This name is a synonym of Disocactus nelsonii (Britton & Rose) Linding..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50041545) with original publication details: Monatsschr. Kakteenk. 28: 118 1918.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:195080-2.
This name was in version 1 of The Plant List, record tro-50041545.