Hieracium pseudopilosella subsp. pseudopilosella

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 : 369

(a) Subsp. pseudopilosella :

Whole plant without or with very occasional glandular hairs. 2л = 18. • Almost throughout the range of the species.