This name is a synonym of Fuertesimalva chilensis (A.Braun & C.D.Bouché) Fryxell.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19601462) with original publication details: Darwiniana 10: 619 1954.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:564839-1.
This name was in version 1 of The Plant List, record tro-19601462.