The record derives from TICA
(data supplied on )
which reports it as a synonym (record
563BD951-3205-4779-9435-BE4F6EA9ED6F) with original publication details: "Boiss. & A. Huet - in Boissier, Diagn. Pl. Orient., ser. 2 3. 1856" 89 1856.
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 Tragopogon stenophyllus in version 1 of The Plant List.