This name is a synonym of Dendrobium angustipetalum J.J.Sm..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 208619) with original publication details: Bot. Jahrb. Syst. 44(101): 21 1910.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:660723-1.
This name was in version 1 of The Plant List, record kew-208619, and has not been changed.