This name is a synonym of Hedera helix f. poetarum (Nicotra) McAll. & A.Rutherf..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 452312) with original publication details: Osserv. Fl. Virgil. 12 1826.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Hedera helix in version 1 of The Plant List.