This name is a synonym of Hornungia procumbens (L.) Hayek.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100360651) with original publication details: Fl. URSS 8: 550. 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:285467-1.
This name was in version 1 of The Plant List, record tro-100360651.