This name is a synonym of Uraria crinita (L.) DC..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13020028) with original publication details: Symb. Bot. 2: 84 1791.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:497606-1.
This name was in version 1 of The Plant List, record tro-13020028.