Torrey's pine vs pine tree

Torrey's pine and pine tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Torrey's pine	Yes	No	No	No
pine tree	Yes	No	No	No

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

Torrey's pine: medium-sized five-needled pine of southwestern California having long cylindrical cones
pine tree: a coniferous tree

Other hypernyms of Torrey's pine include pine, true pine.

Torrey's pine (noun)	pine tree (noun)
medium-sized five-needled pine of southwestern California having long cylindrical cones	a coniferous tree