This name is a synonym of Adesmia villosa Hook.f..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13011900) with original publication details: Anales Mus. Nac. Hist. Nat. Buenos Aires 7: 277 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:185540-2.
This name was in version 1 of The Plant List, record tro-13011900, and has not been changed.