Leontodon autumnalis subsp. autumnalis

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 : 312

(a) Subsp. autumnalis :

Stems 5-60 cm. Capitula (1—)2—7. Involucre glabrous or with few to numerous pale or dark hairs. Throughout most of the range of the species.