Saxifragaceae vs order Rosales

Saxifragaceae and order Rosales both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saxifragaceae	Yes	No	No	No
order Rosales	Yes	No	No	No

Saxifragaceae (noun)	order Rosales (noun)
a large and diverse family of evergreen or deciduous herbs; widely distributed in northern temperate and cold regions; sometimes includes genera of the family Hydrangeaceae	in some classifications this category does not include Leguminosae