Hieracium aragonense

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 : 383

103. H. aragonense group ( H. elisaeanumlglaucinum ). Stems 5-50 cm, with simple eglandular hairs on the lower half. Leaves glabrous above, with numerous simple eglandular hairs beneath and on the margin; basal 40-60 x 20-30 mm, ovate, lanceolate or elliptical, obtuse to acute, denticulate to dentate near the base, narrowed into a petiole; cauline 0-l (-2), small. Capitula 1-3; peduncles with numerous stellate and sparse glandular hairs. Involucre 8-10 x 6-9 mm; bracts acute, with few stellate hairs, numerous glandular hairs and sometimes a few simple eglandular hairs. Stigmas yellow or discoloured. Margins of receptacular pits subulate-dentate, sparsely ciliate. • S. & E. Spain. Hs.

Included species:

H. aragonense Scheele , Linnaea 32: 667 (1863). Hs.