cembra nut tree vs Pinus cembra

cembra nut tree and Pinus cembra both are nouns.

Word	Noun	Adjective	Verb	Adverb
cembra nut tree	Yes	No	No	No
Pinus cembra	Yes	No	No	No

As nouns, cembra nut tree and Pinus cembra are synonyms defined as:

cembra nut tree and Pinus cembra: large five-needled European pine; yields cembra nuts and a resinous exudate

Other synonyms of cembra nut tree include arolla pine, Swiss pine, Swiss stone pine.

cembra nut tree (noun)	Pinus cembra (noun)
large five-needled European pine; yields cembra nuts and a resinous exudate	large five-needled European pine; yields cembra nuts and a resinous exudate