Potentilla anserina vs silverweed

Potentilla anserina and silverweed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Potentilla anserina	Yes	No	No	No
silverweed	Yes	No	No	No

As nouns, Potentilla anserina and silverweed are synonyms defined as:

Potentilla anserina and silverweed: low-growing perennial having leaves silvery beneath; northern United States, Europe, Asia

Other synonyms of Potentilla anserina include goose-tansy, goose grass.

Potentilla anserina (noun)	silverweed (noun)
low-growing perennial having leaves silvery beneath; northern United States, Europe, Asia	any of various twining shrubs of the genus Argyreia having silvery leaves and showy purple flowers
	low-growing perennial having leaves silvery beneath; northern United States, Europe, Asia