Salvia farinacea vs blue sage

Salvia farinacea and blue sage both are nouns.

Word	Noun	Adjective	Verb	Adverb
Salvia farinacea	Yes	No	No	No
blue sage	Yes	No	No	No

As nouns, Salvia farinacea and blue sage are synonyms defined as:

Salvia farinacea and blue sage: Texas sage having intensely blue flowers

Other synonyms of Salvia farinacea include mealy sage.

Salvia farinacea (noun)	blue sage (noun)
Texas sage having intensely blue flowers	aromatic shrub of arid regions of western North America having hoary leaves
	blue-flowered sage of dry prairies of the eastern United States
	Texas sage having intensely blue flowers
	sage of western North America to Central America having violet-blue flowers; widespread in cultivation