Hieracium pilosella subsp. pilosella

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1976, Flora Europaea. Volume 4. Plantaginaceae to Compositae (and Rubiaceae), Cambridge University Press : 368

(c) Subsp. pilosella :

Scapes (5-)10-30(-40) cm, with stellate, pale simple eglandular and glandular hairs in various proportions. Leaves with dense stellate hairs beneath only. Involucre 7—10(—12) mm; bracts with numerous stellate and pale simple eglandular hairs, and with more or less numerous glandular hairs. 2л = 36. Mainly lowland. Most of Europe.