Galium boreale vs Northern bedstraw

Galium boreale and Northern bedstraw both are nouns.

Word	Noun	Adjective	Verb	Adverb
Galium boreale	Yes	No	No	No
Northern bedstraw	Yes	No	No	No

As nouns, Galium boreale and Northern bedstraw are synonyms defined as:

Galium boreale and Northern bedstraw: North American stoloniferous perennial having white flowers; sometimes used as an ornamental

Other synonyms of Galium boreale include Northern snow bedstraw.

Galium boreale (noun)	Northern bedstraw (noun)
North American stoloniferous perennial having white flowers; sometimes used as an ornamental	North American stoloniferous perennial having white flowers; sometimes used as an ornamental