kauri vs kauri pine

kauri and kauri pine both are nouns.

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

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

Other hypernyms of kauri include dammar pine.

kauri (noun)	kauri pine (noun)
tall timber tree of New Zealand having white straight-grained wood	any of various trees of the genus Agathis; yield dammar resin
white close-grained wood of a tree of the genus Agathis especially Agathis australis
resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum