Coptis groenlandica vs goldthread

Coptis groenlandica and goldthread both are nouns.

Word	Noun	Adjective	Verb	Adverb
Coptis groenlandica	Yes	No	No	No
goldthread	Yes	No	No	No

As nouns, Coptis groenlandica and goldthread are synonyms defined as:

Coptis groenlandica and goldthread: low-growing perennial of North America woodlands having trifoliate leaves and yellow rootstock and white flowers

Other synonyms of Coptis groenlandica include Coptis trifolia groenlandica, golden thread.

Coptis groenlandica (noun)	goldthread (noun)
low-growing perennial of North America woodlands having trifoliate leaves and yellow rootstock and white flowers	low-growing perennial of North America woodlands having trifoliate leaves and yellow rootstock and white flowers