Tragopogon hayekii (Soó) I. Richardson in Bot. J. Linn. Soc. 71: 270. 1976
Tragopogon hayekii in Bot. J. Linn. Soc. 71: 270. 1976
is new combination for Tragopogon orientalis subsp. hayekii in Bot. Közlem. 22: 65. 1925
Tragopogon hayekii in Bot. J. Linn. Soc. 71: 270. 1976