Galium boreale vs Northern snow bedstraw

Galium boreale and Northern snow bedstraw both are nouns.

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

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

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

Other synonyms of Galium boreale include Northern bedstraw.

Galium boreale (noun)	Northern snow 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