Lonicera involucrata vs twinberry

Lonicera involucrata and twinberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lonicera involucrata	Yes	No	No	No
twinberry	Yes	No	No	No

As nouns, Lonicera involucrata and twinberry are synonyms defined as:

Lonicera involucrata and twinberry: shrubby honeysuckle with purple flowers; western North America

Lonicera involucrata (noun)	twinberry (noun)
shrubby honeysuckle with purple flowers; western North America	shrubby honeysuckle with purple flowers; western North America
	creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries