genus Piscidia vs subfamily Papilionoideae

genus Piscidia and subfamily Papilionoideae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Piscidia	Yes	No	No	No
subfamily Papilionoideae	Yes	No	No	No

genus Piscidia (noun)	subfamily Papilionoideae (noun)
genus of shrubs or small trees having indehiscent pods with black seeds; roots and bark yield fish poisons	alternative name used in some classification systems for the family Papilionaceae