Shortly crispidulous-pubescent chasmophytic perennial. Stems ascending, 3-15 cm, densely leafy, furrowed, branched in a short, ± corymbose, many-flowered panicle. Cauline leaves thick, firm, ovate, obovate to orbicular, coarsely and simply dentate, narrowed into a short petiole or ± sessile, middle cauline leaves 8-23 x 5-26 mm, upper leaves obovate-oblong, entire, sessile, minute, bract-like. Flowers 1-3 on rigid branches. Ovary shortly obconical, 2 mm. Calyx lobes narrowly triangular, 2-4 mm, patent, with very short reflexed appendages. Corolla broadly infundibular-campanulate, 9-12x8-12 mm, divided to ½ into ovate-oblong lobes barbate inside, corolla tube glabrous within, pubescent-hispid outside, lilac-blue. Style exserted. Stigmas 3. Capsule erect, broadly hemispherical, 4 mm. Seeds ellipsoid, 1 x 0.4 mm, brown, shiny. Fl. 7-9. Limestone crevices, rocks, 1540-2600 m.
Endemic. Ir.-Tur. element