Actinidia polygama vs silver vine

Actinidia polygama and silver vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Actinidia polygama	Yes	No	No	No
silver vine	Yes	No	No	No

As nouns, Actinidia polygama and silver vine are synonyms defined as:

Actinidia polygama and silver vine: ornamental vine of eastern Asia having yellow edible fruit and leaves with silver-white markings

Other synonyms of Actinidia polygama include silvervine.

Actinidia polygama (noun)	silver vine (noun)
ornamental vine of eastern Asia having yellow edible fruit and leaves with silver-white markings	ornamental vine of eastern Asia having yellow edible fruit and leaves with silver-white markings