family Rosaceae vs order Rosales

family Rosaceae and order Rosales both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Rosaceae	Yes	No	No	No
order Rosales	Yes	No	No	No

family Rosaceae (noun)	order Rosales (noun)
a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens	in some classifications this category does not include Leguminosae