This name is a synonym of Phoradendron bathyoryctum Eichler.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19102905) with original publication details: Phoradendron 123, f. 180 1916.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:194087-2.
This name was in version 1 of The Plant List, record tro-19102905, and has not been changed.