lomatia vs shrub

lomatia and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
lomatia	Yes	No	No	No
shrub	Yes	No	No	No

As nouns, shrub is a hypernym of lomatia; that is, shrub is a word with a broader meaning than lomatia:

lomatia: any of various ornamental evergreens of the genus Lomatia having attractive fragrant flowers
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of lomatia include bush.

lomatia (noun)	shrub (noun)
any of various ornamental evergreens of the genus Lomatia having attractive fragrant flowers	a low woody perennial plant usually having several major stems