genus Allium vs Allium

genus Allium and Allium both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Allium	Yes	No	No	No
Allium	Yes	No	No	No

As nouns, genus Allium and Allium are synonyms defined as:

genus Allium and Allium: large genus of perennial and biennial pungent bulbous plants: garlic, leek, onion, chive; sometimes placed in family Alliaceae as the type genus

genus Allium (noun)	Allium (noun)
large genus of perennial and biennial pungent bulbous plants: garlic, leek, onion, chive; sometimes placed in family Alliaceae as the type genus	large genus of perennial and biennial pungent bulbous plants: garlic, leek, onion, chive; sometimes placed in family Alliaceae as the type genus