Nageia nagi vs conifer

Nageia nagi and conifer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nageia nagi	Yes	No	No	No
conifer	Yes	No	No	No

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

Nageia nagi: medium-sized tree having glossy lanceolate leaves; southern China to Taiwan and southern Japan
conifer: any gymnospermous tree or shrub bearing cones

Other hypernyms of Nageia nagi include coniferous tree.

Nageia nagi (noun)	conifer (noun)
medium-sized tree having glossy lanceolate leaves; southern China to Taiwan and southern Japan	any gymnospermous tree or shrub bearing cones