This name is a synonym of Ancistrorhynchus cephalotes (Rchb.f.) Summerh..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 8800) with original publication details: Bot. Mus. Leafl. 11: 208 1944.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:615801-1.
This name was in version 1 of The Plant List, record kew-8800, and has not been changed.