umbrella pine vs true pine

umbrella pine and true pine both are nouns.

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

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

umbrella pine: medium-sized two-needled pine of southern Europe having a spreading crown; widely cultivated for its sweet seeds that resemble almonds
true pine: a coniferous tree

Other hypernyms of umbrella pine include pine, pine tree.

umbrella pine (noun)	true pine (noun)
medium-sized two-needled pine of southern Europe having a spreading crown; widely cultivated for its sweet seeds that resemble almonds	a coniferous tree