white sage vs Artemisia ludoviciana

white sage and Artemisia ludoviciana both are nouns.

Word	Noun	Adjective	Verb	Adverb
white sage	Yes	No	No	No
Artemisia ludoviciana	Yes	No	No	No

As nouns, white sage and Artemisia ludoviciana are synonyms defined as:

white sage and Artemisia ludoviciana: perennial cottony-white herb of southwestern United States

Other synonyms of white sage include Artemisia gnaphalodes, cudweed, prairie sage, western mugwort.

white sage (noun)	Artemisia ludoviciana (noun)
perennial cottony-white herb of southwestern United States	perennial cottony-white herb of southwestern United States