redwood family vs subfamily Taxodiaceae

redwood family and subfamily Taxodiaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
redwood family	Yes	No	No	No
subfamily Taxodiaceae	Yes	No	No	No

As nouns, redwood family and subfamily Taxodiaceae are synonyms defined as:

redwood family and subfamily Taxodiaceae: coniferous trees; traditionally considered an independent family though recently included in Cupressaceae in some classification systems

Other synonyms of redwood family include Taxodiaceae.

redwood family (noun)	subfamily Taxodiaceae (noun)
coniferous trees; traditionally considered an independent family though recently included in Cupressaceae in some classification systems	coniferous trees; traditionally considered an independent family though recently included in Cupressaceae in some classification systems