This name is a synonym of Disocactus phyllanthoides (DC.) Barthlott.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50093080) with original publication details: Erken. Gewachshe 2: 11 1831.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:137599-1.
This name was in version 1 of The Plant List, record tro-50093080.