This name is a synonym of Eucephalus glabratus (Greene) Greene.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 7B18F8F4-26CB-4A62-AA24-81D263B2DEBA) with original publication details: Pittonia 2 17 1889.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23150-2.
This name was in version 1 of The Plant List, record gcc-56870, and has not been changed.