Taxon - Odkazy a literatura
Krahulec F., Krahulcová A., Fehrer J., Bräutigam S. & Schuhwerk F. (2008): The structure of the agamic complex of Hieracium subgen. Pilosella in the Šumava Mts and its comparison with other regions in Central Europe, Preslia 80(1): 1–26, 2008 [jako Hieracium lactucella × Hieracium pilosella]