This name is a synonym of Erisma calcaratum (Link) Warm..
The record derives from WCSP (in review)
(data supplied on 2012-03-26)
which reports it as a synonym with original publication details: Jahrb. Gewächsk. 1(3): 24 1820.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:870905-1.
This name was in version 1 of The Plant List, record kew-2868148, and has not been changed.