This name is a synonym of Vicia vicioides (Desf.) Cout..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13051752) with original publication details: Fl. Atlant. 2: 168, pl. 198 1799.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:494332-1.
This name was in version 1 of The Plant List, record tro-13051752.