Leycesteria formosa vs shrub

Leycesteria formosa and shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leycesteria formosa	Yes	No	No	No
shrub	Yes	No	No	No

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

Leycesteria formosa: shrub honeysuckle with drooping spikes of purplish flowers
shrub: a low woody perennial plant usually having several major stems

Other hypernyms of Leycesteria formosa include bush.

Leycesteria formosa (noun)	shrub (noun)
shrub honeysuckle with drooping spikes of purplish flowers	a low woody perennial plant usually having several major stems