This name is a synonym of Desmodium nudiflorum (L.) DC..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13017715) with original publication details: Rhodora 38(449): 190 1936.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:78498-2.
This name was in version 1 of The Plant List, record tro-13017715.