Campanula uniflora, 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 : 78

2. C. uniflora L. , Sp. Pl. 163 (1753) .

Perennial. Stems 10-15 cm, simple, 1-flowered, glabrous, erect. Leaves glabrous, entire or crenulate; basal c. 2 cm, oblanceolate, obtuse, very shortly petiolate; middle cauline lanceolate, the upper linear-lanceolate, acute. Flower pendent. Calyx-teeth erect, acute, subglabrous. Ovary long, davate, rather fistular, distally dark blue or almost black. Corolla 7-9 mm, infundibuliform, about as long as calyxtube. Capsule c. 15 mm, erect, davate, dark blue, becoming blackish. 2« = 34. Stony places', calcicole. Arctic and subarctic Europe southwards to 62° N. in Norway. Fe Is No Rs (N) Sb Su.