Hieracium guentheri-beckii

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 : 390

148. H. guentheri-beckii group ( H. gymnocephalum / villosum ). Stems 15-40(-50) cm, with dense, subpiumose hairs 3-6 mm throughout, sometimes with a few stellate hairs above. Leaves 80-120 x 15-30 mm, 4-12, all cauline or a few basal ones which are withered at anthesis, glaucous, lanceolate or oblong-lanceolate, more or less acute, entire or with few minute teeth, with very dense, more or less plumose hairs 4-6 mm throughout, the lower long-attenuate at base, the upper more or less rounded at base, semiamplexicaul. Capitula 2—3(— 12); peduncles long, erect, with more or less dense simple eglandular or subpiumose hairs 3-5 mm, sometimes with scattered minute glandular hairs and usually with a few stellate hairs. Involucre 12-16 x 12- 14 mm; bracts linear-lanceolate, more or less acute, with dense simple eglandular or subpiumose hairs, sometimes with scattered minute glandular hairs, without stellate hairs. Ligules glabrous. Stigmas yellow or slightly discoloured. • IV. Jugoslavia, Albania. Al Ju.

Included species:

H. guentheri-beckii Zahn in Reichenb. fil., Icon. FI. Germ. 19(2): 116 (1906). Al Ju.

H. janchenii Zahn , Magyar Bot. Lapok 7: 119 (1908). Velebit. Ju.