This name is a synonym of Sophora alopecuroides L..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13070947) with original publication details: Phytologia 62(5): 438 1987.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:943949-1.
This name was in version 1 of The Plant List, record tro-13070947.