Campanula trachelium, L.

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 : 88

100. C. trachelium L. , Sp. Pl. 166 (1753) .

Perennial. Stem up to 100 cm or more, erect, simple or branched, sharply angled, reddish, hispid. Leaves scabrid, pale beneath, acuminate, dentate or doubly dentate or 2-crenate; lower leaves 8-10x6-7 cm, ovate-cordate, petiolate; upper sessile. Flowers 1-4 at the apex of branches. Pedicels short, recurved or erect. Calyx-teeth triangular, acuminate, i as long as the bluish-violet or pale blue corolla. Capsule pendent, ovoid. 2л = 34. Woods and scrub. Europe northwards to c. 62° 30' in Sweden, but absent from most of the islands. Al Au Be Br Bu Cz Da Fe Ga Ge Gr Hb He Ho Hs Hu It Ju No Po Rm Rs (N, B, C, W, K, E) Si Su Tu.