Juncaginaceae vs family Scheuchzeriaceae

Juncaginaceae and family Scheuchzeriaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Juncaginaceae	Yes	No	No	No
family Scheuchzeriaceae	Yes	No	No	No

As nouns, Juncaginaceae and family Scheuchzeriaceae are synonyms defined as:

Juncaginaceae and family Scheuchzeriaceae: a family of monocotyledonous bog herbs of order Naiadales

Other synonyms of Juncaginaceae include arrow-grass family, family Juncaginaceae, Scheuchzeriaceae.

Juncaginaceae (noun)	family Scheuchzeriaceae (noun)
a family of monocotyledonous bog herbs of order Naiadales	a family of monocotyledonous bog herbs of order Naiadales