celery pine vs conifer

celery pine and conifer both are nouns.

Word	Noun	Adjective	Verb	Adverb
celery pine	Yes	No	No	No
conifer	Yes	No	No	No

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

celery pine: Australasian evergreen conifer having a graceful head of foliage resembling celery that is composed of phyllodes borne in the axils of scalelike leaves
conifer: any gymnospermous tree or shrub bearing cones

Other hypernyms of celery pine include coniferous tree.

celery pine (noun)	conifer (noun)
Australasian evergreen conifer having a graceful head of foliage resembling celery that is composed of phyllodes borne in the axils of scalelike leaves	any gymnospermous tree or shrub bearing cones