This name is a synonym of Phoradendron mairaryense Ule.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50245403) with original publication details: Mem. New York Bot. Gard. 29: 33 1978.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:194127-2.
This name was in version 1 of The Plant List, record tro-50245403, and has not been changed.