This name is a synonym of Bulbophyllum lupulinum Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 155376) with original publication details: Revis. Gen. Pl. 2: 677 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:651138-1.
This name was in version 1 of The Plant List, record kew-155376.