Hieracium plicatum

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 : 406

238. H. plicatum group ( H. alpinurn / carpathicum / murorurn ). Like 237 but margin of leaves with minute glandular hairs; basal leaves usually present; cauline leaves 2—5(— 10); involucre often with numerous simple eglandular hairs; ligules with more or less numerous simple eglandular hairs at apex. N. W. Fenno­ scandia; Iceland. Is No Su. (North America; Greenland.)

Included species:

H. devians Dahlst. , Ark. Bot. 3(10): 57 (1904). • Is.

H. plicatum Lindeb. , Hier. Scand. Exsicc. 2: no. 86 (1872). No.

H. semidovrense Elfstr. , Bihang Kongl. Svenska Vet.-Acad. Handl. 16(3), 7: 64 (1890). • Su.