Agathis australis vs kauri

Agathis australis and kauri both are nouns.

Word	Noun	Adjective	Verb	Adverb
Agathis australis	Yes	No	No	No
kauri	Yes	No	No	No

As nouns, Agathis australis and kauri are synonyms defined as:

Agathis australis and kauri: tall timber tree of New Zealand having white straight-grained wood

Other synonyms of Agathis australis include kaury.

Agathis australis (noun)	kauri (noun)
tall timber tree of New Zealand having white straight-grained wood	tall timber tree of New Zealand having white straight-grained wood
	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