Monterey pine vs pine

Monterey pine and pine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Monterey pine	Yes	No	No	No
pine	Yes	No	Yes	No

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

Monterey pine: tall California pine with long needles in bunches of 3, a dense crown, and dark brown deeply fissured bark
pine: a coniferous tree

Other hypernyms of Monterey pine include pine tree, true pine.

Monterey pine (noun)	pine (noun)
tall California pine with long needles in bunches of 3, a dense crown, and dark brown deeply fissured bark	a coniferous tree
	straight-grained durable and often resinous white to yellowish timber of any of numerous trees of the genus Pinus

Monterey pine (verb)	pine (verb)
	have a desire for something or someone who is not present