used as seasoning	type of onion plant producing small clustered mild-flavored bulbs used as seasoning