coyote brush vs Baccharis pilularis

coyote brush and Baccharis pilularis both are nouns.

Word	Noun	Adjective	Verb	Adverb
coyote brush	Yes	No	No	No
Baccharis pilularis	Yes	No	No	No

As nouns, coyote brush and Baccharis pilularis are synonyms defined as:

coyote brush and Baccharis pilularis: widely spreading evergreen shrub of southwestern United States with flower heads in a leafy panicle

Other synonyms of coyote brush include chaparral broom, coyote bush, kidney wort.

coyote brush (noun)	Baccharis pilularis (noun)
widely spreading evergreen shrub of southwestern United States with flower heads in a leafy panicle	widely spreading evergreen shrub of southwestern United States with flower heads in a leafy panicle