honeybells vs shrub

honeybells and shrub both are nouns.

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

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

honeybells: African shrub having decumbent stems and slender yellow honey-scented flowers either solitary or in pairs
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of honeybells include bush.

honeybells (noun)	shrub (noun)
African shrub having decumbent stems and slender yellow honey-scented flowers either solitary or in pairs	a low woody perennial plant usually having several major stems