lodgepole pine vs true pine

lodgepole pine and true pine both are nouns.

Word	Noun	Adjective	Verb	Adverb
lodgepole pine	Yes	No	No	No
true pine	Yes	No	No	No

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

lodgepole pine: shrubby two-needled pine of coastal northwestern United States; red to yellow-brown bark fissured into small squares
true pine: a coniferous tree

Other hypernyms of lodgepole pine include pine, pine tree.

lodgepole pine (noun)	true pine (noun)
shrubby two-needled pine of coastal northwestern United States; red to yellow-brown bark fissured into small squares	a coniferous tree