This name is a synonym of Phoradendron trinervium (Lam.) Griseb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50244718) with original publication details: Phoradendron 104 1916.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:193884-2.
This name was in version 1 of The Plant List, record tro-50244718.