tar-wood vs Dacrydium bidwilli

tar-wood and Dacrydium bidwilli both are nouns.

Word	Noun	Adjective	Verb	Adverb
tar-wood	Yes	No	No	No
Dacrydium bidwilli	Yes	No	No	No

As nouns, tar-wood and Dacrydium bidwilli are synonyms defined as:

Other synonyms of tar-wood include Halocarpus bidwilli, New Zealand mountain pine, tarwood.

tar-wood (noun)	Dacrydium bidwilli (noun)
New Zealand shrub	New Zealand shrub
New Zealand silver pine of conical habit with long slender flexuous branches; adapted to cold wet summers and high altitudes