This name is a synonym of Schinus pilifera var. cabrerae (F.A. Barkley) F.A. Barkley.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 1301018) with original publication details: Brittonia 5(2): 173 1944.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:229155-2.
This name was in version 1 of The Plant List, record tro-1301018, and has not been changed.