Tragopogon orientalis subsp. hayekii Soó in Bot. Közlem. 22: 65. 1925
Tragopogon orientalis subsp. hayekii in Bot. Közlem. 22: 65. 1925
is basionym for Tragopogon pratensis subsp. hayekii, Fl. Ilustr. României 2: 349. 1990
is basionym for Tragopogon hayekii in Bot. J. Linn. Soc. 71: 270. 1976
is new name for Tragopogon transsilvanicus in Repert. Spec. Nov. Regni Veg. 17: 37. 1921