This name is a synonym of Erysimum redowskii Weinm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50312782) with original publication details: Svensk Bot. Tidskr. 20: 62 1926.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:120880-2.
This name was in version 1 of The Plant List, record tro-50312782.