Abies concolor vs California white fir

Abies concolor and California white fir both are nouns.

Word	Noun	Adjective	Verb	Adverb
Abies concolor	Yes	No	No	No
California white fir	Yes	No	No	No

As nouns, Abies concolor and California white fir are synonyms defined as:

Abies concolor and California white fir: medium to tall fir of central to western United States having a narrow erect crown and soft wood

Other synonyms of Abies concolor include Abies lowiana, Colorado fir, white fir.

Abies concolor (noun)	California white fir (noun)
medium to tall fir of central to western United States having a narrow erect crown and soft wood	medium to tall fir of central to western United States having a narrow erect crown and soft wood