Swiss pine vs pine tree

Swiss pine and pine tree both are nouns.

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

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

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

Other hypernyms of Swiss pine include pine, true pine.

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