common ivy vs ivy

common ivy and ivy both are nouns.

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

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

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

Other synonyms of common ivy include English ivy, Hedera helix.

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