This name is a synonym of Malva multiflora (Cav.) Soldano, Banfi & Galasso.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Novon 8: 292 1998.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1003827-1.
This name was in version 1 of The Plant List, record kew-2503526.