Ononis vs subfamily Papilionoideae

Ononis and subfamily Papilionoideae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ononis	Yes	No	No	No
subfamily Papilionoideae	Yes	No	No	No

Ononis (noun)	subfamily Papilionoideae (noun)
genus of European subshrubs or herbs having pink or purple or yellow solitary or clustered flowers: restharrow	alternative name used in some classification systems for the family Papilionaceae