This name is a synonym of Sophora tomentosa subsp. littoralis (Schrad.) Yakovlev.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13032995) with original publication details: Beskr. Guin. Pl. 201–202 1827.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:518896-1.
This name was in version 1 of The Plant List, record tro-13032995.