This name is a synonym of Pereskia zinniiflora DC..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 5107542) with original publication details: Torreya 12: 13 1912.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:282496-2.
This name was in version 1 of The Plant List, record tro-5107542, and has not been changed.