black greasewood vs Sarcobatus vermiculatus

black greasewood and Sarcobatus vermiculatus both are nouns.

Word	Noun	Adjective	Verb	Adverb
black greasewood	Yes	No	No	No
Sarcobatus vermiculatus	Yes	No	No	No

As nouns, black greasewood and Sarcobatus vermiculatus are synonyms defined as:

black greasewood and Sarcobatus vermiculatus: low hardy much-branched spiny shrub common in alkaline soils of western America

Other synonyms of black greasewood include greasewood.

black greasewood (noun)	Sarcobatus vermiculatus (noun)
low hardy much-branched spiny shrub common in alkaline soils of western America	low hardy much-branched spiny shrub common in alkaline soils of western America