Campanula willkommii, Witasek

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 : 90

120. C. willkommii Witasek , Abh. Zool.-Bot. Ges. Wien 1(3): 75 (1902).

Perennial. Rhizome slender to stout, creeping, branched. Stems (5—)8—15(—25) cm, glabrous or hairy below. Basal leaves suborbicular to ovate, crenate to entire; cauline elliptical to narrowly lanceolate, mostly crowded in the lower part of the stem, entire, obtuse. Inflorescence few-flowered. Buds erect. Ovary papillose. Calyx-teeth narrowly triangular, appressed. Corolla (10—)12—15 mm, narrowed at the mouth. Capsule broadly turbinate to almost hemispherical, pendent. 2л = 68. Limestone rocks. • S. Spain (Sierra Nevada). Hs.