Polygonum aubertii vs China fleece vine

Polygonum aubertii and China fleece vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Polygonum aubertii	Yes	No	No	No
China fleece vine	Yes	No	No	No

As nouns, Polygonum aubertii and China fleece vine are synonyms defined as:

Polygonum aubertii and China fleece vine: twining perennial vine having racemes of fragrant greenish flowers; western China to Russia

Other synonyms of Polygonum aubertii include Russian vine, silver lace vine.

Polygonum aubertii (noun)	China fleece vine (noun)
twining perennial vine having racemes of fragrant greenish flowers; western China to Russia	twining perennial vine having racemes of fragrant greenish flowers; western China to Russia