Pickeringia montana vs chaparral pea

Pickeringia montana and chaparral pea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pickeringia montana	Yes	No	No	No
chaparral pea	Yes	No	No	No

As nouns, Pickeringia montana and chaparral pea are synonyms defined as:

Pickeringia montana and chaparral pea: spiny evergreen xerophytic shrub having showy rose and purple flowers and forming dense thickets; of dry rocky mountain slopes of California

Other synonyms of Pickeringia montana include stingaree-bush.

Pickeringia montana (noun)	chaparral pea (noun)
spiny evergreen xerophytic shrub having showy rose and purple flowers and forming dense thickets; of dry rocky mountain slopes of California	spiny evergreen xerophytic shrub having showy rose and purple flowers and forming dense thickets; of dry rocky mountain slopes of California