This name is a synonym of Ectrosiopsis lasioclada (Merr.) Jansen.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 413247) with original publication details: J. Arnold Arbor. 20: 305 1939.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:401607-1.
This name was in version 1 of The Plant List, record kew-413247, and has not been changed.