kauri pine vs conifer

kauri pine and conifer both are nouns.

Word	Noun	Adjective	Verb	Adverb
kauri pine	Yes	No	No	No
conifer	Yes	No	No	No

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

Other hypernyms of kauri pine include coniferous tree.

kauri pine (noun)	conifer (noun)
any of various trees of the genus Agathis; yield dammar resin	any gymnospermous tree or shrub bearing cones