This name is a synonym of Senecio cicatricosus Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record EFE88306-FEAD-4833-97C3-30C6AD7F5124) with original publication details: Prodr. (DC.) 6: 339 339 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:227439-1.
This name was in version 1 of The Plant List, record gcc-26384.