This name is a synonym of Pereskia aculeata Mill..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 5100531) with original publication details: Prodr. 3: 475 1828.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:190097-2.
This name was in version 1 of The Plant List, record tro-5100531.