silvervine vs Actinidia polygama

silvervine and Actinidia polygama both are nouns.

Word	Noun	Adjective	Verb	Adverb
silvervine	Yes	No	No	No
Actinidia polygama	Yes	No	No	No

As nouns, silvervine and Actinidia polygama are synonyms defined as:

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

Other synonyms of silvervine include silver vine.

silvervine (noun)	Actinidia polygama (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