⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5103889, with some changes.
This name is a synonym of Disocactus ackermannii subsp. conzattianus (T.MacDoug.) U.Guzmán.
The record derives from Tropicos which reports it as a synonym (record 5103889) with original publication details: Cact. Succ. J. (Los Angeles) 53(2): 85 85 1981.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:170307-2.