This name is a synonym of Dendrobium leonis (Lindl.) Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 13109) with original publication details: Edwards's Bot. Reg. 26(Misc.): 59 1840.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:616773-1.
This name was in version 1 of The Plant List, record kew-13109, and has not been changed.