genus Ononis vs Ononis

genus Ononis and Ononis both are nouns.

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

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

genus Ononis and Ononis: genus of European subshrubs or herbs having pink or purple or yellow solitary or clustered flowers: restharrow

genus Ononis (noun)	Ononis (noun)
genus of European subshrubs or herbs having pink or purple or yellow solitary or clustered flowers: restharrow	genus of European subshrubs or herbs having pink or purple or yellow solitary or clustered flowers: restharrow