This name is a synonym of Malcolmia arenaria (Desf.) DC..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100357461) with original publication details: Fl. Arct. 2: 91, tab. 162 1798.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:284867-1.
This name was in version 1 of The Plant List, record tro-100357461, and has not been changed.