This name is a synonym of Pseudoconnarus rhynchosioides (Standl.) Prance.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8400130) with original publication details: Pflanzenr. IV. 127(Heft 103): 94 1938.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:211313-2.
This name was in version 1 of The Plant List, record tro-8400130, and has not been changed.