tarwood vs coniferous tree

tarwood and coniferous tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
tarwood	Yes	No	No	No
coniferous tree	Yes	No	No	No

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

Other hypernyms of tarwood include conifer.

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

tarwood: New Zealand silver pine of conical habit with long slender flexuous branches; adapted to cold wet summers and high altitudes
coniferous tree: any gymnospermous tree or shrub bearing cones

Other hypernyms of tarwood include conifer.

tarwood (noun)	coniferous tree (noun)
New Zealand shrub	any gymnospermous tree or shrub bearing cones
New Zealand silver pine of conical habit with long slender flexuous branches; adapted to cold wet summers and high altitudes