This name is a synonym of Dendrolobium lanceolatum (Dunn) Schindl..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 13043658) with original publication details: J. Arnold Arbor. 12(4): 270 1931.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:491719-1.
This name was in version 1 of The Plant List, record tro-13043658.