Pinus resinosa vs pine

Pinus resinosa and pine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pinus resinosa	Yes	No	No	No
pine	Yes	No	Yes	No

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

Pinus resinosa: pine of eastern North America having long needles in bunches of two and reddish bark
pine: a coniferous tree

Other hypernyms of Pinus resinosa include pine tree, true pine.

Pinus resinosa (noun)	pine (noun)
pine of eastern North America having long needles in bunches of two and reddish bark	a coniferous tree
	straight-grained durable and often resinous white to yellowish timber of any of numerous trees of the genus Pinus

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