Orobanche serbica Beck & Petrović
Nobis M., Marciniuk J., Marciniuk P., Wolanin M., Király G., Nowak A., Paszko B., Klichowska E., Moreno-Moral G., Piwowarczyk R., Sánchez-Pedraja Ó., Wróbel A., Egorova I. N., Jun P. E., Krivenko D. A., Kuzmin I. V., Lazkov G. A., Mei G., Nobis A., Olonova M. V., Soreng R. J., Stinca A., Vasjukov V. M., & Vershinin N. A. (2020): Contribution to the flora of Asian and European countries: new national and regional vascular plant records, 9. – Turk J Bot 44: 455–480.
Emilia-Romagna; Piemonte;