common ivy vs English ivy

common ivy and English ivy both are nouns.

Word	Noun	Adjective	Verb	Adverb
common ivy	Yes	No	No	No
English ivy	Yes	No	No	No

As nouns, common ivy and English ivy are synonyms defined as:

common ivy and English ivy: Old World vine with lobed evergreen leaves and black berrylike fruits

Other synonyms of common ivy include Hedera helix, ivy.

common ivy (noun)	English ivy (noun)
Old World vine with lobed evergreen leaves and black berrylike fruits	Old World vine with lobed evergreen leaves and black berrylike fruits