This name is a synonym of Galactia galactia (L.) Vail.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13028657) with original publication details: Sp. Pl. (ed. 2) 2: 1026 1763.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1075911-2.
This name was in version 1 of The Plant List, record tro-13028657, and has not been changed.