family Guttiferae vs St John's wort family

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

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

As nouns, family Guttiferae and St John's wort family are synonyms defined as:

family Guttiferae and St John's wort family: widely distributed family of chiefly tropical trees and shrubs and vines that produce oils and resins and some usable timber

Other synonyms of family Guttiferae include Clusiaceae, family Clusiaceae, Guttiferae.

family Guttiferae (noun)	St John's wort family (noun)
widely distributed family of chiefly tropical trees and shrubs and vines that produce oils and resins and some usable timber	widely distributed family of chiefly tropical trees and shrubs and vines that produce oils and resins and some usable timber