imou pine vs coniferous tree

imou pine and coniferous tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
imou pine	Yes	No	No	No
coniferous tree	Yes	No	No	No

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

Other hypernyms of imou pine include conifer.

imou pine (noun)	coniferous tree (noun)
tall New Zealand timber tree	any gymnospermous tree or shrub bearing cones