Swiss stone pine vs pine tree

Swiss stone pine and pine tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Swiss stone pine	Yes	No	No	No
pine tree	Yes	No	No	No

As nouns, pine tree is a hypernym of Swiss stone pine; that is, pine tree is a word with a broader meaning than Swiss stone pine:

Swiss stone pine: large five-needled European pine; yields cembra nuts and a resinous exudate
pine tree: a coniferous tree

Other hypernyms of Swiss stone pine include pine, true pine.

Swiss stone pine (noun)	pine tree (noun)
large five-needled European pine; yields cembra nuts and a resinous exudate	a coniferous tree