This name is a synonym of Lasiacis ligulata Hitchc. & Chase.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 429217) with original publication details: Berberid. Amer. Austral. 56 1857.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:412167-1.
This name was in version 1 of The Plant List, record kew-429217.