Hypericum vs St John's wort family

Hypericum and St John's wort family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hypericum	Yes	No	No	No
St John's wort family	Yes	No	No	No

Hypericum (noun)	St John's wort family (noun)
large almost cosmopolitan genus of evergreen or deciduous shrubs and herbs with often showy yellow flowers; cosmopolitan except tropical lowlands and Arctic or high altitudes and desert regions	widely distributed family of chiefly tropical trees and shrubs and vines that produce oils and resins and some usable timber