loosestrife family vs Lythraceae

loosestrife family and Lythraceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
loosestrife family	Yes	No	No	No
Lythraceae	Yes	No	No	No

As nouns, loosestrife family and Lythraceae are synonyms defined as:

loosestrife family and Lythraceae: herbs and shrubs and small trees with pink or purple flowers

Other synonyms of loosestrife family include family Lythraceae.

loosestrife family (noun)	Lythraceae (noun)
herbs and shrubs and small trees with pink or purple flowers	herbs and shrubs and small trees with pink or purple flowers