evergreen winterberry vs gallberry

evergreen winterberry and gallberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
evergreen winterberry	Yes	No	No	No
gallberry	Yes	No	No	No

As nouns, evergreen winterberry and gallberry are synonyms defined as:

evergreen winterberry and gallberry: evergreen holly of eastern North America with oblong leathery leaves and small black berries

Other synonyms of evergreen winterberry include gall-berry, Ilex glabra, inkberry.

evergreen winterberry (noun)	gallberry (noun)
evergreen holly of eastern North America with oblong leathery leaves and small black berries	evergreen holly of eastern North America with oblong leathery leaves and small black berries