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 BDCE0B51-58B7-4DE1-92B3-9C5EE832D822) with original publication details: Prodr. (DC.) 6: 337 337 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:227361-1.
This name was in version 1 of The Plant List, record gcc-101240.