yacca vs coniferous tree

yacca and coniferous tree both are nouns.

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

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

Other hypernyms of yacca include conifer.

yacca (noun)	coniferous tree (noun)
West Indian evergreen with medium to long leaves	any gymnospermous tree or shrub bearing cones