Leontodon crispus subsp. crispus

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 : 314

(b) Subsp. crispus ( L. asper (Waldst. & Kit.) Poiret , non Forskâl, L. crispus subsp. asper (Waldst. & Kit.) Rohlena ): Stems simple or branched. Leaves with numerous long-stalked 2- to 6-fid hairs. Involucre 12-15 mm; bracts with rigid, white simple eglandular or long-stalked 2-fid hairs on outer face particularly in a median line, not or only minutely pectinate-ciliate. Achenes 7-12 mm. 2/7 = 8. Almost throughout the range of the species.