Parthenocissus quinquefolia vs American ivy

Parthenocissus quinquefolia and American ivy both are nouns.

Word	Noun	Adjective	Verb	Adverb
Parthenocissus quinquefolia	Yes	No	No	No
American ivy	Yes	No	No	No

As nouns, Parthenocissus quinquefolia and American ivy are synonyms defined as:

Parthenocissus quinquefolia and American ivy: common North American vine with compound leaves and bluish-black berrylike fruit

Other synonyms of Parthenocissus quinquefolia include Virginia creeper, woodbine.

Parthenocissus quinquefolia (noun)	American ivy (noun)
common North American vine with compound leaves and bluish-black berrylike fruit	common North American vine with compound leaves and bluish-black berrylike fruit