This name is a synonym of Chondrilla chondrilloides (Ard.) H.Karst..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6F252D17-5BE3-423A-8BAB-22B94216690F) with original publication details: 191 1821.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192959-1.
This name was in version 1 of The Plant List, record gcc-18802, and has not been changed.