This name is a synonym of Launaea capitata (Spreng.) Dandy.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record CC768EE5-15E5-4549-8373-0F0401EA774D) with original publication details: "F.W. Sieber, Avis Pl.. 1821" 7 1821.
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Chondrilla capitata in version 1 of The Plant List.