This name is a synonym of Oncidium tigroides (C.Schweinf.) M.W.Chase & N.H.Williams.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 192839) with original publication details: Orchidee (Hamburg) 37: 274 1986.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:943383-1.
This name was in version 1 of The Plant List, record kew-192839.