This name is a synonym of Bulbophyllum imbricatum Lindl..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 26235) with original publication details: Bot. Jahrb. Syst. 38: 15 1905.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:619219-1.
This name was in version 1 of The Plant List, record kew-26235, and has not been changed.