common grape vine vs vinifera grape

common grape vine and vinifera grape both are nouns.

Word	Noun	Adjective	Verb	Adverb
common grape vine	Yes	No	No	No
vinifera grape	Yes	No	No	No

As nouns, common grape vine and vinifera grape are synonyms defined as:

common grape vine and vinifera grape: common European grape cultivated in many varieties; chief source of Old World wine and table grapes

Other synonyms of common grape vine include vinifera, Vitis vinifera.

common grape vine (noun)	vinifera grape (noun)
common European grape cultivated in many varieties; chief source of Old World wine and table grapes	grape from a cultivated variety of the common grape vine of Europe
	common European grape cultivated in many varieties; chief source of Old World wine and table grapes