This name is a synonym of Phoradendron affine (Pohl ex DC.) Engl. & K. Krause.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50168710) with original publication details: Phoradendron 109 1916.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:194334-2.
This name was in version 1 of The Plant List, record tro-50168710, and has not been changed.