arrowroot family vs family Marantaceae

arrowroot family and family Marantaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
arrowroot family	Yes	No	No	No
family Marantaceae	Yes	No	No	No

As nouns, arrowroot family and family Marantaceae are synonyms defined as:

arrowroot family and family Marantaceae: tropical perennial herbs with usually starchy rhizomes

Other synonyms of arrowroot family include Marantaceae.

arrowroot family (noun)	family Marantaceae (noun)
tropical perennial herbs with usually starchy rhizomes	tropical perennial herbs with usually starchy rhizomes