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 and as an illegitimate name (record 41D61DD5-922E-4EFF-BAFB-7AADE99D34F8) with original publication details: 78 1786.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192949-1.
This name was in version 1 of The Plant List, record gcc-86335, and has not been changed.