daffodil garlic vs flowering onion

daffodil garlic and flowering onion both are nouns.

Word	Noun	Adjective	Verb	Adverb
daffodil garlic	Yes	No	No	No
flowering onion	Yes	No	No	No

As nouns, daffodil garlic and flowering onion are synonyms defined as:

Other synonyms of daffodil garlic include Allium neopolitanum, Naples garlic.

daffodil garlic (noun)	flowering onion (noun)
European onion with white flowers	European onion with white flowers