A perennial herb of Adenophora of Campanulaceae, with carrot-shaped roots and unbranched stems up to 1 m, stems with sessile leaves or short stalks, panicles or pseudoracemes, branched at the base, short pedicels, glabrous calyx, bell-shaped corolla, purple, blue or purplish, at least white, and styles nearly as long as corollas, 7-/kloc-. 10- 1 1 result.