family Leitneriaceae vs corkwood family

family Leitneriaceae and corkwood family both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Leitneriaceae	Yes	No	No	No
corkwood family	Yes	No	No	No

As nouns, family Leitneriaceae and corkwood family are synonyms defined as:

family Leitneriaceae and corkwood family: coextensive with the genus Leitneria; commonly isolated in a distinct order

Other synonyms of family Leitneriaceae include Leitneriaceae.

family Leitneriaceae (noun)	corkwood family (noun)
coextensive with the genus Leitneria; commonly isolated in a distinct order	coextensive with the genus Leitneria; commonly isolated in a distinct order