cranberry tree vs Viburnum opulus

cranberry tree and Viburnum opulus both are nouns.

Word	Noun	Adjective	Verb	Adverb
cranberry tree	Yes	No	No	No
Viburnum opulus	Yes	No	No	No

As nouns, cranberry tree and Viburnum opulus are synonyms defined as:

cranberry tree and Viburnum opulus: deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries

Other synonyms of cranberry tree include crampbark, European cranberry bush, European cranberrybush, guelder rose.

cranberry tree (noun)	Viburnum opulus (noun)
deciduous North American shrub or small tree having three-lobed leaves and red berries	deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries
deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries