Seriphidium canum vs grey sage

Seriphidium canum and grey sage both are nouns.

Word	Noun	Adjective	Verb	Adverb
Seriphidium canum	Yes	No	No	No
grey sage	Yes	No	No	No

As nouns, Seriphidium canum and grey sage are synonyms defined as:

Seriphidium canum and grey sage: low much-branched perennial of western United States having silvery leaves; an important browse and shelter plant

Other synonyms of Seriphidium canum include Artemisia cana, gray sage, silver sage, silver sagebrush.

Seriphidium canum (noun)	grey sage (noun)
low much-branched perennial of western United States having silvery leaves; an important browse and shelter plant	low much-branched perennial of western United States having silvery leaves; an important browse and shelter plant