bristlecone fir vs Abies venusta

bristlecone fir and Abies venusta both are nouns.

Word	Noun	Adjective	Verb	Adverb
bristlecone fir	Yes	No	No	No
Abies venusta	Yes	No	No	No

As nouns, bristlecone fir and Abies venusta are synonyms defined as:

bristlecone fir and Abies venusta: a pyramidal fir of southwestern California having spiny pointed leaves and cone scales with long spines

Other synonyms of bristlecone fir include Abies bracteata, Santa Lucia fir.

bristlecone fir (noun)	Abies venusta (noun)
a pyramidal fir of southwestern California having spiny pointed leaves and cone scales with long spines	a pyramidal fir of southwestern California having spiny pointed leaves and cone scales with long spines