family Pandanaceae vs screw-pine family

family Pandanaceae and screw-pine family both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Pandanaceae	Yes	No	No	No
screw-pine family	Yes	No	No	No

As nouns, family Pandanaceae and screw-pine family are synonyms defined as:

family Pandanaceae and screw-pine family: family of woody plants of the order Pandanales including pandanus

Other synonyms of family Pandanaceae include Pandanaceae.

family Pandanaceae (noun)	screw-pine family (noun)
family of woody plants of the order Pandanales including pandanus	family of woody plants of the order Pandanales including pandanus