The record derives from TICA
(data supplied on )
which reports it as a synonym (record
87FB1EC1-E0D4-4747-9FB9-DDED9C218D21) with original publication details: "M. Lamotte, Prodr. Fl. Plat. Centr.. 1877" 473 1877.
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 Crepis nicaeensis in version 1 of The Plant List.