This name is a synonym of Brackenridgea tetramera (H. Perrier) Callm..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 22800302) with original publication details: Notul. Syst. (Paris) 10: 38 1941.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:607302-1.
This name was in version 1 of The Plant List, record tro-22800302, and has not been changed.