chaparral broom vs coyote bush

chaparral broom and coyote bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
chaparral broom	Yes	No	No	No
coyote bush	Yes	No	No	No

As nouns, chaparral broom and coyote bush are synonyms defined as:

chaparral broom and coyote bush: widely spreading evergreen shrub of southwestern United States with flower heads in a leafy panicle

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

chaparral broom (noun)	coyote bush (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