Hieracium chlorocephalum

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 : 395

172. H. chlorocephalum group ( H. alpinum / prenanthoides / vulgatum ). Stems (10-)20-30(-40) cm, with few to numerous stellate hairs at least above, few to numerous simple eglandular hairs, and few glandular hairs. Leaves entire to shallowly dentate, with few simple eglandular hairs mostly on the margin, and with few minute glandular hairs on the margin; basal 15-50x 5-15 mm, often withered at anthesis, elliptical to oblong, obtuse to subacute, abruptly contracted or attenuate into a petiole; cauline 2-4(-6), oblong to lanceolate, acute, the lower petiolate, the upper semiamplexicaul. Capitula (1—)2—5(— 12); peduncles with numerous stellate and few to numerous simple eglandular and glandular hairs. Involucre 10—12(— 14-5) x 8-12 mm; bracts linear-lanceolate, more or less acute, with few stellate and few to numerous simple eglandular and glandular hairs. Ligules usually with short simple eglandular hairs at apex. Stigmas discoloured. • Sudeten Mts.; Carpathians; N.E. Alps. Au Cz Po Rm Rs (W).

Included species:

H. chlorocephalum Wimmer , Jahresb. Schles. Ges. Vaterl. Kult. 22: 60 (1846). Au Cz.

H. stvgium Uechtr., Jahresb. Schles. Ges. Vaterl. Kult. 55: 146 (1876). Cz Po Rm Rs (W).